leaves on lemon tree
HAVE recently had to lay a concrete slab along one side of my lemon
tree, which is now showing a lot of yellow leaf. I suspect the new
concrete. Is there anything I can do to combat the problem?
could be the cause of the problem. However, dry conditions will
also cause a lot of yellow leaf. Regular watering is necessary in
summer and the concrete may be stopping water from getting to your
Gardener, Issue 97, 2002, Page 20
Reproduced with permission from the former Weekend Gardener magazine. The views expressed here are not necessarily those of the RNZIH.