Avocado Fertilizer: Large & In-Ground Avocado Care Kit

The Best Fertilizer Kit for Large Avocado Trees: Pre-Measured & Ready to Use

If you’re growing a mature or in-ground avocado tree, you’ve just found the perfect nutrition solution.

Our Large Tree Avocado Fertilizer Care Kit delivers the precise nitrogen, phosphorus, and potassium balance scaled for big trees. With controlled-release NPK fertilizer plus a powerful micronutrient and calcium package, it fuels vigorous canopy growth, stronger roots, and premium fruit production—season after season.

• No mixing guesswork
• No juggling multiple products
• Just bigger, healthier harvests

Designed for trees 6 ft+ tall, in 15-gallon+ containers, or planted in-ground, this kit supports deep root systems and heavy fruit loads.

A big tree’s nutrient demand is higher and more complex than nitrogen alone. This kit delivers balanced NPK plus targeted micros and calcium, so you never have to guess or over-fertilize. It’s the smart, all-in-one way to feed a mature avocado tree.

One kit nourishes one large avocado tree (in-ground or 15-gallon+ container) for an entire growing cycle—about 4–6 months depending on climate.