The University of Arizona citrus fertilizer schedule for oranges, grapefruit, lemons and limes, how much to use by tree size, and how to apply it.
How and When to Fertilize Citrus Trees in the East Valley
read more
Your Insurance
Resource Hub
Do Desert Trees Need Fertilizer? What East Valley Homeowners Should Know
Most established desert trees do fine without fertilizer. Here is what University of Arizona Extension says, the deficiency signs to watch for, and when feeding a tree helps.