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

Will pruning a dying lemon tree save it? It depends on the cause of your lemon tree's decline. If root rot has set in, pruning won't do much good. If a plant disease is killing select branches ...

For instance, a new lemon tree in a 3-gallon (10-inch diameter) pot should be transplanted to a 12-inch pot. Do not go too big all at once, or the risk of root rot increases. A 16- to 20-inch ...