Rubber Plant (Ficus elastica): Complete Care Guide for Varieties

Rubber Plant (Ficus elastica)

The Rubber Plant is a classic indoor tree with large, glossy, leathery leaves. Popular varieties include 'Decora' (dark green), 'Robusta' (larger leaves), 'Burgundy' (near-black), and variegated types. It grows into a striking specimen, perfect for floors, tables, or as a statement piece near fireplaces and entrances.

Quick Facts

• Origin: India, Nepal, Myanmar, China, Malaysia
• Common Names: Rubber Plant, Rubber Tree, Rubber Bush
• Botanical Name: Ficus elastica
• Mature Height: Up to 10 ft (3 m) indoors
• Pet Safety: Toxic to cats and dogs

Essential Care Requirements

Light

Bright indirect light. Tolerates medium light. Avoid direct sun. Variegated types need more light to maintain color.

Temperature

60–75°F (15–24°C). Minimum 55°F (12°C). Avoid cold drafts and sudden changes.

Watering

Water when top inch of soil is dry. Ensure drainage. Overwatering causes leaf drop and root rot.

Humidity

Average home humidity fine. Mist in hot summer.

Soil

Well-draining, aerated mix: 1 part peat, 1 part pine bark, 1 part coarse sand/perlite.

Fertilizer

Every 2 weeks spring/summer with diluted liquid fertilizer.

Repotting

Young plants: annually. Mature: every 3 years. Renew topsoil yearly. Use heavy pot to prevent tipping.

Propagation

Stem tip cuttings. Let sap dry 1 hour, use rooting hormone, provide bottom heat (70–75°F). Tricky but doable.

Pruning

Cut top to control height. Prune unwanted branches for fullness. Spring/summer best.

Cleaning

Wipe leaves with soft damp cloth to maintain gloss and remove dust.

Common Problems & Solutions

• Leaf drop: Overwatering (most common), cold drafts, low light, or relocation shock.
• Yellow leaf edges: Process of elimination: check soil, feeding, watering.
• Pests: Mealybugs, scale, spider mites. Treat with insecticidal soap/neem oil.