10 Best Garden Fertilizers 2021

Gareth Otwell Reviewed by Gareth Otwell | Last Updated:

Jobe’s Organics 9026 Fertilizer – ⭐ Best Overall Garden Fertilizer

9026 by Jobe's Organics

  • Color: White
  • Weight: 4 pounds
  • Dimensions: 6 x 2 x 9 inches
  • Warranty: Jobe’s Organics  fertilizers are guaranteed not to burn when used as directed. Jobe’s, Jobe’s Organics and Biozome are registered trademarks of Easy Gardener Products, Inc.
Jobe’s Organics 9026 Fertilizer
  • Organic granular fertilizer; Fast acting fertilizer for vegetables and tomatoes for a more abundant harvest
  • OMRI listed for organic gardening by USDA; Certified organic means no synthetic chemicals
  • Contains Jobe Biozome; Extremely aggressive proprietary microorganism archaea that aggressively breaks down material for faster results
  • Jobe’s Biozome improves soil conditions; Helps your garden resist disease, insects, drought and other unfavorable conditions within a growing season
  • Easy pour bag; Fertilizer analysis: (2-5-3) 1.5 pound resealable bag, (2-5-3) 4 pound bag, (2-5-3) 16 pound bag

Dr. Earth Organic 5 Tomato

704P by Dr. Earth

  • Color: Multi
  • Weight: 4.1 pounds
  • Dimensions: 3 x 8 x 10 inches
Dr. Earth Organic 5 Tomato
  • For more nutritious and tasty vegetables
  • Optimum levels of primary plant nutrients
  • Contains no GMOs, chicken manure or sewage sludge
  • Feeds for several months
  • Made with 100% organic and natural ingredients
  • Contains pro-biotic, seven champion strains of beneficial soil microbes plus ecto and endo mycorrhizae
  • More abundant crops; More nutritious and tasty vegetables
  • 100 percent natural and organic; Exceptional results because nutrients are released quickly; Feeds for several months; Consistent premium quality
  • Eight select strains of ecto and Endo Mycorrhizae contribute to drought tolerance, enhanced nutrient availability and increased plant performance
  • 100-Percent organic formula provides optimum levels of essential plant nutrients; eliminates the need for chemical fertilizers when used as directed

Miracle-Gro Shake 'N Feed All Purpose Plant Food

3001910 by Miracle-Gro

  • Color: Original version
  • Dimensions: 7.5 x 9.8 x 4.3 inches
Miracle-Gro Shake 'N Feed All Purpose Plant Food
  • Full of essential nutrients that help feed and nourish above and below the soil
  • Contains vital micronutrients to grow stronger, vibrant and more productive plants versus unfed plants
  • Feeds up to 3 months
  • Will not burn when used as directed
  • For use in ground and in containers
  • Contains natural ingredients that help feed and nourish above and below the soil

Miracle-Gro 1001193 3001192 Water Soluble All Purpose Plant Food

1001193 by Miracle-Gro

  • Color: Green
  • Weight: 10 pounds
  • Dimensions: 4.5 x 9.5 x 12.5 inches
Miracle-Gro 1001193 3001192 Water Soluble All Purpose Plant Food
  • Full of essential nutrients, it instantly feeds to grow bigger, more beautiful plants versus unfed plants
  • Feed every 1 to 2 weeks
  • Use with the Miracle Gro garden feeder or any watering can
  • For all flowers, vegetables, trees, shrubs and houseplants
  • Safe for all plants, guaranteed not to burn when used as directed

J R Peters Inc (52064) Jacks Classic No.4 20-20-20 All – 👑 Premium Pick

52064 by JR Peters

  • Weight: 1 pounds
  • Dimensions: 1 x 1 x 1 inches
J R Peters Inc (52064) Jacks Classic No.4 20-20-20 All
  • Free Measuring Spoon Enclosed For Easy And Precise Application
  • Features The Highest Safety Factor To Prevent Burning When Applied As Directed
  • Blended With An Enhanced Micronutrient Package Which Provides Optimal Nutrition For Strong Roots And Green Foliage
  • No Assembly Required
  • Power source type: Solar Powered

Espoma Garden-Tone Plant Food – 💲 Best Budget Garden Fertilizer

GT4 by Espoma

  • Weight: 4 pounds
  • Dimensions: 8 x 5 x 5 inches
Espoma Garden-Tone Plant Food
  • An all natural and organic plant food enhanced with thousands of living microbes and is approved for organic gardening
  • It is perfect for all vegetables and provides a safe, continuous, and complete balanced feeding
  • Made in United States
  • A complete plant food with all 15 essential nutrients
  • Originally developed for professional gardeners
  • Complex blend of natural organics provide complete and balanced feeding of all 15 nutrients
  • Environmentally safe
  • No sludges, hazardous or toxic ingredients

Osmocote Smart-Release Plant Food Plus Outdoor & Indoor

274850 by Osmocote

  • Weight: 8.1 pounds
  • Dimensions: 4.2 x 7 x 13.5 inches
Osmocote Smart-Release Plant Food Plus Outdoor & Indoor
  • Our best formula, fortified with 11 essential nutrients
  • Works with virtually all plant varieties, in all growing conditions
  • Feeds up to 6 full months
  • Apply with confidence to potted plants, indoors or outdoors
  • No-burn pledge when used as directed

Miracle-Gro Garden Feeder with 1-Pound Miracle-Gro All Purpose Plant Food

1004102 by Miracle-Gro

  • Color: Brown/A
  • Weight: 1.53 pounds
  • Dimensions: 4.5 x 9.8 x 7.3 inches
Miracle-Gro Garden Feeder with 1-Pound Miracle-Gro All Purpose Plant Food
  • Includes 1 lb. of Miracle-Gro Water Soluble All Purpose Plant Food
  • Trigger lock for one-handed feeding
  • Features three spray patterns: shower, jet and flat
  • For all outdoor plants including flowers, vegetables, trees and shrubs
  • Feed every 1-2 weeks for best results

Burpee Organic Bone Meal Fertilizer

Organic by Burpee

  • Color: 3 lb (1 Pack)
  • Weight: 3 pounds
  • Dimensions: 4 x 10.3 x 12.5 inches
Burpee Organic Bone Meal Fertilizer
  • Why bone meal? - provides vital Organic nitrogen, phosphorus and calcium
  • Strong roots, vibrant blooms - promotes strong roots, vibrant blooms and more delicious vegetables
  • When TO treat - early-season addition of phosphorus to soil will promote strong root development, enhance early growth, and superior blossoms and fruit at harvest time. May be added at to soil any time prior to harvesting to enhance plant growth
  • The earlier the better - Boosts young plants and helps them stay strong throughout the growing season
  • Ideal for fall bulb planting - promotes healthy growth of root crops and other vegetables

Worm Castings Organic Fertilizer

WWSB15LB by Unco Industries

  • Color: White
  • Weight: 15 pounds
  • Dimensions: 14 x 8 x 4 inches
Worm Castings Organic Fertilizer
  • Organic fertilizer - Pure earthworm castings
  • Excellent for houseplants, vegetables, flowers and more
  • Non-toxic and odor free
  • Just a handful will make your plants happy

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