The Rubber Plant is a bold, architectural houseplant with large, glossy, dark green leaves (some varieties feature burgundy, pink, or variegated foliage). It's more forgiving than its cousin the Fiddle Leaf Fig while offering similar visual impact.
Care Guide
Light
Bright indirect light for best growth. Tolerates medium light. Variegated varieties (Tineke, Ruby) need more light to maintain color. Direct sun can scorch leaves.
Water
Water when the top 1โ2 inches of soil are dry โ typically every 7โ10 days in summer, less in winter. Consistent moderate watering keeps it happy.
Humidity
40โ60% is ideal. Wipe leaves monthly with a damp cloth to remove dust and maintain their glossy appearance.
Temperature
60โ80ยฐF (16โ27ยฐC). Dislikes cold drafts and temperatures below 55ยฐF.
Soil
Well-draining potting mix. Standard indoor mix with added perlite works well. Likes slightly acidic soil.
Fertilizer
Monthly balanced fertilizer during growing season. Reduce to every 6โ8 weeks in fall/winter.
โ ๏ธ Toxicity
Mildly toxic to pets. The milky latex sap can cause skin irritation in humans and GI upset in cats and dogs.
โ๏ธ Propagation
Air layering (most reliable) or stem cuttings. Cuttings root in 4โ8 weeks. Let the cut end dry for 30 minutes before planting to prevent rot.
Common Problems
Dropping lower leaves โ cold drafts or temperature fluctuations
Yellow leaves โ overwatering
Leggy growth โ insufficient light
Dusty leaves โ wipe monthly; dust blocks photosynthesis
Sap dripping โ normal when cut; can stain surfaces
Rubber Plants were once a primary source of natural rubber before the Para rubber tree (Hevea brasiliensis) took over. A single mature Rubber Plant can produce a surprising amount of latex, though it's no longer commercially viable.