Top 10

Best Organic Fertilizers

of June 2023
Rank Product Rating
1
Jobe’s Organics 09026 Fertilizer, 4 lb
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Product Highlights
  • 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

$15.99 $6.98Amazon Prime
2
Dr. Earth Organic 5 Tomato, Vegetable & Herb Fertilizer Poly Bag
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Product Highlights
  • For more nutritious and tasty vegetables
  • Optimum levels of primary plant nutrients
  • Contains no GMOs, chicken manure or sewage sludge
  • Feeds for several months

$17.99 $12.47Amazon Prime
3
Burpee Natural Purpose Granular 4-Lb Organic Food for Growing Strong Plants | Good for Vegetable Garden, Flower Garden & Seed Starting, 4 lb, 4lb. Bag
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Product Highlights
  • FEED YOUR PLANTS: Burpee's All-Purpose Organic Plant Food is formulated to keep your plants growing and happy throughout the season. Major nutrients as well as calcium, minor nutrients, and some of the beneficial microbes that help keep the soil and plants healthy are released immediately and continue to feed your plants for up to 3 months.
  • FOR VEGETABLES, FLOWERS & HERBS: Use this natural plant food for seed starting, bedding plants, vegetable gardens, trees, shrubs and flower containers. OMRI labeled organic. The custom blend promotes plant growth and more blooms! Great for indoor or outdoor plants.
  • ORGANIC CERTIFIED: OMRI listed for organic gardening use, this plant food safely keeps your soil and plants as healthy as they can be. Easy to apply granules release essential nutrients and deliver fast-acting results for all types of plants in your home garden. Follow instructions on the bag for how much plant food to apply.
  • GREAT FOR CONTAINERS: Use this balanced mix to promote growth of flowers, vegetable and herbs in patio pots and containers. You'll see the difference in plant health, fruit production and vibrancy of blooms. A natural fertilizer for growing your best garden.

$8.59Amazon Prime
4
Jobe’s Organics 09526 Organic All Purpose Granular Fertilizer 4-4-4, 4 lb
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Product Highlights
  • Organic granular fertilizer; fast acting fertilizer for flowers, vegetables, shrubs, trees & plants
  • OMRI listed for organic gardening by USDA; certified organic means no synthetic chemicals
  • Easy pour bag; Analysis (4-4-4) 1. 5 pound reseal able bag; (4-4-4) 4 pound bag; (4-4-4) 16 pound bag

$15.99 $9.36Amazon Prime
5
Miracle-Gro Performance Organics All Purpose Plant Nutrition Granules - 2.5 lb., Organic, All-Purpose Plant Food for Vegetables, Flowers and Herbs, Feeds up to 240 sq. ft.
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Product Highlights
  • Use Miracle Gro Performance Organics All Purpose Plant Nutrition Granules to feed your plants, flowers, vegetables, and herbs
  • The shaker jug makes feeding in-ground and container plants easy
  • In as little as 7 days you'll start to see results (vs unfed plants)
  • Enjoy Miracle Gro results with organic, all natural ingredients

$18.49 $15.97Amazon Prime
6
Down to Earth Organic Vegetable Garden Fertilizer 4-4-4, 5lb
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Product Highlights
  • 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

$18.59Amazon Prime
7
Dr. Earth GL61100518430 Fertilizer & Soil 707P Organic 8 Bud & Bloom Fertilizer in Poly Bag, 4-Pound, 4 lb, Natural
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Product Highlights
  • Feed all bulbs, tubers, corms and rhizomes
  • Made with 100% organic and natural ingredients
  • Superior blend of fish bone meal, alfalfa meal, feather meal, soft rock phosphate and mined potassium sulfate
  • Contains no GMOs, chicken manure or sewage sludge

$12.26 $10.50Amazon Prime
8
Wiggle Worm 100% Pure Organic Worm Castings - Organic Fertilizer for Houseplants, Vegetables, and More – OMRI-Listed Earthworm Castings to Help Improve Soil Fertility and Aeration, 30-Pounds
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Product Highlights
  • PURE EARTHWORM CASTINGS – Wiggle Worm Soil Builder is pure castings, not vermicompost, because of our special manufacturing and harvesting process. It’s not uneaten worm bedding with some worm castings, so it’s pure, nutrient-rich, and mineral-dense.
  • IMPROVES SOIL STRUCTURE–Wiggle Worm Pure Worm Castings contain tiny, football-shaped particles that prevent packing to help improve plant soil aeration. Our soil supplement also helps improve the root’s water retention capacity.
  • NATURAL INSECT REPELLENT – Aside from providing nutrients to the soil, Wiggle Worm Pure Worm Castings can also help control the population of plant pests such as whiteflies, spider mites, and aphids.
  • INDOOR AND OUTDOOR USE – Wiggle Worm Pure Worm Castings are great for both outdoor and indoor gardens because it’s odorless and non-toxic. Our worm castings are an excellent organic fertilizer for vegetables, flowers, houseplants, and more.

$32.97
9
Espoma Organic Chicken Manure 5-3-2 25 lb.Bag
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Product Highlights
  • Made in United States
  • Package length : 14.0"
  • Package width : 4.0"
  • Package height :21.0"

$30.86
10
AgroThrive All Purpose Organic Liquid Fertilizer - 3-3-2 NPK (ATGP1128) (1 Gal) for Lawns, Vegetables, Greenhouses, Herbs and Everything Else that Grows
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Product Highlights
  • Organic results in less than 1 week
  • OMRI, CDFA and WSDA listed for organic gardening; No synthetic chemicals EVER
  • 3-3-2 NPK General Purpose liquid organic fertilizer; Formulated for lawns, vegetables, greenhouses, herbs and everything else that grows; Derived from organic fish and grain
  • Produced by The Progressive Digestion Process which breaks down all organic ingredients down to a simple molecular structure plants can quickly absorb

$29.99Amazon Prime