Worse, these contagious diseases spill over from homes to commercially ... Yellow shoot disease is incurable, so you're bound to watch the lemon tree die a slow death over five years.

Don’t plant fennel near lemon trees. “It has allelopathic properties that inhibit any type of nearby plant growth,” says Sons ...

Also, after a light year, pruning reduces fruit-bearing wood and gives the tree a chance to build up its reserves. 2. Remove the unhealthy wood. Pests and diseases enter lemon trees through dead ...