Feed Ficus elastica during active spring and summer growth. Clemson gives approximately every two weeks for active growth, while RHS supports regular feeding for ornamental figs when fresh compost is insufficient.
How to feed Ficus elastica
Feed Ficus elastica during active spring and summer growth. Clemson gives about every two weeks for active growth. Lower light and winter growth call for less feeding.
Plant coveredFicus elasticaRubber plant · indoor container
Check for active growth
When to fertilize
Reduce or pause routine feeding when light and growth fall in winter, and feed less often in lower-light conditions rather than preserving the active-growth interval.
Follow the product label
Fertilizer type and dose
Use a balanced or water-soluble houseplant fertilizer. RHS also describes a high-nitrogen feed for ornamental figs, so identify the product and label before choosing a rate.
Inspect a stressed plant before feeding
When not to fertilize
Salt buildup or excess fertilizer can contribute to leaf-tip or root problems, while yellowing and leaf loss can also follow wet roots, low light or cold. Inspect the plant and mix before increasing feed.
Sources
- Royal Horticultural SocietyFeeding; cultivation; ornamental figs
- Clemson University Cooperative ExtensionFertilization; light; culture; problems
- North Carolina State University Extension Gardener Plant ToolboxCultural conditions; description; houseplant profile