Rubber plant care guide
Ficus elastica
Also known as: Rubber fig, Indian rubber tree, Ficus elastica 'Burgundy'
Pets and children
Caution advised
The white latex is irritating: it can cause skin rashes and, if a pet chews it, mouth irritation and vomiting, so keep it out of reach and consult a veterinarian, or a doctor for a child, if eaten.
How often to water Rubber plant
- Spring–Summer (Mar–Sep)
- Every 7 days
- Water thoroughly a day or two after the topsoil dries, as a guide; the thick leaves store water, so it tolerates a little drought.
- Autumn (Oct–Nov)
- Every 10 days
- Generally water about three days after the soil dries, watering less often as growth slows.
- Winter (Dec–Feb)
- Every 14 days
- Water sparingly about a week after the soil dries; on the dry side it withstands low temperatures better.
Light and placement for Rubber plant
A bright window is about right for this tough, sun-loving tree; it tolerates dim spots but loses leaf color there, and midsummer sun can scorch it.
Overwintering Rubber plant
Overwintering guide: 5°C (41°F) or above
Fairly hardy: it generally overwinters in a bright room down to around 5°C if kept dryish, with the leaves not touching cold window glass.
Fertilizing and repotting Rubber plant
Fertilizer
Slow-release fertilizer about every two months from May to September; it grows fast and overfeeding makes it outgrow its space, and it needs none in winter.
When to repot
Spring–Summer (Mar–Sep)
Common problems with Rubber plant
- Overwatering rots the roots and the lower leaves yellow and drop.
- In a dark spot the leaf spacing widens and it grows tall and thin.
- Chilled at a winter window, the leaves blacken and fall.
Tips for growing Rubber plant
- If the single trunk grows too tall, cutting it back in spring brings side branches.
- Wiping the leaves with a damp cloth restores their gloss and deters spider mites.
- The white sap from pruning is hard to remove once dry, so keep it off floors and clothes.
These are AI-generated general guidelines. They vary with the variety, the placement and the pot size. For effects on pets or children, consult a veterinarian or a doctor.
Keep your plant log going
Greenery is a free app that keeps your plant care going, with watering reminders and photo records. Available on iOS and Android.
