Do not automatically fertilize a yellow fruit tree. Yellowing can result from several unrelated problems.
Ask four questions
Are old or new leaves affected first? Do veins remain green? Is the pattern symmetrical? Is the tree wilting, dropping leaves or showing pest damage?
Start below ground
Check soil moisture, drainage and irrigation coverage. Root stress can create nutrient-like symptoms even when fertilizer is present.
Need diagnosis?
Earth People can combine plant inspection, irrigation review and soil testing when appropriate. Request an assessment →