Top 10

Best Organic Fertilizers

of December 2022
Rank Product Rating
1
Dr. Earth Organic 5 Tomato, Vegetable & Herb Fertilizer Poly Bag
More Info Close
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 $12.49
2
Burpee Natural Purpose Granular 4-Lb Organic Food for Growing Strong Plants | Good for Vegetable Garden, Flower Garden & Seed Starting, 4 lb, 4lb. Bag
More Info Close
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.

$8.59
3
Omri Listed Fish & Kelp Fertilizer for Plants (275 Gallon) - Organic Fertilizer for Vegetables, Trees, Lawns, Shrubs, Flowers, Seeds & Plants - Hydrolyzed Fish and Seaweed Blend
More Info Close
Product Highlights
  • OMRI ​ORGANIC LISTED FISH AND SEAWEED BLEND: GS Plant Foods all-natural fresh fish liquid fertilizer is a high quality organic product that gives excellent plant growth, rebuilds soil, and offers higher production yields. The kelp fertilizer can be applied to any type of plants, trees, lawns, flowers, vegetables and seeds without concern for waste.
  • OMRI ​ORGANIC LISTED FISH AND SEAWEED BLEND: GS Plant Foods all-natural fresh fish liquid fertilizer is a high quality organic product that gives excellent plant growth, rebuilds soil, and offers higher production yields. The kelp fertilizer can be applied to any type of plants, trees, lawns, flowers, vegetables and seeds without concern for waste.
  • OPTIMAL PLANT GROWTH & HEALTH AT HOME OR COMMERCIALLY: Used in low concentrations, liquid seaweed fertilizer acts as an efficacious growth promoter. GS Plant Foods fish seaweed fertilizer is used extensively on a commercial basis, as well as at home for gardeners as an organic soil conditioner. Reduce herbicide use by adding our liquid kelp extract, and yet maintain the same kill effectiveness. This fish fertilizer for vegetables will lead to healthier crop yields and general plant well being.
  • EASY TO APPLY FOR NATURAL GREAT RESULTS: Apply liquid fish & kelp fertilizer to improve specific growth stages. For House Plants; use 1 tablespoon per gallon of water. Feed every two weeks and do not over water. For Outdoor Plants; Use 2 fl. Oz per gallon of water. Feed vegetables, flowers, trees and shrubs every 2-3 weeks. Apply until soil is saturated or as a foliar feed until leaves are wet, top and bottom. For Lawns; use 2 to 4 oz concentrate per gallon of water to cover 100 sq. ft.

$2,995.00
4
Down to Earth Organic Vegetable Garden Fertilizer 4-4-4, 5lb
More Info Close
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

$18.87
5
Espoma Organic Garden-Tone 3-4-4 Organic Fertilizer for Cool & Warm Season Vegetables and Herbs. Grow an Abundant Harvest of Nutritious and Flavorful Vegetables – 36 lb. Bag
More Info Close
Product Highlights
  • FOR USE ON: Use Garden-tone organic fertilizer for leafy vegetables like lettuce, kale & cabbage as well as warm season crops like tomatoes, peppers, squash & melons.
  • CONTAINS: Garden-tone is a rich blend of the finest natural & organic ingredients enhanced with our exclusive Bio-tone formula; 3-4-4 Fertilizer analysis with 5% calcium. Garden-tone is environmentally Safe - No sludges or toxic ingredients.
  • WHEN / HOW TO USE: Use Garden-tone fertilizer monthly throughout the growing season. Apply to the soil around the drip line of the plant or on either side of planting rows and then water thoroughly. Garden-tone is ready to use and requires no mixing.
  • FOR ORGANIC GARDENING: Garden-tone is approved for organic gardening; It is a registered Organic Input Material meaning it meets all requirements for organic production.

$45.72 $43.00
6
Espoma Organic Tomato-Tone 3-4-6 with 8% Calcium. Organic Fertilizer for All Types of Tomatoes and Vegetables. Promotes Flower and Fruit Production. 8 lb. Bag
More Info Close
Product Highlights
  • FOR USE ON: Use Tomato-tone organic fertilizer for all types of tomatoes; both heirloom and hybrid. It Produces plump, abundant tomatoes, not unwanted foliage. Can also be used on all vegetables.
  • CONTAINS: Tomato-tone is a rich blend of the finest natural & organic ingredients enhanced with our exclusive Bio-tone formula; 3-4-6 Fertilizer analysis with 8% calcium to help prevent blossom end rot. Tomato-tone is environmentally Safe - No sludges or toxic ingredients.
  • WHEN / HOW TO USE: Best to use Tomato-tone fertilizer every two weeks through the growing season. Apply to the soil around the drip line of the plant and then water thoroughly. Tomato-tone is ready to use and requires no mixing.
  • FOR ORGANIC GARDENING: Tomato-tone is approved for organic gardening; It is a registered Organic Input Material meaning it meets all requirements for organic production.

$17.00
7
Espoma Organic Plant-Tone 5-3-3 Natural & Organic All Purpose Plant Food; 36 lb. Bag; The Original Organic Fertilizer for All Flowers, Vegetables, Trees, and Shrubs.
More Info Close
Product Highlights
  • THE ORIGINAL: Plant-tone is the original organic all-purpose plant food. Plant-tone’s natural organics break down slowly to provide a long-lasting reservoir of plant nutrients.
  • FOR USE ON: Use Plant-tone organic fertilizer for flowers (annuals, perennials, and roses), Vegetables (tomatoes, peppers, squash, and lettuce), trees and shrubs.
  • CONTAINS: Plant-tone is a rich blend of the finest natural & organic ingredients enhanced with our exclusive Bio-tone formula; 5-3-3 Fertilizer analysis with 5% calcium. Plant-tone is environmentally Safe - No sludges or toxic ingredients.
  • WHEN / HOW TO USE: Best to use Plant-tone fertilizer spring and fall on trees and shrubs. For roses, flowers and vegetables use monthly throughout the growing season. Apply to the soil around the drip line of the plant and then water thoroughly. Plant-tone is ready to use and requires no mixing.

$54.99 $43.99
8
Bloom Booster, Incredible Bulk 0.1-10-25 Certified Vegan OMRI Listed Organic Plant Food (40lb)
More Info Close
Product Highlights
  • Incredible bulk is an organic bloom booster derived from organic materials that were designed to increase yield, smell, and color.
  • The Incredible bulk is the highest quality bloom booster on the market.
  • This size provides about 5000+ gallons of solution
  • ORGANIC, MADE IN USA

$699.00
9
Dr. Earth GL61100518430 Fertilizer & Soil 707P Organic 8 Bud & Bloom Fertilizer in Poly Bag, 4-Pound, 4 lb, Natural
More Info Close
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 $10.52
10
Humboldts Secret Golden Tree: Best Plant Food for Plants & Trees - All-in-One Concentrated Organic Additive - Vegetables, Flowers, Fruits, Lawns, Roses, Tomatoes & More (5 Gallon)
More Info Close
Product Highlights
  • FOR ANY PLANT: Our Golden Tree formula is an all-in-one additive for any plant, tree, flower or bush. When used with a well-balanced fertilizer, Golden Tree helps improve soil/foliar nutrient conditions for better crop yields. In addition to improving overall plant nutrition, Golden Tree supports conditions for better plant establishment, nutrient uptake and abiotic stress tolerance.
  • GROW METHOD COMPATIBLE: No matter what grow method you’re using, Humboldts Secret Golden Tree solution will help feed growing plants. It’s designed to be compatible in all mediums - hydroponics, aeroponics, coco, DWC, soil, and every other type of growing method.
  • ESSENTIAL NUTRIENTS: Golden Tree can help provide essential nutrients to your garden that it isn't getting now. Our formula contains a mixture of kelp, carbs and minerals. It can be used in conjunction with other additives and fertilizers or as the only additive.
  • SMALL & STRONG: Our 5 gallon solution makes up to 8,960 gallons of an easy-to-use additive solution to feed your plants. This is a professional-quality fertilizer that can transform any home and garden and give anyone a green thumb!

$999.97