Ficus Bonsai Leaves Turning Black

The leaves may turn yellow and fall off.

Ficus bonsai leaves turning black. If this is the problem you will need to treat the plant with insecticide like neem oil. Yellowing leaves often occurs on indoor ficus during the winter when indoor air tends to be dry. Remove the diseased leaves and spray with benlate follow the instructions exactly. Often a sure sign of a pest problem will be that the leaves on the ficus tree will be sticky or have liquid dripping off them as well as falling off.

Ficus leaves may also turn yellow if the humidity is low. Bonsai has to be kept under partial sunlight. Yellowing of your ficus leaves is another clear indicator of water stress. Fix the problem by watering your ficus tree every time its soil dries out to a depth of an inch.

Ficus trees require regular watering. Spray healthy foliage with a fungicide. Eventually the leaves will yellow shrivel and drop off. In that case fill the water tub with distilled lukewarm water and place the pot in it.

If your ficus plant is under watered its leaves will turn bright yellow all over the plant and then drop off. Make sure the soil gets completely soaked in water. Once a leaf is infected it must be removed from the tree to prevent spreading. Most likely the plant is feeling thirsty and the soil mix in the pot is completely dry.

A fungal disease anthracnose is characterized by necrotic spots on the leaves and commonly causes tip dieback in ficus plants grown indoors. If the soil feels moist mist the leaves to increase humidity around the plant. The spots initially appear as dark fuzzy mold spots on the top side of the leaves. The plants kept indoors will show us some indication of over watering and insufficient sunlight by turning the leaves to yellow colour.

This disease occurs more frequently in warm humid conditions like leaf spot but often follows tissue damage from other causes. Pests ficus trees are susceptible to a few pests that can cause a ficus tree to drop leaves. From your picture i can understand the black leaves are due to over moisture. This looks like tiny black dots on the backs of the leaves of the tree.

Black spots on the top of the ficus leaves is the first sign that a fungal disease is infecting the tree. Let us go over the main factors that can cause the tree to fade. Check the watering scheme.