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10 Best garden fertilizers of 2026
Save up to 30% off
Best Choice1
GreenviewGreenView Multi-Purpose Fertilizer, 33 lb. Bag - NPK 10-10-10
Key specs-
coverage:10,000 sq. ft.
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mixing ratio:10-10-10
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product dimensions:21 x 11 x 3.5 inches
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item form:Granules
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item weight:1 pounds
9.8Exceptional
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Value for Money2
Farmer's SecretFarmer’s Secret Fruit & Bloom Booster Fertilizer (32oz) - Super Concentrated - Boosts Flowering and Yield on All Varieties of Fruits, Vegetables and Flowers
Key specs-
coverage:Full
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mixing ratio:N/A
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product dimensions:8 x 3 x 10 inches
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item form:Liquid
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item weight:2.99 pounds
9.7Exceptional
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3
Miracle-GroMiracle-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.
30% OffKey specs-
coverage:N/A
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mixing ratio:N/A
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product dimensions:4.13 x 9.8 x 7.5 inches
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item form:N/A
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item weight:4.5 pounds
9.5Excellent
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4
Smart GrowerBio-Active Plant Fertilizer Granular 6-5-6 Slow Release Carbon Enhanced Garden Fertilizer, Humic & Mycorrhizae – All Purpose Plant Food for Gardens, Indoor & Outdoor Plants, Smart Grower Genius+ 1KG
9.4Excellent
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5
Miracle-GroMiracle-Gro Shake 'N Feed Tomato, Fruit and Vegetable Plant Food - Fertilizer for Vegetable Gardens, for In-Ground and Container Plants, Feeds up to 3 Months, 4.5 lb.
29% OffKey specs-
coverage:N/A
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mixing ratio:N/A
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product dimensions:4.13 x 9.8 x 7.5 inches
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item form:N/A
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item weight:4.93 pounds
9.3Excellent
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6
BRUT WORM FARMSBrut Organic Worm Castings for Plants 5 LB – Natural Nutrients, Fertility Builder, Plant Food for Potting Soil and Garden Soil – Indoor and Outdoor Use
9.0Excellent
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7
ScottsScotts Turf Builder Weed and Feed 3, 5,000 sq. ft.
10% Off Limited Time DealKey specs-
coverage:N/A
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mixing ratio:N/A
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product dimensions:18.5 x 3.5 x 12.5 inches
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item form:N/A
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item weight:14.29 pounds
8.7Very Good
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8
Farmer's SecretFarmer’s Secret Soil Revitalizer (32oz) - Organic (OMRI Listed) Dirt Health Booster - Liquid Compost Soil Amendment - Activated Humic Acid - Great for Fall/Spring Application
Key specs-
asin:B09JDGBPND
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product dimensions:8 x 3 x 10 inches 12.8 ounces
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date first available:October 14, 2021
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best sellers rank: 78 in Garden Soil
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manufacturer:Farmer's Secret
8.6Very Good
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9
GARDENWISE10-10-10 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)
8.3Good
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10
Southern AgSouthern Ag All Purpose Granular Fertilizer 10-10-10, 5 LB Size: 5 LB
11% OffKey specs-
coverage:Vegetable gardens & flowerbeds 1 cup per 25 sq. ft Roses & large shrubs 2 2.5 cup per 4 ft. of height Fruit trees 2-4 cups per tree
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mixing ratio:N/A
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product dimensions:N/A
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item form:Granules
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item weight:5 pounds
8.2Good
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