About Ficus Robusta
Ficus robusta, also known as the rubber plant or Indian rubber bush, is a popular houseplant native to Southeast Asia. It is a member of the Ficus genus and is close to the classic Ficus elastica (rubber tree). This plant is prized for its large, glossy leaves and easy-care nature, making it an excellent choice for both novice and experienced plant enthusiasts.
How often should I water my Ficus Robusta?
This plant has constant humidity, but does not like to sit in waterlogged soil. Allow the top of the soil to dry out an inch or two before watering thoroughly. Complete drying of the soil for a long time can lead to leaf fall.
Light requirements of Ficus Robusta
Ficus Robusta thrives in bright, indirect light. While it can tolerate lower light conditions, it prefers a location near a sunny window but protected from direct sunlight.

How much will it grow?
The growth rate of ficus robusta is usually moderate and depends on environmental conditions, regular care and plant characteristics. The plant typically grows to a substantial size in several months, but the rate of growth may vary.
Ficus robusta may naturally reach 1.5 to 2 meters (5 to 7 feet) in height, however, under the right conditions, it can grow taller. It is also usually between 1 and 1.5 meters (3 to 5 feet) wide. But these numbers can be variable and depend on growing conditions, different care and plant characteristics.
Temperature and humidity
It thrives in warm temperatures between 65°F and 85°F (18°C and 29°C). Avoid exposing it to winds or sudden temperature fluctuations, as it can cause stress and leaf drop.
As a tropical plant, ficus robusta prefers higher humidity levels but can adapt to average home conditions. Misting the leaves or using a tray of pebbles can help increase humidity around the robusta plant.
Troubleshooting common problems with Ficus Robusta
- Moving: Do not move the plant frequently, as this may cause shock and drop the leaves.
- Pests and diseases: Be careful that pests such as spider mites, aphids and weevils do not attack the plant. If you see pests, wash the leaves with mild soapy water or use appropriate insecticides.
- Sudden environmental changes: avoid sudden changes in temperature and light, because the plant may be sensitive to these changes and get stressed.

