Granular Tree and Shrub Fertilizer with a 21-6-8 Formula for Quick Feeding and Extended Nutrient Release

This granular tree and shrub fertilizer combines quick feeding with extended nutrient release to support landscape planting beds and containers. NutriStar's 21-6-8 formula includes five nitrogen sources and essential micronutrients to support root development and green foliage.

The formula feeds for 3 to 4 months and is suitable for trees, shrubs and evergreens, including oak, maple, pine, viburnum, boxwood and hollies. Packages range from smaller jars to a larger bucket or bag, making it easy to select an amount for your planting needs.

Features

• 21-6-8 nutrient blend for trees, shrubs and evergreens.
• Granular formula combines quick feeding with extended nutrient release.
• Five nitrogen sources and two iron sources.
• Essential micronutrients support root development and green foliage.
• Feeds for 3 to 4 months.
• Suitable for in-ground and container-grown plants.

Specifications

• Product form: Granular fertilizer
• Formula: 21-6-8
• Intended plants: Trees, shrubs and evergreens
• Feeding duration: 3 to 4 months
• Nitrogen sources: Five
• Iron sources: Two
• Growing locations: In-ground and containers
• Package sizes: 2 lb jar; 4 lb jar; 15 lb bucket; 25 lb bag

Frequently Asked Questions

Can I use this fertilizer for container-grown trees and shrubs?

Yes. This granular tree and shrub fertilizer is suitable for both container-grown and in-ground plants.

Does this fertilizer provide immediate feeding or gradual nutrient release?

This tree and shrub fertilizer provides both quick feeding and extended nutrient release, with a feeding duration of 3 to 4 months.

Which landscape plants can I feed with this formula?

This formula is intended for trees, shrubs and evergreens, including oak, maple, pine, viburnum, boxwood, hollies, nandina, loropetalum and spirea.

What package sizes are offered?

This fertilizer comes in 2 lb and 4 lb jars, a 15 lb bucket and a 25 lb bag. Select the package amount that suits your planting needs.