Fertilizer Recommendations for Lemon Trees

Citrus are heavy feeders needing full sun, ample water, and perfect drainage. Without a soil test, exact NPK rates can't be given, but a balanced fertilizer (8-8-8 or 20-20-20) applied at the start of the growing season with two more feedings 45 days apart will produce decent fruit.

Manure Use

Only well-composted manure. Fresh ("hot") manure robs nitrogen. Once composted, apply lightly at planting or water in anytime. Compost benefits soil structure and microbial activity.

For optimal yields, get a soil test and tailor fertilization to your specific conditions.