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Houseplants · Broadleaf evergreen tree (grown as houseplant)

Rubber Plant

Ficus elastica

Bold, glossy leaves the size of dinner plates make the rubber plant one of the most architecturally striking houseplants you can grow.

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Sunlight
Bright indirect light
Water
Every 1-2 weeks, allowing soil to dry halfway between waterings
Harvest
n/a - grown as a foliage houseplant
Hardiness
Zones 10-12 outdoors; houseplant elsewhere
About

Big Leaves, Bigger Presence

The rubber plant earns its name from the milky latex sap running through its stems - the same genus once tapped commercially for rubber production. Native to the rainforests of South and Southeast Asia, Ficus elastica naturally grows into a towering canopy tree, but indoors it settles contentedly into a stately floor plant, adding drama to any bright room.

Cultivars range from the classic deep-green species to moody burgundy 'Burgundy', variegated cream-and-green 'Tineke', and the blush-pink 'Ruby'. All share the same thick, waxy leaves that practically gleam under good light - and all are refreshingly forgiving of the occasional neglect.

How to grow

Planting & care

Plant in a well-draining potting mix - a standard indoor mix amended with perlite works well. Choose a pot only slightly larger than the root ball; rubber plants are content slightly snug and prone to overwatering stress in oversized containers. Place in a spot with bright, indirect light; an east- or west-facing window is ideal. Direct harsh sun can scorch leaves, while deep shade slows growth and dulls the foliage color.

Water thoroughly, then let the top half of the soil dry out before watering again - roughly every one to two weeks depending on season and light levels. In winter, ease back noticeably. Feed monthly through spring and summer with a balanced liquid fertilizer diluted to half strength. Wipe leaves with a damp cloth every few weeks to keep them dust-free and photosynthesizing at full capacity.

Good to know

Handle With Care (and Gloves)

The white latex sap that oozes from cut stems or damaged leaves is a skin irritant and toxic to pets and humans if ingested. Wear gloves when pruning or repotting, and keep this plant out of reach of curious cats, dogs, and small children. On the bright side, that same sap seals cleanly - you can propagate stem cuttings by letting the cut end dry for 30 minutes before potting.

Common questions

How much sun does Rubber Plant need?

Rubber Plant grows best in bright indirect light.

How often should you water Rubber Plant?

Give it about every 1-2 weeks, allowing soil to dry halfway between waterings.

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