Plant the seeds in peat pots filled with potting soil, less than 30.

Jan 31, The mealy bugs that are visible are the females and these types of insects suck the juice out of the plants. These pests prefer to target young trees and can lead to discoloration of leaves. After a certain period of time, the leaves fall off. These pests can also cause the fruits and vegetables to fall off. Oct 05, They are having trouble holding the new growth, the new leaves keep falling off.

At every old leave, it looks like a new sprout is coming out. Answered by theficuswrangler on February 10, Yep, the soursop will dump its leaves when temp's drop below 40F. They will croak at around 31F. 43 degrees in not a frost, so freezing can be ruled out.

Soursop is evergreen, so a cold snap should not cause leaf drop. I suspect a water management issue, too much or too little. Does the 55 gal drum have a solid bottom, or does it have ample drainage holes in the bottom? If not, root rot could be to blame. Is the soil porous and drains fast?

In the United States, soursop trees grow best in United States Department of Agriculture (USDA) plant hardiness zones 10 and Soursop trees are prized for their smooth, gray-brown bark, glossy dark-green leaves and sweet, exotic fruit, which can be eaten fresh or used in recipes. A Soursop tree starts going into survival mode when temps drop below 40 degrees Fahrenheit.

I notice the leaves on my Soursop tree will start turning black when it gets too cold outside. Soursop trees are quick to shed their leaves when they get too cold and can be Estimated Reading Time: 6 mins. Mar 25, Soursop crop thrives well from sea level up to to meters. The Soursop trees are adapted to regions of high humidity and warm winters.

The temperatures below 5 °C may result in damage to tree leaves and small branches and the temperatures below 3 °C can be more harmful. In these conditions, the Soursop fruits will become dry and not good for any concentrate. Jul 01, soursop tree diseases labita. How to Overcome Soursop Leaves Side Effects. Soursop leaves are widely used for cancer treatment and several other diseases. But the side effects that appear after drinking soursop leaves decoction water are also worrying.

The following are some ways to overcome these side effects. Use fresh soursop leaves or picked instantly from soursop trees.