Best Shrub Fertilizers: Top Picks for a Lush, Vibrant Garden

Looking for the best shrub fertilizers to keep your garden thriving? Our guide offers a curated list of top picks, ensuring your shrubs grow lush and vibrant with minimal effort.

Shrubs are the backbone of any garden, offering structure, color, and year-round interest. To keep them healthy and vibrant, choosing the right fertilizer is key. Our guide simplifies this task, ensuring your shrubs thrive with minimal effort.

We’ve tested and reviewed the best shrub fertilizers available, focusing on ease of use, effectiveness, and long-term results. Whether you’re a beginner or a seasoned gardener, you’ll find the perfect match for your plants. Say goodbye to guesswork and hello to lush, green shrubs.

Ready to transform your garden? Dive into our top picks and discover how the right fertilizer can make all the difference. Your shrubs will thank you with fuller growth and richer foliage.

List of Top 10 Shrub Fertilizers

Title	Best For	Price
BioAdvanced 12 Month Tree and Shrub Protect and Feed Concentrate, 1 Gal, Insect Killer, Tree Fertilizer & Plant Food	BioAdvanced 12 Month Tree and Shrub Protect and Feed is perfect for anyone who wants to keep their trees and shrubs healthy and pest-free. It’s great for busy gardeners who need an easy, long-lasting solution.	View on Amazon (paid link)
10-10-10 Plant Fertilizer Slow Release – 10 10 10 All Purpose Granular Garden Fertilizer for Vegetables, Tomato, Arborvitae, Shrubs, Rose, Flowers, Fruit, Fig Trees (1/2 Quart)	This 10-10-10 Plant Fertilizer is perfect for anyone who wants healthy plants with less work. It’s great for gardens, lawns, trees, and flowers, both inside and outside.	View on Amazon (paid link)
Espoma Organic Evergreen-Tone 4-3-4 Natural & Organic Fertilizer and Plant Food for Evergreen Trees & Shrubs. 18 lb. Bag. Use for Planting & Feeding to Promote Optimum Growth	Espoma Organic Evergreen-Tone is perfect for anyone who wants to keep their evergreen trees and shrubs healthy and strong. It’s great for gardeners who love natural, organic solutions and want to promote optimum growth safely and easily.	View on Amazon (paid link)
GreenView Multi-Purpose Fertilizer, 33 lb. Bag – NPK 10-10-10	GreenView Multi-Purpose Fertilizer is perfect for anyone who wants to grow healthy plants with less effort. It’s great for gardens, flowers, trees, and vegetables, giving them the nutrients they need to thrive.	View on Amazon (paid link)
Miracle-Gro Shake ‘N Feed All Purpose Plant Food – Outdoor and Indoor Plant Food for In-Ground and Containers, Feeds for up to 3 Months, 4.5 lbs.	Miracle-Gro Shake ‘N Feed is perfect for anyone who wants healthy plants with less work. It’s great for indoor and outdoor plants, like flowers, veggies, and herbs, and feeds them for up to 3 months.	View on Amazon (paid link)
Shrub Fertilizer – Liquid Plant Food for Fuller Growth, Rich Green Foliage & Stronger Roots, 8 oz	This shrub fertilizer is perfect for anyone who wants healthier, fuller shrubs and trees. It’s great for outdoor gardens, hedges, and foundation plantings.	View on Amazon (paid link)
Voluntary Purchasing Group Fertilome 10864 Tree and Shrub Food, 19-8-10, 4-Pound – Pack of 4	This tree and shrub food is perfect for anyone who wants to keep their plants healthy and strong. It’s easy to use and great for all types of trees and shrubs.	View on Amazon (paid link)
Arborvitae Tree Fertilizer – Liquid Plant Food for Fuller Green Foliage, Faster Growth & Stronger Root Development, 32 oz	This Arborvitae Tree Fertilizer is perfect for anyone who wants fuller, greener arborvitae trees or hedges. It’s great for privacy hedges, borders, and yard plantings, helping them grow stronger and faster.	View on Amazon (paid link)
Southern Ag All Purpose Granular Fertilizer 10-10-10, 5 LB Size: 5 LB	Southern Ag All Purpose Granular Fertilizer 10-10-10 is perfect for gardeners and homeowners who want a simple, effective way to nourish their plants. Its balanced formula and easy application make it ideal for anyone looking to improve their lawn or garden.	View on Amazon (paid link)
The Old Farmer’s Almanac Tree & Shrub Fertilizer Spikes (Box of 24 Spikes – 6 Lbs) (OFA-FS1333-24)	The Old Farmer’s Almanac Tree & Shrub Fertilizer Spikes are perfect for anyone who wants to keep their trees and shrubs healthy and strong. Whether you’re a busy gardener or just starting out, these easy-to-use spikes provide fast and long-lasting nutrition for your plants.	View on Amazon (paid link)

Detailed Reviews

Discover the top 10 shrub fertilizers handpicked for healthy, vibrant growth. Each product is expert-reviewed and customer-approved, ensuring you find the perfect match for your garden. Dive in to transform your shrubs with ease and confidence.

1. BioAdvanced 12 Month Tree and Shrub Protect and Feed Concentrate, 1 Gal, Insect Killer, Tree Fertilizer & Plant Food

BioAdvanced 12 Month Tree and Shrub Protect and Feed keeps your plants healthy and pest-free. One easy application lasts up to a year.

It kills insects, feeds plants, and protects from roots to leaves. Works for trees, shrubs, and container plants.

Pros	Cons
One application gives 12 months of protection against insects. Slow-release fertilizer boosts tree and shrub health. Kills pests like Japanese Beetles and Aphids effectively. Easy to use, no spraying needed for outdoor plants.	Not for all plants: May harm sensitive species or young plants. Chemical use: Contains insecticides, not organic or natural. Large size: 1-gallon may be too much for small gardens.

Perfect For:

BioAdvanced 12 Month Tree and Shrub Protect and Feed is perfect for anyone who wants to keep their trees and shrubs healthy and pest-free. It’s great for busy gardeners who need an easy, long-lasting solution.

Ready to Purchase?

View Price on Amazon (paid link)

2. 10-10-10 Plant Fertilizer Slow Release – 10 10 10 All Purpose Granular Garden Fertilizer for Vegetables, Tomato, Arborvitae, Shrubs, Rose, Flowers, Fruit, Fig Trees (1/2 Quart)

10-10-10 Plant Fertilizer Slow Release - 10 10 10 All Purpose Granular Garden Fertilizer for Vegetables, Tomato, Arborvitae, Shrubs, Rose, Flowers, Fruit, Fig Trees (1/2 Quart)

10-10-10 Plant Fertilizer is a balanced, all-purpose solution for your garden. It works for outdoor and indoor plants, from vegetables to flowers. One product meets all your plant needs.

Its slow-release formula feeds plants for up to 8 weeks. Apply it twice per season for gardens and three times per year for trees and shrubs. Less work means more growth.

This fertilizer promotes strong roots, lush growth, and vibrant blooms. It’s easy to apply with fine granules for even coverage. Watch your garden thrive quickly and sustainably.

Pros	Cons
Balanced 10-10-10 formula for all plants, indoors and out. Slow-release feeds plants for up to 8 weeks. Promotes strong roots, lush growth, and vibrant blooms. Easy-to-apply granules for even coverage and quick results.	Not for seedlings or young plants: Too strong. Overuse may burn roots: Follow instructions carefully. Small size: May need multiple purchases for large gardens.

Perfect For:

This 10-10-10 Plant Fertilizer is perfect for anyone who wants healthy plants with less work. It’s great for gardens, lawns, trees, and flowers, both inside and outside.

Ready to Purchase?

View Price on Amazon (paid link)

3. Espoma Organic Evergreen-Tone 4-3-4 Natural & Organic Fertilizer and Plant Food for Evergreen Trees & Shrubs. 18 lb. Bag. Use for Planting & Feeding to Promote Optimum Growth

Espoma Organic Evergreen-Tone 4-3-4 Natural & Organic Fertilizer and Plant Food for Evergreen Trees & Shrubs. 18 lb. Bag. Use for Planting & Feeding to Promote Optimum Growth

Evergreen-Tone is a natural and organic fertilizer for evergreen trees and shrubs. It’s safe for the environment and easy to use. This product promotes healthy growth for your plants.

It works for needle leaf and broadleaf evergreens, like pine, fir, and azaleas. The 4-3-4 formula includes 5% sulfur and Bio-tone for strong roots. Use it when planting or feeding for best results.

Made in the USA, Evergreen-Tone is approved for organic gardening. It’s ready to use with no mixing needed. Trust Espoma, the leader in natural organics since 1929.

Pros	Cons
Feeds all evergreens, from pines to azaleas, safely and effectively. Organic and safe, with no harmful sludges or toxic ingredients. Easy to use, no mixing needed—just apply and grow. Promotes strong growth with a balanced 4-3-4 nutrient formula. Made in the USA by a trusted leader since 1929.	Not for all plants, only evergreens and acid-loving shrubs. Twice-yearly feeding required for best results. No mixing needed, but application still takes effort.

Perfect For:

Espoma Organic Evergreen-Tone is perfect for anyone who wants to keep their evergreen trees and shrubs healthy and strong. It’s great for gardeners who love natural, organic solutions and want to promote optimum growth safely and easily.

Ready to Purchase?

View Price on Amazon (paid link)

4. GreenView Multi-Purpose Fertilizer, 33 lb. Bag – NPK 10-10-10

GreenView Multi-Purpose Fertilizer is a 10-10-10 NPK balanced formula. It’s perfect for all plants. Use it on vegetables, flowers, trees, and more.

This complete fertilizer gives plants key nutrients. It’s easy to use and works well everywhere.

Grow healthier plants with this all-purpose solution. Check the label for coverage based on your plant type.

Pros	Cons
Balanced NPK for healthy plant growth. All-purpose formula for vegetables, flowers, trees, and more. Complete nutrients for strong, vibrant plants. Easy to use with clear coverage instructions.	Not for specific plant needs, general use only. Coverage varies, check label for exact amounts. No organic option, chemical formula.

Perfect For:

GreenView Multi-Purpose Fertilizer is perfect for anyone who wants to grow healthy plants with less effort. It’s great for gardens, flowers, trees, and vegetables, giving them the nutrients they need to thrive.

Ready to Purchase?

View Price on Amazon (paid link)

5. Miracle-Gro Shake ‘N Feed All Purpose Plant Food – Outdoor and Indoor Plant Food for In-Ground and Containers, Feeds for up to 3 Months, 4.5 lbs.

Miracle-Gro Shake ‘N Feed is a plant food that works for indoor and outdoor plants. It feeds plants for up to 3 months.

Plants grow stronger and more vibrant. It works for all types of plants. Use it in containers or gardens.

This 4.5 lb container covers up to 180 sq. ft. It nourishes soil and roots, helping plants grow healthy and strong.

Pros	Cons
Feeds plants for up to 3 months with one application. Grows stronger, vibrant plants compared to unfed ones. Works for all plants, indoor and outdoor, in containers or gardens. Natural ingredients nourish soil and roots for better water efficiency. Covers up to 180 sq. ft. with just 4.5 lbs.	Reapplication needed every 3 months for continuous feeding. Not suitable for seedlings or young plants—use with care. Limited coverage—4.5 lbs feeds only 180 sq. ft.

Perfect For:

Miracle-Gro Shake ‘N Feed is perfect for anyone who wants healthy plants with less work. It’s great for indoor and outdoor plants, like flowers, veggies, and herbs, and feeds them for up to 3 months.

Ready to Purchase?

View Price on Amazon (paid link)

6. Shrub Fertilizer – Liquid Plant Food for Fuller Growth, Rich Green Foliage & Stronger Roots, 8 oz

Shrub Fertilizer is made for trees and shrubs. It helps plants grow strong and healthy. Use it for fuller growth and rich green leaves.

This liquid plant food supports strong roots and dense foliage. It gives balanced nutrition for long-term health. Perfect for outdoor gardens and foundation plantings.

Made in the USA, this fertilizer is ideal for hedges, bushes, and trees. It’s easy to use and works great for established plants.

Pros	Cons
Boosts fuller growth and vibrant leaves for healthy shrubs. Strengthens roots and foliage for stronger plants. Balanced nutrients for long-term plant health. Perfect for outdoor gardens and foundation plantings. Proudly made in the USA.	Not for indoor plants, only outdoor use. Small size (8 oz) may run out fast for large gardens. Liquid form needs careful application to avoid waste.

Perfect For:

This shrub fertilizer is perfect for anyone who wants healthier, fuller shrubs and trees. It’s great for outdoor gardens, hedges, and foundation plantings.

Ready to Purchase?

View Price on Amazon (paid link)

7. Voluntary Purchasing Group Fertilome 10864 Tree and Shrub Food, 19-8-10, 4-Pound – Pack of 4

Nourish your trees and shrubs with Voluntary Purchasing Group Fertilome 10864. This 4-pound pack of 4 provides balanced nutrition with a 19-8-10 formula. It’s easy to use and perfect for your lawn and patio.

This tree and shrub food promotes healthy growth and strong roots. The pack of 4 ensures you have plenty for your garden.

Pros	Cons
Boosts tree and shrub growth with balanced nutrients. Easy-to-use 4-pound pack for convenient application. Promotes healthy roots, leaves, and blooms naturally. Cost-effective solution for long-lasting plant nutrition.	Limited weight options: Only 4-pound packs available. No size variety: One size fits all may not suit all needs. Basic packaging: Lacks advanced features or eco-friendly options.

Perfect For:

This tree and shrub food is perfect for anyone who wants to keep their plants healthy and strong. It’s easy to use and great for all types of trees and shrubs.

Ready to Purchase?

View Price on Amazon (paid link)

8. Arborvitae Tree Fertilizer – Liquid Plant Food for Fuller Green Foliage, Faster Growth & Stronger Root Development, 32 oz

Arborvitae Tree Fertilizer is specially made for arborvitae and evergreen hedges. It supports healthy growth and keeps your plants looking their best.

This liquid plant food helps your trees grow fuller, greener foliage. It also strengthens roots for stronger, healthier plants.

Made in the USA, easy to use, and perfect for hedges.

Pros	Cons
Boosts green growth and root strength for arborvitae trees. Balanced nutrients for healthy evergreen hedges and landscapes. Made in USA, trusted quality for privacy hedges and borders. Easy liquid formula for faster growth and fuller foliage.	Not for all plants, only arborvitae and evergreens. Liquid form may need more frequent applications. No instant results, requires time for visible growth.

Perfect For:

This Arborvitae Tree Fertilizer is perfect for anyone who wants fuller, greener arborvitae trees or hedges. It’s great for privacy hedges, borders, and yard plantings, helping them grow stronger and faster.

Ready to Purchase?

View Price on Amazon (paid link)

9. Southern Ag All Purpose Granular Fertilizer 10-10-10, 5 LB Size: 5 LB

Southern Ag All Purpose Granular Fertilizer is a 5-pound solution for healthier plants. Its 10-10-10 formula provides balanced nutrients for strong growth.

Apply by spreading evenly and watering in. Contains nitrogen, phosphorus, potassium, and minor elements. Easy to use for all plants.

Pros	Cons
Balanced nutrients for healthy plant growth. Easy application—just spread and water in. Uniform granules ensure even coverage every time. Compact 5 LB size—perfect for small to medium gardens.	Not for specific plant needs, general use only. Requires water after application, extra step needed. No organic option, chemical-based formula.

Perfect For:

Southern Ag All Purpose Granular Fertilizer 10-10-10 is perfect for gardeners and homeowners who want a simple, effective way to nourish their plants. Its balanced formula and easy application make it ideal for anyone looking to improve their lawn or garden.

Ready to Purchase?

View Price on Amazon (paid link)

10. The Old Farmer’s Almanac Tree & Shrub Fertilizer Spikes (Box of 24 Spikes – 6 Lbs) (OFA-FS1333-24)

Feed your trees and shrubs with The Old Farmer’s Almanac Fertilizer Spikes. These 5-inch TruSpikes are easy to use and packed with nutrients. Just hammer them in once per season for strong, healthy plants.

The nutrient-rich formula includes natural ingredients like molasses. It promotes growth, color, and strong roots for trees, evergreens, and shrubs.

Pros	Cons
Fast-acting and long-lasting nutrition for stronger plants. Easy-to-use spikes, no caps needed, won’t break. Natural ingredients feed roots directly for healthier growth. Simple seasonal feeding for continuous results.	Not for small gardens: 24 spikes may be too many. Requires hammering: Not ideal for soft or hard soils. Seasonal use only: Twice a year limits flexibility.

Perfect For:

The Old Farmer’s Almanac Tree & Shrub Fertilizer Spikes are perfect for anyone who wants to keep their trees and shrubs healthy and strong. Whether you’re a busy gardener or just starting out, these easy-to-use spikes provide fast and long-lasting nutrition for your plants.

Ready to Purchase?

View Price on Amazon (paid link)

Buying Guide

Shrubs are the heart of any garden, adding beauty and structure. Choosing the right fertilizer keeps them healthy and vibrant. Our guide makes it easy to find the best option for your plants.

Factors to Consider When Buying Shrub Fertilizers:
– Plant Type: Different shrubs need specific nutrients. Check if the fertilizer is suited for your plant type, like evergreens or flowering shrubs.
– Formula Type: Choose between slow-release for long-term feeding or liquid for quick results. Each has its benefits.
– NPK Ratio: The NPK ratio (Nitrogen, Phosphorus, Potassium) shows nutrient balance. 10-10-10 is common for all-purpose use.
– Organic vs. Synthetic: Organic fertilizers are eco-friendly and safe for soil. Synthetic options often act faster.
– Ease of Use: Look for products that are easy to apply, like granules, spikes, or liquids.
– Longevity: Some fertilizers last up to 12 months, while others need frequent applications. Pick based on your schedule.
– Pest Control: If pests are a problem, choose a fertilizer that kills insects while feeding plants.
– Coverage Area: Check how much area the product covers to ensure it meets your garden’s needs.
– Brand Reputation: Trust well-known brands with a history of quality, like Espoma or Miracle-Gro.

With these tips, you’ll find the perfect fertilizer to keep your shrubs lush, green, and thriving.