10 Best Garden Fertilizers 2020
Reviewed by Gareth Otwell
| Last Updated:
After analyzing products, scanning reviews, spending more than 36 hours of research and speaking with our test users, we think the Miracle-Gro Shake 'N Feed All Purpose Plant Food is the one of the Best Garden Fertilizer on the market.
Miracle-Gro Shake 'N Feed All Purpose Plant Food – Best Overall Garden Fertilizer
- 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 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
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
Espoma GT18 Garden Tone – Premium Pick
- Long lasting natural organics break down for steady, continuous feeding.
- Contains Bio-tonne microbes
- Adds organic matter to soil
- Naturally low in salts so it won’t burn
- Safe for people pets and environment
Miracle-Gro Garden Feeder with 1-Pound Miracle-Gro All Purpose Plant Food – Best Budget Garden Fertilizer
- 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
Garden Safe 510992 Fungicide3 Concentrate (HG-10411X) (20 fl oz)
- FOR ORGANIC GARDENING: Can be used up to day of harvest – OMRI (Organic Materials Review Institute) Listed.
- INSECTICIDE/FUNGICIDE/MITICIDE: Three garden products in one!
- CONCENTRATED SPRAY: Mix with water and apply at the rates listed on the product label.
- FOR USE ON: Roses, flowers, houseplants, ornamental trees and shrubs, fruits and vegetables.
- MAY BE USED AS A DORMANT SPRAY: Controls overwintering eggs of listed insect types.
Espoma GT4 4-Pound Garden-Tone 3-4-4 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 277160 Smart-Release Plant Food Flower & Vegetable
- Promotes vigorous top-growth, strong root development
- A must-have for vegetable gardeners
- Ideal for perennials
- Formulated for flavorful vegetables and colorful blooms
- Feeds up to 4 full months
Miracle-Gro Water Soluble Plant Food Vegetables & Herbs 2 lb
- Miracle-Gro Water Soluble Plant Food Vegetables and Herbs includes natural ingredients
- Feeds instantly to promote big and beautiful results (vs unfed)
- Use Miracle-Gro soil plus plant food for even more harvest (vs unfed)
- Apply with a watering can or Miracle-Gro Garden Feeder
- Miracle-Gro Water Soluble Plant Food Vegetables and Herbs is great for tomatoes, squash, peppers, cucumber, carrots, basil and other herbs and vegetables
- Guaranteed not to burn when used as directed
Down to Earth Organic Vegetable Garden Fertilizer 4-4-4
- Down to Earth Vegetable Garden is a five pound box of all natural fertilizer with 4-4-4 formula
- This veggie fertilizer provides the perfect start for your sprightly spring greens, it gives your summer tomatoes super-powers, and it's fantastic for growing your favorite frangrant herbs
- Vegetable Garden Fertilizer is full of powerful nutrition to help your plants grow
- A versatile mix for backyard gardens and hobby farms
- Ideal for use throughout the growing season
