High heat coupled with heavy rain also sometimes results in citrus canker.

The actual fear of over watering a container citrus tree, thinking that by doing so could be the tree's demise has itself caused an untold number of problems.

Over watering has never killed a citrus tree. What actually kills the tree is a lack of oxygen at the tree's roots - which is caused by growing the tree in a poor draining medium.

Apr 26, 26 Apr, Easyman. These are some possible reasons: bees have to be able to pollinate the flowers if they why lemon tree buds falling off enter your conservatory.

The pollen may be weak. if the tree is not getting enough potash from your bushleaning.bar tree may be still in its juvenile stage to produce fruit at all. 26 Apr, Sid. Jul 02, Alternaria fruit rot affects the fruit of lemon trees, changing the color prematurely and causing a soft rot. Early infection of fruit results in sunken dark brown to black spots surrounded by a. Apr 24, Lemon blossoms falling off a potted Lemon tree may be caused by cool drafts, as well as under or overwatering.

A Lemon tree dropping flowers can be a sign of drought or other changes in watering. When water is scarce, a Lemon tree will drop flowers and fruit to conserve bushleaning.barted Reading Time: 9 mins. Jul 01, Temperature is very important to potted lemons and other citrus.

The National Gardening Association says that drafts, cold temperatures or fluctuations in soil moisture.