Dying Ficus Trees

Ficus trees resist most disease and pest problems.

Ficus benjamina, or the weeping fig tree, is a popular houseplant. Described by North Dakota State University Extension agent Ron Smith as "tough," ficus trees are susceptible to few problems. However, they are picky about their environment and can appear to be dying even when they're perfectly healthy.

Leaf Drop

Ficus trees routinely drop large quantities of leaves in response to changing environmental conditions. Changes in temperature, watering schedule or exposure to hot or cold drafts can cause the plant to lose large numbers of leaves. Restoring the plant's routine solves the problem.

Identification

Aside from normal leaf drop, some pests and diseases do affect ficus trees. Inspect your plant carefully, note the symptoms and look for signs of insects or insect damage. Sticky leaves or webbing often indicate a pest problem. Pest problems, if left untreated, will kill the tree.

Prevention/Solution

Proper care for your ficus reduces the risk of disease and helps the tree ward off problems. Treat insect infestations with an approved insecticide. If no bugs are present, try repotting the tree or changing it to more favorable environmental conditions.

References

• North Dakota State University Extension: Questions on Ficus
• Colorado State University Cooperative Extension: Ficus Benjamina---Dropping Leaves