Calla lily

Eastern Australian temperate forests

Edwards Plateau savanna

Fynbos shrubland

New Zealand North Island temperate forests

Piney Woods

Willamette Valley oak savanna

Central Pacific Northwest coastal forests

Puget lowland forests

Hylotelephium 'Herbstfreude'

What it needs

Conditions

Light

Full sun / Part shade

Water

Consistent moisture

Spacing

15"

Habit

Clumping, erect rhizomatous perennial with arrow-shaped foliage

Care tips

•

Never let it dry out - give it rich soil and constant moisture, even boggy ground or a shallow pond margin, for the lushest leaves and the most flowers.

•

Treat every part as poisonous: wear gloves when planting, dividing, or cutting stems, and site it away from where children, pets, or livestock might nibble it.

•

In zones 8a-10b leave the rhizomes in the ground (mulch deeply at the cold edge); below zone 8 lift and store them frost-free over winter and replant in spring.

Lifecycle

Planting

Plant rhizomes in spring (or fall in frost-free zones) about 4 inches deep, spacing roughly 15 inches apart, in full sun to part shade and rich, consistently moist to wet soil; calla lily tolerates boggy ground and even shallow standing water at a pond edge. Wear gloves when handling, since the sap and rhizomes are irritant, and site it away from where children or pets might browse.

Transplanting

Set out container plants in spring as growth begins; they move readily into warm, moist soil. Lift and relocate or divide the rhizomes during dormancy in late summer to fall (or in spring at the cold edge), replanting promptly and keeping the soil wet until re-established.

Early growth

Keep the soil constantly moist to wet through the first season as the rhizome roots in and the broad leaves expand; growth is fast in warm, damp conditions, and the first flower stems typically rise by late spring or early summer.

Maturity

Matures into an erect clump of glossy arrow-shaped leaves about 2 to 3 feet tall, flowering in flushes from late winter into summer depending on climate. Remove spent flower stems and tired leaves; in mild, wet regions deadhead before the green berry clusters ripen and divide the clump to keep it from spreading into a weed.

Propagation

Easiest by division of the rhizomes during dormancy - split off pieces each with a growing point and replant. It also grows from seed (the ripe spadix sets clusters of yellow-to-orange berries), but seed is slow and self-sown seedlings are a route to weediness in mild, wet climates, so division is preferred in the garden.

Plant this, not that

Better fit for this place

For Chicago, IL, these are replacement suggestions: similar plants with a stronger hardiness fit now and/or in 2050.

Autumn-joy stonecrop

A clump-forming herbaceous perennial grown for its showy late-season flower heads: masses of tiny star-like flowers borne in flattened cymes 3 to 6 inches across that emerge rosy pink, deepen to rose-red, and fade to coppery-rust as they die. Gray-green, fleshy, succulent-like leaves form upright clumps to about 24 inches. Easily grown in dry-to-medium, well-drained soil in full sun, it is drought tolerant and attracts butterflies, and its foliage and dead inflorescences persist into winter for added interest.

The classic white-and-yellow garden daisy - a clump-forming herbaceous perennial bearing showy single flower heads of white ray florets around a yellow central disc from midsummer into fall. A garden hybrid bred by Luther Burbank in the 1890s near snow-covered Mt. Shasta in northern California, it grows 2 to 3 feet tall and is a mainstay of the perennial border, cottage garden, and cutting garden. Easily grown in dry-to-medium, well-drained soil in full sun, it is drought tolerant, attracts butterflies, and is resistant to deer and rabbit browsing.

Better fit now and in 2050

Now: well-suited

2050: well-suited

Leucanthemum × superbum

Shasta daisy

Easter lily reaches most people the way almost nothing else in this catalog does: as a forced gift plant in a foil-wrapped pot, in full white trumpet in March or April, months before its real season. Left to itself in a garden Lilium longiflorum flowers in July and August, and Missouri Botanical Garden files it under the plainer name trumpet lily. Everything about the pot version is engineered - bulbs lifted in autumn from a narrow strip of the California and Oregon coast, cooled, potted, held under a temperature schedule that lands the buds on a date that moves by up to five weeks a year, and kept short with growth retardants. That is why the plant you were given is 16 to 20 inches tall and the same plant in the ground is 2 to 3 feet. The single most important sentence in this record is not horticultural. This is the species behind the veterinary literature on feline lily poisoning: every part of it, including the pollen and the water in the vase, causes acute kidney injury in cats, less than one leaf can be enough, and untreated cases die in 36 to 72 hours. It is also the lily that enters houses in quantity, which is the whole problem. If there is a cat in the house, this plant does not come in the door. Beyond that, be clear about what it is not. It is not a hardy garden bulb in the way the regal lily in this wave is - Missouri Botanical Garden rates it zone 4 to 8, which is the most generous number in circulation for a subtropical island endemic, and much US extension guidance says 5 to 8. It is not a widespread wild species either: Kew's native range is the Ryukyu Islands, Taiwan, southern Japan and the Philippines, and nothing else. A globally traded flower with a natural range you could drive across in a day.

Better fit now and in 2050

Now: well-suited

2050: well-suited

Lilium longiflorum

Easter lily

A spring-flowering bulb grown for dense upright spikes of waxy, star-shaped florets in blue, purple, pink, red, or white - famous for an intense, sometimes overpowering fragrance. Plant bulbs in mid-fall for an April bloom; flower quality typically declines after the first year, so the densest spikes often need replanting every couple of seasons. Every part of the bulb is mildly toxic and the sap can cause contact dermatitis, so gloves are advised when planting.

Better fit now and in 2050

Now: well-suited

2050: well-suited

Hyacinthus orientalis

Common hyacinth

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).

Better fit now and in 2050

Now: well-suited

2050: well-suited

Similar plants

Browse lateral options with similar roles, light needs, size, or native-range overlap; these are not filtered for a better climate fit.

Agapanthus praecox

African lily

Hylotelephium 'Herbstfreude'

Autumn-joy stonecrop

A clump-forming herbaceous perennial grown for its showy late-season flower heads: masses of tiny star-like flowers borne in flattened cymes 3 to 6 inches across that emerge rosy pink, deepen to rose-red, and fade to coppery-rust as they die. Gray-green, fleshy, succulent-like leaves form upright clumps to about 24 inches. Easily grown in dry-to-medium, well-drained soil in full sun, it is drought tolerant and attracts butterflies, and its foliage and dead inflorescences persist into winter for added interest.

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 tuberous-rooted member of the aster family native to Mexico and Central America, grown for showy summer-to-fall blooms in nearly every color except blue. Hybrids in commerce span ten flower-form groups (single, anemone, collarette, waterlily, decorative, fall, pompon, cactus, semi-cactus, and miscellaneous) and range from 1 to 6 feet tall. Winter-hardy only to USDA Zones 7-10; in colder regions the tubers are lifted in fall and stored frost-free, so most North American gardeners grow it as a summer annual.

Easter lily reaches most people the way almost nothing else in this catalog does: as a forced gift plant in a foil-wrapped pot, in full white trumpet in March or April, months before its real season. Left to itself in a garden Lilium longiflorum flowers in July and August, and Missouri Botanical Garden files it under the plainer name trumpet lily. Everything about the pot version is engineered - bulbs lifted in autumn from a narrow strip of the California and Oregon coast, cooled, potted, held under a temperature schedule that lands the buds on a date that moves by up to five weeks a year, and kept short with growth retardants. That is why the plant you were given is 16 to 20 inches tall and the same plant in the ground is 2 to 3 feet. The single most important sentence in this record is not horticultural. This is the species behind the veterinary literature on feline lily poisoning: every part of it, including the pollen and the water in the vase, causes acute kidney injury in cats, less than one leaf can be enough, and untreated cases die in 36 to 72 hours. It is also the lily that enters houses in quantity, which is the whole problem. If there is a cat in the house, this plant does not come in the door. Beyond that, be clear about what it is not. It is not a hardy garden bulb in the way the regal lily in this wave is - Missouri Botanical Garden rates it zone 4 to 8, which is the most generous number in circulation for a subtropical island endemic, and much US extension guidance says 5 to 8. It is not a widespread wild species either: Kew's native range is the Ryukyu Islands, Taiwan, southern Japan and the Philippines, and nothing else. A globally traded flower with a natural range you could drive across in a day.

The classic white-and-yellow garden daisy - a clump-forming herbaceous perennial bearing showy single flower heads of white ray florets around a yellow central disc from midsummer into fall. A garden hybrid bred by Luther Burbank in the 1890s near snow-covered Mt. Shasta in northern California, it grows 2 to 3 feet tall and is a mainstay of the perennial border, cottage garden, and cutting garden. Easily grown in dry-to-medium, well-drained soil in full sun, it is drought tolerant, attracts butterflies, and is resistant to deer and rabbit browsing.

Leucanthemum × superbum

Shasta daisy