10 Best Fertilizer Shrubs 2024 in the US

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Slow Release: Provides nutrients over 3-4 months.

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Balanced Formula: 14-14-14 NPK ratio for even growth.

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Large Quantity: Comes in a 50 lb bag for extensive use.

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12 Month Protection: Prevents infestations for up to a year with one application.

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Insect & Pest Killer: Eliminates Japanese Beetles, Emerald Ash Borers, and more.

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Slow-Release Fertilizer: Enhances health of trees and shrubs with plant food.

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Systemic Protection: Guards trees and shrubs from roots to leaves.

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Sales Restrictions: Not available in certain states and NY counties.

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

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Direct root nutrition: Provides nutrients directly to tree roots.

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

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

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

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

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

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

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

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

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

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Strong Root Development: Enhances root systems for healthier trees.

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Easy Application: Spikes are inserted below the surface.

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

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

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Organic All-Purpose Plant Food: Slow-release nutrients for long-lasting feeding.

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

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Bio-tone Formula: Enhanced with exclusive Bio-tone for better results.

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Environmentally Safe: Contains no sludges or toxic ingredients.

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Approved for Organic Gardening: Meets all requirements for organic production.

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Versatile Use: Suitable for needle leaf and broadleaf evergreens.

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Organic Ingredients: Rich blend with Bio-tone formula, 4-3-4 analysis.

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Environmentally Safe: No sludges or toxic ingredients, 5% sulfur.

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Easy Application: Ready to use, no mixing required, feed twice yearly.

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Organic Gardening Approved: Meets all requirements for organic production.

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Extended Nutrient Release: Nutrients are released over 6 months, providing continuous feeding.

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11 Essential Nutrients: Contains a balanced mix of essential nutrients for plant health.

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Versatile Use: Suitable for a wide variety of plants and growing conditions.

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Smart-Release Technology: Unique resin-coated granules control the release of nutrients.

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No-Burn Pledge: Safe for plants without risk of burning when used as directed.

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Long-lasting feeding: Feeds plants for up to 3 months.

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Natural ingredients: Contains kelp, earthworm castings, bone meal, feather meal.

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Versatile use: Suitable for in-ground gardens and containers.

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Easy application: Apply evenly onto soil or work into container plants.

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Supports acid-loving plants: Ideal for flowering trees, shrubs, and acid-loving plants.