Ficus

An ancient Mediterranean fruit tree grown for millennia for its sweet, soft edible figs - a deciduous shrub (10 to 15 feet) or small tree (to 15 to 30 feet) with bold, deeply 3-5 lobed palmate leaves and smooth silver-gray bark that gnarls handsomely with age. Its tiny greenish flowers bloom hidden inside hollow receptacles that swell into the fruit; most cultivars are parthenocarpic, setting figs without pollination. Best in USDA Zones 8-10, it survives Zones 6-7 in sheltered, south-facing spots with winter protection or grown in containers moved indoors.

A tropical evergreen tree from the lowland rainforests of western and central Africa, grown almost everywhere else as a dramatic indoor specimen for its huge, glossy, fiddle- (or violin-) shaped leaves with bold sunken veins. In its native habitat it becomes a 40-foot tree, but as a houseplant or patio container plant it is typically kept to a single upright 6-15 foot trunk topped with a sculptural rosette of leaves. Winter-hardy only in the frost-free subtropics (USDA zones 10-12); everywhere colder it is a houseplant. It is famously fussy: it wants bright, steady light, even moisture, warmth, and - above all - to be left in one spot, dropping leaves in protest at cold drafts, moves, or erratic watering.

A bold tropical fig from South and Southeast Asia grown almost everywhere as a houseplant for its large, glossy, leathery, deep-green (or cream- and burgundy-variegated) paddle leaves. Honesty first: in its frost-free native habitat and outdoors in USDA zones 9-12 this is a massive strangler-type fig that can reach 50 to 100 feet with a spreading, aerial-rooting crown - but in the homes, offices, and patio containers where almost everyone grows it, it is kept a fraction of that size by pot confinement and pruning. It is easygoing in bright indirect light and forgiving of average indoor conditions; the one real catch is its milky latex sap, a mild skin, eye, and digestive irritant that also bothers latex-sensitive people. The same latex was historically tapped to make natural rubber, which is where the name comes from.

A large tropical evergreen tree from Asia and northern Australia, where it can reach 30 feet or more with a broad, rounded crown of arching, weeping branches clothed in glossy, pointed, 2-4 inch leaves. Across most of the world, though, it is grown as one of the most popular indoor trees, kept to 5 to 10 feet in a pot and valued for its graceful weeping form and dense, shiny foliage. It is hardy outdoors only in frost-free climates (USDA 10a-12b); everywhere colder it is a houseplant. Its single most famous trait is dropping its leaves dramatically whenever it is moved, drafted, over- or under-watered, or otherwise stressed - a habit new owners often mistake for death. The milky white latex in its stems and leaves is mildly toxic if eaten and is a well-known skin and airborne allergen.