Khathiar-Gir dry deciduous forests

A bold, clump-forming evergreen perennial from South Africa, grown for big rounded umbels of trumpet-shaped blue (or white) flowers held on tall bare stalks above arching, strap-shaped leaves in mid-to-late summer. It is widely sold as "lily of the Nile," but that is a misnomer - the plant is South African (the Cape provinces and KwaZulu-Natal), not from the Nile. Spectacular and easy in warm climates, this evergreen Agapanthus is frost-tender, so in cold-winter areas it is grown in a container and overwintered under cover. The RHS has given several Agapanthus praecox forms its Award of Garden Merit and rates this evergreen species half-hardy (H3 - needs winter protection).

One of the world's most spectacular flowering trees and, in the same breath, one of its most dangerous invaders. Spathodea campanulata is a large, fast-growing tropical tree native to the moist forests of West and Central Africa (GBIF), carrying a dense crown of glossy compound leaves topped by showy, upturned clusters of big, frilly, scarlet-to-orange, tulip-shaped flowers (the boat-shaped buds hold water). It is glorious - and it is a serious invasive. The African tulip tree is listed among the IUCN "100 of the world's worst invasive species"; outside its native range it has overrun wet-tropical forests across the Pacific, Hawaii, the Caribbean, and parts of Asia and Australia, and its flowers can be lethal to native bees. Plant it ONLY where it is genuinely native or where it cannot escape, and first check that it is not prohibited locally - do not plant it in any tropical region where it can naturalise. It is frost-tender (USDA 10a-11), fast, and wants full sun and moisture; in cold-winter climates it is grown only as a tender container specimen kept frost-free. It is an ornamental, not a food plant.

Aloe vera is a succulent perennial grown almost everywhere as an easy houseplant: a low rosette of thick, fleshy, toothed, grey-green leaves filled with the clear gel it is famous for. POWO (Kew) gives its native range as the Arabian Peninsula, though the exact wild origin is uncertain after millennia of cultivation, and it is now grown worldwide as the familiar medicinal aloe. Indoors it wants bright light or a sunny windowsill and very infrequent watering - it is highly drought-tolerant and rots if overwatered, which is the single most common way to kill it. Its uses are genuinely nuanced: the clear inner leaf gel is widely applied to skin (minor burns) and is consumed in aloe juices and drinks, but the yellow latex just beneath the rind is a powerful laxative and irritant that should not be casually eaten (and is best avoided in pregnancy), and the whole plant is toxic to cats and dogs. It is frost-tender and hardy outdoors only in roughly USDA zones 9b-11; everywhere colder it lives in a pot. RHS gives it the Award of Garden Merit as an easy succulent houseplant and rates it H1C. Its air-purifying reputation, drawn from a single 1989 NASA chamber study, is negligible at realistic room densities - grow it for the plant itself, not to clean your air.

Hippeastrum x hybridum is a complex garden hybrid derived from six or more wild Hippeastrum species native to tropical and subtropical South America, developed through intensive breeding since the late 18th century and now the dominant "amaryllis" sold worldwide as a holiday bulb. It produces spectacular trumpet-shaped flowers - 5 to 8 inches across - on stout leafless scapes in red, pink, white, orange, salmon, or bicolour, making it one of the most dramatic winter-flowering houseplants available. The honest catch is toxicity: the entire plant, especially the bulb, contains lycorine and related alkaloids at concentrations that cause vomiting, salivation, tremors, and hypotension in pets and children, so it must be placed out of reach and handled with care.

Angel's trumpet (Brugmansia suaveolens) is a large, soft-wooded shrub or small tree hung with enormous pendulous trumpet flowers - up to 12 inches long, white aging to soft blush, and intensely fragrant in the evening and at night. Native to the Atlantic Forest of south-eastern Brazil (POWO, Kew; Flora e Funga do Brasil), it is now classified Extinct in the Wild by the IUCN and survives only in cultivation, which makes a familiar garden plant quietly remarkable. It grows fast and thirsty in warmth (USDA zones 9b-11b) and is frost-tender, so in cold-winter areas it is grown in a large container and overwintered under cover. The load-bearing warning is its toxicity: EVERY PART IS HIGHLY TOXIC, loaded with tropane alkaloids (scopolamine, atropine, hyoscyamine), and poisonings can be severe or fatal - never plant it where children or pets could reach it.

A tender perennial from Madagascar grown across temperate North America as a heat-loving summer annual - a mounding 6-18 inch plant in the dogbane family covered in flat five-lobed phlox-like flowers from June to frost. The species blooms rosy-pink to red with a darker mauve throat, and it shrugs off the hot, humid weather that wilts most bedding plants. Every part of the plant is poisonous: it is the natural source of the vinca alkaloids used in chemotherapy.

A frost-tender broadleaf evergreen tree of the laurel family, native to Mexico and Central America and grown across the tropics and subtropics for its buttery, pear-shaped fruit. Glossy dark-green elliptic leaves 4 to 8 inches long clothe a tree that reaches 30 to 60 feet, hung with greenish-yellow flower panicles that give way to large single-seeded berries. Hardy only in USDA zones 10-12 - north of that it is an indoor curiosity easily sprouted from a pit, but one that rarely fruits.

A low, ground-hugging warm-season annual legume domesticated in West Africa (around present-day Mali and Nigeria) and grown across the continent as a hardy indigenous pulse (GBIF). Trifoliate leaves rise on short, creeping stems, and after the tiny flowers are pollinated their stalks bend down and push the developing pods into the soil, so the crop ripens UNDERGROUND like a peanut. The round, hard seeds are remarkably rich in both protein and carbohydrate, making bambara groundnut a near-complete food and a staple where harsher conditions defeat other beans. It is famously DROUGHT-tolerant and productive on hot, poor, sandy soils, fixing its own nitrogen, but it is a FROST-TENDER, warm-season annual that needs a long, warm season for the underground pods to fill. RHS lists it as a tender, drought-tolerant warm-season annual pulse for full sun, its pods ripening underground (RHS). Outside the tropics it is grown as a summer annual, sown after the last frost once the soil is warm.

A giant herbaceous perennial from Southeast Asia and the principal wild ancestor of most cultivated dessert bananas. What looks like a trunk is a 'pseudostem' - tightly rolled leaf sheaths - topped by a fountain of huge, paddle-shaped leaves that can run 6 to 10 feet long, giving an instant tropical effect. In frost-free climates (USDA zones 10a-11b) an established clump produces a drooping flower spike and a hanging bunch of edible fruit, then that pseudostem dies and is replaced by a sucker from the base. It is frost-tender: everywhere colder it is grown as a bold container or greenhouse foliage plant that is overwintered indoors and rarely, if ever, fruits.

The African baobab (Adansonia digitata) is the legendary "upside-down tree" of the African savanna - a massive, swollen, water-storing bottle-trunk topped by a sparse crown of stout branches that look like roots flung up into the air. GBIF gives its native range as the hot, dry savannas of mainland sub-Saharan Africa, from the Sahel south, where it is among the slowest-growing and longest-lived trees on Earth, standing for many centuries and even millennia. It bears big, pendulous, white night flowers - bat-pollinated in the wild - and large, velvety, hanging "monkey-bread" fruits whose dry pulp (very high in vitamin C, sold as "baobab powder") and young leaves are both eaten. It is a frost-tender, extremely drought-adapted tree that wants full sun, very sharp drainage, and enormous space, hardy outdoors only in roughly USDA zones 10b-11. RHS lists it as a tender, very slow-growing succulent-trunked tree: outside the tropics it is grown only as a slow potted curiosity or caudex bonsai, kept nearly dry and frost-free through the winter, when it drops its leaves.

Gerbera jamesonii, the Barberton daisy (also Transvaal daisy), is a tufted evergreen perennial herb in the daisy family (Asteraceae) native to the summer-rainfall grasslands and rocky woodland of north-eastern South Africa and Eswatini. It forms a basal rosette of lobed leaves from which leafless flowering scapes rise, each topped by a single large daisy-style flowerhead in orange-red, yellow, pink, or white. It is the wild ancestor of the thousands of florist gerbera cultivars and earns its place as a long-blooming focal point in borders and patio containers, attractive to bees and other insects. The load-bearing caution is frost-tenderness: RHS rates it H1C, meaning it survives outdoors only in summer or the very mildest, frost-free spots and must be overwintered under glass elsewhere (roughly USDA 9-11). It is non-toxic, with no reported poisoning hazard to people or pets, making it a safe choice where toxicity is a concern.

Protea neriifolia, the bearded protea, is a tall, robust evergreen fynbos shrub from the Cape Floristic Region of South Africa, grown for its large goblet-shaped flower heads of soft pink-to-cream bracts - each one rimmed with a distinctive 'beard' of black or white fur at the bract tips. Narrow, oleander-like leaves clothe the stems, and the long-lasting blooms are a staple of the cut-flower trade. It is one of the easiest, longest-flowering, and most widely grown proteas, but it is FROST-TENDER (RHS H3, hardy to only about 25°F briefly) and belongs in a warm-temperate or Mediterranean climate, USDA zones 9a-11, or under glass. Like all of its family it is PHOSPHORUS-SENSITIVE: ordinary phosphate fertiliser or bone meal will kill it, and it demands acidic, sharply-drained soil, full sun, and good air circulation. In its homeland the nectar-rich heads are bird-pollinated by sunbirds and sugarbirds.

Amaryllis belladonna, the belladonna lily (also Jersey lily, naked-lady, or March lily), is a bulbous perennial geophyte from the Western Cape of South Africa. It is grown for its dramatic autumn display: leafless stems carry umbels of 6-12 fragrant, funnel-shaped pink to rose flowers that appear before the strap-shaped leaves emerge (a hysteranthous "naked lady" habit). It suits the front-to-mid border, gravel and Mediterranean-style plantings, and large containers in a hot, sheltered, sun-baked spot. Be plain about two cautions: the bulb is only modestly frost-hardy (roughly USDA 8/9-11; RHS H4) and is best given the warmest, driest position available in cooler areas, and ALL parts of the plant are TOXIC, containing lycorine and related Amaryllidaceae alkaloids that cause vomiting and diarrhea if eaten by people or pets. It also naturalizes readily in mild Mediterranean climates, so site it where self-sown spread is welcome.

The premier true mahogany and one of the most commercially important tropical hardwoods on Earth: a very large neotropical timber tree that reaches roughly 100 to 150 feet with a broad, spreading, rounded crown, pinnately compound leaves, and reddish-brown heartwood prized for fine furniture and instruments. Honesty first: this is a knowledge and conservation entry, not a plant most people can or should grow. It is a frost-tender tropical giant hardy only in USDA zones 10b-12b, native to the neotropics from southern Mexico through Central America into Amazonian South America, with no role as a temperate-garden ornamental. More important than any landscape use is its conservation status - decades of overharvest for that famous mahogany timber have made it conservation-sensitive, and it is listed on CITES Appendix II, meaning international trade is regulated to keep harvest from driving the species toward extinction. Include it for its story and its scale, and source any wood or plant material only through legal, certified, sustainable channels.

Scadoxus multiflorus, the blood lily (also fireball lily, ball lily, powderpuff lily), is a summer-growing bulbous geophyte in the Amaryllidaceae, native across tropical and southern Africa to the southwestern Arabian Peninsula. Each bulb sends up a leafless stem topped by a dramatic globe-shaped umbel of scarlet flowers with protruding stamens, often before or alongside the foliage. It is a focal-point container and bedding bulb prized for its bold flower head, but it is decidedly tender - RHS rates it H1B (minimum 50 to 59°F), so outside roughly USDA zones 9b–11 it must be grown under glass or as a houseplant and dried off / overwintered frost-free. CRITICAL CAUTION: every part is toxic - Scadoxus contains poisonous alkaloids and has been used as a component of arrow and fishing poisons; the bulbs are ornamental, not edible, and the plant is harmful to people, pets, and grazing animals if ingested. Handle with gloves and keep away from children and animals.

A vigorous, thorny tropical woody vine from Brazil, grown across the warm world for one of the most spectacular floral displays in horticulture - sheets of magenta, purple, red, orange, pink, or white that can smother a wall, fence, or pergola. The vivid color, though, is not from petals: it comes from papery BRACTS (modified leaves) that surround the true flowers, which are small, slender, and white to cream. Bougainvillea spectabilis is a sprawling, climbing scrambler armed with sharp, woody thorns; in frost-free climates it reaches 15 to 40 feet, hauling itself up supports and over rooftops, but it can also be kept hard-pruned as a shrub, a hedge, or a container plant. It is frost-tender and hardy in the ground only in USDA zones 9b-11b; everywhere colder it is grown as a greenhouse, conservatory, or seasonal container plant and overwintered indoors. It blooms most heavily when grown lean and a little dry in blazing full sun, which is why the showiest bougainvilleas are often the ones that look slightly neglected. The quickest way to tell it from the near-identical B. glabra is touch: B. spectabilis has softly hairy (pubescent) young stems, leaf undersides, and flower-tubes and broader, more rounded bracts, where B. glabra is smooth and hairless.

Broadleaf plantain is the broad-leaved, ground-hugging weed of lawns, paths, driveways, and roadsides across North America - and, honestly, an introduced Eurasian species, not a native. It forms a flat basal rosette of broad, strongly ribbed oval leaves that presses tight to the ground, sending up slender, erect, rat-tail flower spikes through summer. Its tie to human disturbance runs so deep that some Indigenous peoples called it 'white man's footprint,' because it followed colonists wherever soil was trodden bare. Despite the weedy reputation it is genuinely undervalued for habitat: the wind-pollinated spikes are heavy pollen sources, the ripe seed feeds finches and other small birds, and it is a documented larval host for the common buckeye butterfly. The young leaves are edible cooked or in salad, with a long medicinal and poultice history.

Cordyline australis is a dramatic, palm-like evergreen tree native to New Zealand, where it ranges from North Cape to the southern South Island. In warm-temperate gardens (USDA zones 8-11) it makes an unmistakable structural focal point with its stout trunk, arching sword-leaf crown, and spectacular fragrant flower panicles in late spring. The honest catch is its scale and tenderness: it can exceed 33 feet in mild climates, its fibrous roots are expansive and difficult to remove, a single hard frost below about 23°F can kill or badly damage an established specimen, and the saponin-bearing foliage is toxic to cats and dogs - making it a gamble outside sheltered coastal or urban sites in colder zone-8 gardens.

Cape honeysuckle (Tecomaria capensis, Bignoniaceae) is a vigorous, evergreen scrambling shrub from southern and south-central Africa, valued for tubular orange-to-apricot flowers borne erratically across much of the year. It reaches about 6.6 to 9.8 feet tall and wide as a free-standing shrub, or can be trained much taller on a trellis or wall, and is widely used for informal hedging and as a hot-color border or container plant. It is frost-tender (RHS H1C; roughly USDA 9b-11) - in cooler climates it is grown under glass or as a summer container plant and overwintered indoors. In frost-free, mild climates it can become weedy: it has naturalised and is treated as invasive in parts of Australia and on islands such as the Azores, so site it where suckering and self-layering can be managed. It is not a recognised edible and is not flagged as notably toxic, though several plant parts feature in traditional southern-African medicine; treat it as ornamental rather than for consumption. Note the accepted binomial here is Tecomaria capensis (POWO/GBIF); the widely-seen Tecoma capensis is a synonym.

A vigorous, scrambling, semi-climbing tender shrub that flowers almost without pause through the warm months, carrying broad clusters of soft sky-blue (or, in the white form, pure white) phlox-like flowers. Known as the Cape plumbago or Cape leadwort, it is native to South Africa (POWO, Kew) and is grown worldwide as an easy, long-flowering ornamental. The honest catch is its frost-tenderness: it is hardy only in USDA zones 9a-11, so in cold climates it is grown as a conservatory or large-container plant, or treated as a summer annual. Left to its own devices it climbs or sprawls 6 to 10 feet and needs support, or hard pruning, to keep its shape; the flower calyces are sticky and glandular and cling to clothing and animal fur (its own seed-dispersal trick), and it suckers. In return it is one of the best blue-flowered butterfly plants for a warm garden.

A fast-growing tropical woody shrub grown for its swollen, starchy storage roots - cassava, the mandioca of Brazil and one of the great staple foods of the tropical world. POWO (Kew) and Flora e Funga do Brasil record Manihot esculenta as native to and first domesticated in Brazil and the southern Amazon, the homeland of mandioca, manioc and tapioca. It forms a slender, upright shrub of palmately-lobed leaves on often red-tinged, jointed stems, and below ground it swells a cluster of long tuberous roots that are harvested, peeled and cooked. HONESTY (load-bearing): cassava is one of the most important food crops of the tropics, but the raw roots AND leaves contain cyanogenic glycosides (linamarin) and are TOXIC if eaten raw or under-processed - they must be peeled and properly cooked, and bitter varieties soaked and/or fermented, to drive off the cyanide before they are safe to eat. It is frost-tender (roughly USDA zone 9b and up) and drought-tolerant once established, which is exactly why it is such a dependable famine-insurance crop across the warm tropics.

A tender tropical evergreen shrub grown for its enormous, flamboyant flowers - broad funnels of red, pink, orange, yellow, or white, single or double, each with a long protruding column of fused stamens. Native to tropical Asia (a cultigen of such ancient cultivation that no certain wild origin survives), Hibiscus rosa-sinensis blooms continuously in warmth above glossy, dark green, evergreen leaves. Each flower typically lasts only a day, but a healthy plant opens fresh blooms in steady succession from spring through fall - and year-round in frost-free climates. It is the classic hibiscus of warm-climate landscapes and patio containers: heat- and humidity-loving, frost-tender, and hardy in the ground only in USDA zones 9a-11b.

The true Christmas cactus - the hybrid Schlumbergera x buckleyi - a long-lived epiphytic holiday cactus grown indoors almost everywhere for its arching, segmented stems and its rose-to-magenta flowers that open in mid-winter, around Christmas. It is worth getting the identity right, because most plants sold and labeled as 'Christmas cactus' are actually the Thanksgiving cactus, Schlumbergera truncata. You can tell the two apart by the edges of the flat stem segments and by when they bloom: the true Christmas cactus has rounded, scalloped segment margins and flowers a few weeks later, in mid-winter, while the Thanksgiving cactus has sharp, claw-like teeth and blooms from late fall into early winter. Unlike a desert cactus, this is a forest epiphyte that grows on tree branches in the Atlantic coastal forest of southeastern Brazil, so it wants bright indirect light, a free-draining mix, sparing water, and - to set its buds - cool nights and short days. A reassuring point that sets it apart from many houseplants: it is non-toxic to cats and dogs. One more field mark clinches it: the true Christmas cactus has rose-pink pollen and flowers that hang almost regularly (radially), where the Thanksgiving cactus has yellow pollen and asymmetric blooms held out nearly horizontally.

A deciduous small tree or large shrub from subtropical southern South America, prized for dramatic arching sprays of waxy, deep-red pea-flowers across the warm season. POWO (Kew) and Flora e Funga do Brasil record it as native to southern Brazil, Uruguay, Paraguay and northern Argentina, where it is the national flower of both Argentina and Uruguay (the ceibo / corticeira). Tough and frost-hardy to the roots, it resprouts after a light freeze and tolerates wet ground. The seeds and bark contain toxic erythrina alkaloids, so no part should be eaten.

A virtually stemless, broadleaf-evergreen native of central and eastern North America: a basal rosette of rigid, sword-shaped, spine-tipped leaves up to 30 inches long, fringed along the margins with the curly white threads that give the species its name. In early summer a flowering stalk shoots from the center to 5 to 8 feet, carrying nodding, bell-shaped, creamy-white flowers. Tough enough for poor sandy soil, heat, drought, and salt spray, it earns its keep as architectural structure in dry and seaside gardens.

A tall, summer-growing cormous perennial from across sub-Saharan Africa, grown for arching spikes of large, hooded, orange-to-red-and-yellow flowers in summer over fans of sword-shaped leaves. This is the widespread wild African gladiolus and a key ancestor of the big garden gladioli. Unlike the winter-growing Cape bulbs, it is a SUMMER-GROWING corm: plant in spring, grow and flower through summer, then it dies back to a dormant corm for winter. It wants full sun, well-drained soil, and summer moisture, and is one of the hardier species gladioli - surviving to about USDA zone 7 with a deep winter mulch or by lifting the corms in cold-winter areas. The corms are toxic and irritant if eaten and have been used in traditional medicine, never as food. In the wild the hooded flowers are pollinated by sunbirds and long-tongued insects.

Dierama pulcherrimum, angel's fishing rod, is an arching, more-or-less evergreen cormous perennial in the iris family (Iridaceae), endemic to the open summer-rainfall grasslands of the Eastern Cape of South Africa. It forms grassy tufts of long, narrow leaves from which tall, wiry, arching flower stems rise to about 4.9 feet (occasionally to 5.9 feet), each hung with pendulous, bell-shaped rosy-pink to purple flowers in summer - the namesake "fishing rod" silhouette over a pond or in a gravel garden. It is the load-bearing caution to note that this is only a borderline-hardy plant: RHS rates it H4 (hardy to roughly 14 to 23°F / USDA ~8b-9), so in colder zones it needs a sheltered, sunny, sharply drained spot, a winter mulch, or container/glasshouse protection, and it resents disturbance once established. It is not recorded as toxic - though it is grown purely as an ornamental and is not a food plant, so treat it as inedible. It is well-behaved (Least Concern in the wild, no recorded weediness) and suits borders, pond margins, and containers in mild-temperate gardens.

A deciduous Eastern-Asian fruit tree with a rounded, spreading crown that the Missouri Botanical Garden lists at 20 to 30 feet tall and wide. Oval leaves emerge yellowish-green, mature to glossy green, and turn gold to red in fall; fragrant but insignificant late-spring flowers give way to showy orange persimmons (3 to 4 inches) that ripen in late fall and may persist on bare branches into winter. Winter hardy to USDA Zones 7-10 and drought tolerant once established.

The Mediterranean evergreen whose leathery, glossy dark-green leaves are the bay leaf of the kitchen. Missouri Botanical Garden PlantFinder describes it as a pyramidal, aromatic evergreen tree or large shrub that can reach 60 feet but is usually seen at 10 to 30 feet and is often pruned to 8 feet or less for garden use. Trees are dioecious: small yellowish-green spring flowers on female plants, if pollinated, give way to single-seeded purple-black berries. Winter hardy only to USDA Zone 8, so it is grown as a clipped container houseplant farther north.

Bear's breeches is a bold Mediterranean perennial whose dramatically lobed, glossy leaves inspired the Corinthian column capital of classical architecture. Its wild native range spans the central and eastern Mediterranean - Italy, Sicily, Sardinia, the Balkans, Greece, the Aegean, Anatolia and the Levant, plus NW Africa (Morocco, Algeria, Tunisia); it is naturalised (not native) further west into Iberia. In gardens it serves as an architectural statement plant, producing tall white-and-purple flower spikes in summer on established clumps. The honest catch is its root system: fleshy, deep-running tuberous roots regenerate readily from the smallest fragment, making Acanthus mollis genuinely difficult to eradicate once established and a declared invasive in Australia and New Zealand, so site selection is a permanent decision.

A tough, fine-textured warm-season bunchgrass of the North American shortgrass prairie, named for its distinctive seed spikes that hang from one side of the arching stem like a comb or an eyebrow. Bluish-gray summer foliage forms dense low clumps that turn golden brown - sometimes orange and red - in autumn, while reddish-purple flowers rise above on slender culms in summer. Exceptionally drought- and heat-tolerant once established, it is a larval host for several prairie skipper butterflies and a seed source for granivorous birds.

The hardiest of the nerines and a classic late-season border bulb. In autumn it throws up bare stems topped with bold umbels of glistening, wavy-petalled, bright-pink trumpet flowers - opening before or with the strap-shaped leaves - to light up the garden when most bulbs are long finished. Native to the summer-rainfall Drakensberg uplands of South Africa, its montane origin gives it the cold-hardiness that sets it apart from the tender Cape nerines: it survives outdoors in much of the UK and to about USDA zone 7b in a warm, sunny, sharply-drained spot. The bulbs are toxic. The single most important fact to get right is its upside-down season: it flowers in autumn, leafs through winter, and rests in summer - so it is watered through autumn and spring and kept dry at rest, never the other way around.

A drought-hardy western-native subshrub (long known as Zauschneria) that lights up dry, rocky ground with scarlet tubular flowers from midsummer until frost - exactly when migrating and resident hummingbirds need a late-season nectar source. Slender, highly-branched stems carry small grey-green lance-shaped leaves; the whole plant thrives on full sun, lean soil, and very little water once established.

The California state flower - a drought-tolerant southwestern native perennial (grown as annual outside zones 8-10) producing iconic vibrant orange (sometimes yellow, pink, red, or white in cultivars) cup-shaped flowers that open in sun and close at night or in cloudy weather. Naturalizes readily via self-seeding; among the most reliable hot-dry-site wildflowers for borders, meadow plantings, and rock gardens. Family Papaveraceae but unrelated to the opium poppy (different chemistry, no narcotic alkaloids).

A bold, clumping rhizomatous perennial grown for its elegant, pure-white funnel-shaped flowers - actually a curved spathe wrapped around a yellow finger-like spadix - held on tall stems above large, glossy, arrow-shaped deep-green leaves from late winter into summer. Native to the wetlands and seeps of southern Africa, Zantedeschia aethiopica is the classic florist's calla and a striking water-margin and container plant, thriving in consistently moist to wet rich soil in full sun to part shade. It is tender (hardy in zones 8a-10b), where it overwinters in the ground and can be near-evergreen; colder gardeners grow it from lifted rhizomes or under heavy mulch. Two cautions are load-bearing: every part is toxic if eaten (calcium-oxalate raphides), and in mild, wet climates it can escape and naturalize into an invasive weed.

A tall, statuesque, winter-growing cormous perennial from the winter-rainfall fynbos of South Africa's Western Cape, grown for its bold fans of upright sword leaves and branched spikes of pink (to white) tubular flowers in late spring. Known as the Cape bugle-lily, it is a striking fynbos geophyte that flowers profusely the season after a fire. Honesty (load-bearing): it is a TALL plant, 4 to 6 feet in flower, and it is WINTER-GROWING and SUMMER-DORMANT - it grows through autumn and winter, flowers in late spring, then dies back and rests dry through summer, so you water it from autumn to spring and keep it dry and at rest in summer; watering it through a hot summer rots the corm. It is FROST-TENDER to borderline (RHS rates it about H3-H4): in cold-winter areas grow it in a warm, sheltered, sharply-drained spot or a large pot, or lift and store the dormant corms. It wants FULL SUN and well-drained soil and the room its height needs. In the wild it is FIRE-ADAPTED, flowering en masse the season after a fynbos fire. The corms are inedible. It is bird-pollinated, worked by sunbirds (and butterflies) along with long-tongued flies - described in the prose, since it is grown as an ornamental rather than for any crop.

A small, choice, winter-growing Cape bulb (Lachenalia aloides) that throws up a pair of fleshy, often maroon-spotted strap leaves and a slender stem of pendent, tubular flowers shading from yellow through orange and green to red - a living jewel for a pot or a frost-free rockery. Native to the Cape Provinces of South Africa - the winter-rainfall Western Cape of the Cape Floristic Region (POWO, Kew) - it follows the rhythm of that Mediterranean climate: it is winter-growing and summer-dormant, the opposite of most bulbs, so it is watered from autumn through spring while it is in leaf and flower and then kept dry and at rest through summer. It is frost-tender (RHS H2): outside warm, frost-free climates grow it in a pot in a cool greenhouse or a bright, frost-free room, or in a sheltered, sharply drained spot. In its native fynbos the nodding tubular flowers are pollinated by sunbirds, with bees also visiting. The bulbs are toxic if eaten - it is grown strictly as an ornamental.

An evergreen California chaparral shrub famous for its smooth, sinuous, red-orange bark and crooked branches - "manzanita" means "little apple" for the small reddish berries. Bright green, broadly ovate leaves stand year-round above the polished trunks, and nodding white-to-pink urn-shaped flowers open from February into April. A dry-slope native of the Coast Ranges and Sierra Nevada foothills that asks for almost no summer water once established.

The classic Mediterranean evergreen - one of the first trees ever cultivated (Crete, ~2500 B.C.) and the source of eating olives and olive oil. It grows 20 to 30 feet with a rounded crown, smooth gray bark that gnarls picturesquely with age, and opposite lance-shaped leaves that are gray-green above and silver beneath. Fragrant white summer flowers give way to oval green drupes that ripen to black. Drought tolerant once established, but winter-hardy only to USDA Zone 8.

The familiar lawn dandelion: a low, ground-hugging rosette of jagged, deeply toothed leaves over a thick, deep taproot, throwing up hollow stalks topped by bright golden flower heads that close into the iconic white seed puffball. Here is the honest framing, because it is the whole story of this plant: Taraxacum officinale is an INTRODUCED Eurasian species, not a North American native - it has naturalized across virtually the entire continent and is treated almost everywhere as a lawn and garden weed. It spreads aggressively, scattering wind-borne seed from every puffball and regrowing from a taproot that snaps off and resprouts when you try to pull it, so it self-seeds and returns freely whether you want it to or not. But it also has real, underrated value: dandelions are one of the most important EARLY-SEASON sources of both nectar and pollen for emerging bees and other pollinators, blooming in late winter and early spring when very little else is open. And the whole plant is edible, with a long culinary and folk-medicinal history. So this is less a plant you design IN than one you decide how to live WITH - tolerate it for the pollinators, harvest it for the table, or manage it where you truly cannot have it, but know going in that you will not easily be rid of it.

Field bindweed is a low, twining, deep-rooted perennial vine in the morning-glory family, with arrowhead-shaped leaves and pretty funnel-shaped flowers that open white to soft pink. Do not be charmed: Plotwright lists it as a know-your-enemy entry, not a plant to grow. Convolvulus arvensis is one of the most difficult-to-eradicate weeds in the world. A single plant builds a perennial root and rhizome system that can reach more than 20 feet deep, regenerates from the smallest broken fragment, and seeds into a soil seed bank that stays viable for decades. It twines over and strangles crops, perennials, and shrubs, climbing anything it touches. It is listed as a noxious weed in many US states. Learn to recognize it, never plant it, and treat any patch as a long-term control problem. Its one honest virtue is that the flowers are an early and season-long nectar source for some bees.

The classic "sword lily" of the summer cut-flower garden - a corm-grown hybrid (commonly designated Gladiolus × hortulanus) descended from at least eight mostly South African species. Sword-shaped leaves rise in upright fans below a one-sided spike of funnel-shaped blooms that open bottom-to-top in nearly every color but true blue. Showy and fragrant but not winter-hardy outside zones 7-10: in colder gardens the corms are lifted and stored frost-free.

Golden calla is a tuberous perennial in the arum family (Araceae) grown for its large, brilliant golden-yellow funnel-shaped spathes - typically marked with a deep purple blotch at the base and wrapping a matching yellow spadix - held on stout stems above deep-green, white-spotted leaves in summer. Its wild origin is genuinely uncertain: it is said to occur in Mpumalanga province (former Transvaal), South Africa, but credible sources treat it as a garden plant of unknown parentage with no confirmed wild population (Wikipedia). In the garden it is a bold container and border accent for zones 8-10, and it overwinters as a lifted tuber in colder climates. The honest catch is threefold: every part is toxic (calcium-oxalate raphides cause intense oral burning - hazardous to children, pets, and livestock), the plant is frost-tender (RHS H1C) and must be lifted and stored dry below about zone 9, and it dislikes sitting in wet soil during dormancy - distinctly more drought-tolerant but more rot-prone than its white-spathed cousin Z. aethiopica.

Grecian horehound (Ballota pseudodictamnus, accepted name Pseudodictamnus mediterraneus) is a compact, mound-forming evergreen subshrub native to dry Mediterranean regions of southern Greece, Crete, southwest Turkey, northeast Libya, and northwest Egypt, where it grows on rocky, sun-baked slopes. Its nearly circular, silver-felted leaves and small pink late-spring flowers (largely hidden among the foliage) earn it a place in any drought-tolerant planting, and it holds the RHS Award of Garden Merit. The honest catch is hardiness: while it tolerates brief dips to around 14°F (USDA zone 7b), prolonged wet cold kills it reliably, so in climates with cold, wet winters it must have razor-sharp drainage or it rots at the crown - a combination of frost and wet soil is almost always fatal.

Delosperma cooperi is a low-growing, mat-forming succulent perennial native to the high grasslands of South Africa's Free State province and Lesotho, where it endures hard freezes and intense summer sun. In gardens it delivers exceptionally long bloom (June through October) with vivid magenta, daisy-like flowers, drought-tolerant fleshy foliage, and effortless hot, dry-slope coverage. The honest catch is that it is not edible: the leaves contain psychoactive alkaloids (DMT and 5-MeO-DMT) and fermentation of the plant produces oxalic acid (a nephrotoxin), so it is unsafe to ingest and should be kept from grazing animals and curious children.

A large, suckering deciduous shrub or small multi-stemmed tree native to China, Japan, Korea and Taiwan (and reported east to the Philippines), grown for its intensely fragrant white star-flowers in late summer - each cradled in a green calyx that flushes crimson as the season turns - followed by startling turquoise-blue berries against a vivid red star. It delivers one of the most theatrical autumn displays in the garden and draws bees, butterflies and moths to its late nectar. The honest catch is a relentless suckering habit: established plants send up a spreading thicket of root shoots that must be pulled or mown season after season, and in the warmer parts of its cultivated range it can self-seed enough to be treated as locally invasive.

Heavenly bamboo is an evergreen (semi-deciduous in cold winters) shrub native to eastern Asia from the Himalayan foothills to Japan, valued for striking year-round foliage that flushes pink-red in spring, turns green in summer, and blazes red-purple in autumn and winter, plus panicles of white summer flowers and persistent bright-red berries. It is adaptable, drought-tolerant once established, and undemanding in most soils from full sun to part shade. The honest catch is dual: all plant parts - especially the berries - contain cyanogenic compounds, and excessive consumption of the berries can be lethal to cedar waxwings and is toxic to cats and livestock, making it a poor choice wherever birds congregate to feed on winter fruit; and in the southeastern United States it is classified invasive (Florida Category I) and is best replaced with a non-invasive native alternative.

Aucuba japonica is a slow-growing, evergreen dioecious shrub native to the moist forested valleys, thickets, and streamsides of southeastern China, Taiwan, Korea, and Japan. It earns its place in gardens for an ability shared by almost no other large-leafed shrub: genuine performance in deep, dry shade under urban pollution, making it a go-to structural plant where little else survives. The honest catch is toxicity - all parts, especially the leaves and red berries, contain the iridoid glycoside aucubin, which causes nausea and vomiting if ingested (and GI upset in pets), so it is unsuitable where children or animals browse unsupervised; and because the species is dioecious, a male plant must be present within pollinator range for female plants to set the ornamental red berries it is prized for.

Cacao is the chocolate tree - a small evergreen understory tree of the lowland tropical rainforest, famous for being cauliflorous: its tiny pink-and-white flowers, and then the large ridged football-shaped pods, are borne directly on the trunk and oldest branches rather than out among the leaves. Reaching roughly 15 to 25 feet, it carries glossy oblong leaves that flush bronze when young. Each pod holds 30-40 seeds embedded in sweet white pulp; those seeds become chocolate only after fermenting, drying, and roasting (the cacau of Brazil). It is genuinely demanding - a true tropical, needing deep humid warmth and overhead shade and failing below about 50°F - so outside the wet tropics it is a greenhouse or conservatory plant only. Its flowers are pollinated not by bees but by tiny midges.