10 Best Tree Fertilizers 2024 in the US

1.

12 Month Protection: Kills listed insects and prevents new infestations for up to a year

2.

Insect and Pest Killer: Kills Japanese Beetles, Emerald Ash Borers, Adelgids, Leafminers, Aphids, and more

3.

Slow-Release Fertilizer: Plant food and fertilizer improves the health of your trees and shrubs

4.

Systemic Protection: Protects your potted and outdoor trees and shrubs from roots to leaves

5.

Usage Restrictions: Restricted in CT, CO, VT, MA, ME, MD, and certain NY counties

1.

Promotes vibrant color: Enhances color and foliage for trees and shrubs.

2.

Direct root nutrition: Provides nutrients directly to tree roots.

3.

Versatile use: Suitable for deciduous, flowering, and evergreen trees.

4.

Bi-annual application: Apply spikes in spring and fall for best results.

5.

Feeds multiple trees: 12 spikes can feed up to 3 trees with a 4-ft drip line.

1.

Waste-free application: Avoids runoff, mess, hazards, and smells.

2.

16-4-4 NPK formula: Ensures continuous nutrient supply to roots.

3.

Biannual application: Apply twice a year in early spring and late fall.

4.

Pre-measured spikes: Provides correct nutrients without over-fertilizing.

5.

Variety of formulas: Offers options for lush foliage and vibrant color.

1.

Reduces needle drop: Minimizes needle drop compared to water only.

2.

Keeps tree hydrated: Ensures tree stays hydrated throughout the season.

3.

Easy to use: Add one capful per quart of water in the tree stand.

4.

Frequent water absorption: Check water level regularly, especially initially.

5.

Immersion requirement: Keep bottom 2 inches of trunk in water.

1.

Continuous Nutrient Supply: Provides year-long nutrients for trees.

2.

Strong Root Development: Enhances root systems for healthier trees.

3.

Easy Application: Spikes are inserted below the surface.

4.

Balanced Formula: 13-3-4 NPK ratio for optimal tree health.

5.

Pack Quantity: Includes six 15-pack sets of fertilizer spikes.

1.

Original Organic Plant Food: Plant-tone is the original organic all-purpose plant food.

2.

Versatile Use: Suitable for flowers, vegetables, trees, and shrubs.

3.

Natural & Organic Ingredients: Contains a rich blend of natural & organic ingredients with Bio-tone formula.

4.

Environmentally Safe: No sludges or toxic ingredients; approved for organic gardening.

5.

Easy Application: Ready to use with no mixing; apply around the drip line and water thoroughly.

1.

Efficient Delivery System: Designed to provide a steady supply of nutrients to fruit and citrus trees.

2.

Specifically Formulated: Tailored to meet the nutritional needs of apple, orange, lemon, and other fruit trees.

3.

Convenient Quantity: Comes in a pack of 6 spikes, suitable for small to medium-sized gardens.

4.

Resealable Pouch: Packaging designed to keep unused spikes fresh and protected for future use.

5.

Slow Release: Nutrients are released slowly over time, reducing the need for frequent application.