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    Organic Fertilizer

  • Gardener’s Best® Organic Tomato Fertilizer, 24 Oz.
    $10.95
     (125)
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    Grow your best tomatoes ever with our organic, 8-5-5 fertilizer fortified with 4-1/2% calcium. Calcium helps prevent blossom end rot, a common tomato disorder. Use the entire 1-1/2-pound bag in your Tomato Success Kit, or apply 4 to 5 tablespoons per plant in your garden.

  • Organic Tomato Fertilizer, 5 Lbs.
    $14.95
     (742)
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  • Greensand 0-1-6 Fertilizer, 5 Lbs.
    $12.95
     (125)
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    Fertilize your roses with greensand to prolong their blooms next year. Roses and other flowers thrive on greensand because it supplies marine potash, silica, iron oxide, magnesia, lime, phosphoric acid and 22 trace minerals. It's also a boon for tomato lovers, because it has the vitamins and minerals that tomato plants need to produce abundant, intensely flavored fruit.

  • Berry Fertilizer
    $9.95
     (20)
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    Provide your berry plants with all of the nutrients they need and look forward to your biggest, tastiest and best harvest. This organic fertilizer is ideal for in-ground garden beds as well as raised beds and containers. All-natural fertilizer provides a long-lasting, slow-release supply of nutrients. This 100% organic formula helps improve soil health and won't burn roots.

  • Energy Buttons, 5 Lbs.
    $19.95
     (210)
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    Give your garden a boost with the powerful nourishment of aged manure without the hassles. Simply sprinkle these fertilizer pellets right from the pail for slow-release energy. Rich in nitrogen, phosphorous, potash and calcium, they're great for vegetable plants and container gardens.

  • Dirty Dozen Starter Kit, pack of 9-pts and 3-6oz
    $127.95
    More Details The Dirty Dozen® is a force to be reckoned with! Twelve of these fiercest warriors will get your garden into the spotlight. The Dirty Dozen® Starter Pack contains nine 1-pint liquid fertilizers: Kangaroots®, Microbe Brew®, Bembé®, Sledgehammer®, Flowers Kiss®, Boomerang®, Big Bloom®, Tiger Bloom®, & Grow Big® and three 6-ounce solubles: Open Sesame®, Beastie Bloomz®, & Cha Ching®. Kangaroots: Kangaroots® is a liquid root drench formulation for use on in-ground plantings, container gardens ...
  • Soil Acidifier, 6 Lbs.
    $14.95
     (9)
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    Applying organic, elemental garden sulfur is a safe and effective way to lower soil pH. Sulfur is also an important soil nutrient for promoting disease resistance.

  • Kelp Meal, 4 Lbs.
    $29.95
     (17)
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    Kelp Meal is a centuries-old solution used by gardeners to build rich, healthy soil. The finest, all-natural seaweed is harvested from the nutrient-rich waters of the Atlantic and dried into a powerhouse meal for plants.

  • Blossom Set Spray, 8 Oz.
    $7.95
     (102)
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    Get a bigger tomato harvest and enjoy your first fruits up to three weeks earlier! Blossom Set Spray helps blossoms set fruit, even in poor weather. The resulting tomatoes will be meatier and have fewer seeds, too. This ready-to-use spray also works for beans, cucumbers, eggplants, melons, okra, peppers, strawberries and grapes. Contains kinetin, a natural plant growth hormone.

  • Soil Power Organic Earthworm Castings, 5 Lbs.
    $14.95
     (21)
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    Widely considered by gardeners to be one of the best materials for improving soil health, earthworm castings increase soil fertility and add trace minerals that are vital to optimal plant growth. Nutrients in worm castings, especially organic ones, are superior to commercial and chemical fertilizers and friendlier for the earth, too. If you don't have your own worm farm supplying you with black gold, this is a great alternative.

  • Elevated Garden Booster Compost Mix Kit
    $24.95
     (11)
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    Recharge the soil and replenish the nutrients in your elevated gardens to promote healthy growth all season long. Kit includes two 6-quart bags of Booster Mix (compost, Chilean nitrate, black rock phosphate and other organic nutrients) and a 1 pound shaker of our organic All-Purpose Fertilizer (5-5-5). Recharges 148 quarts of soil.

  • BioBizz Bio-Bloom 1L
    $154.99
    More Details Bio-Bloom Liquid Organic Plant Food is a complete liquid organic fertilizer containing a small amount of naturally occurring minerals such as nitrogen and enough phosphorus and potassium to ensure exuberant flowering and fruit settings. Bio-Bloom also works in harmony with the soil to promote flowering and fruit production. Use Bio-Bloom with soil, soilless, or fortified coco as a complete fertilizer from the beginning of fruit or flower production until harvest. Nitrogen (N)1 - Phosphorus ...
  • Raised Bed Booster Compost Mix Kit
    $24.95
     (119)
    More Details Soil health is directly related to growing success. Because organic matter and nutrient levels get depleted over a season, it's important to feed your soil periodically. By bundling our exclusive Booster Mix (compost plus a bevy of organic nutrients) and an easy-apply shaker of our organic All-Purpose Fertilizer 5-5-5 together, we've simplified the process of feeding your garden. Give your veggies, herbs, and flowers the best possible foundation — and reap the rewards all season ...
  • BioBizz Bio-Grow 5L
    $154.99
    More Details Bio-Grow Liquid Organic Plant Food is a liquid fertilizer appli­cable to most types of soil and substrate mixtures. Bio-Grow activates the sub­strates' bacterial flora due to its base of 100% Dutch organic sugar beet extract, commonly known as molasses. Bio-Grow contains 70 trace elements and vitamins B1, B2, C, and E but low phosphate content (phosphates are considered harmful to the body and to the environment). Nitrogen (N)3 - Phosphorus (P)0 -Potassium (K)8
  • Container Booster Compost Mix, 6 Qts.
    $9.95
     (560)
    More Details Why throw out the soil in last year's containers? Our organic Booster Mix replaces the nutrients that the plants used up, so this year's plants get a fresh start. One bag is enough to revitalize 96 dry quarts of soil — at big savings for you! This potent, all-organic formula includes a complete diet of nutrients and trace elements to keep plants lush and healthy. Just 4 to 8 tablespoons recharges a quart of soil. ...
  • Container Recharge Compost Mix Kit
    $15.95
     (17)
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    Get plants off to their best start by boosting soil health with long-lasting nutrients that promote vigorous growth all season long. Kit includes one 6-quart bag of Booster Mix (compost, Chilean nitrate, black rock phosphate and other organic nutrients) and a 1-pound shaker of our organic All-Purpose Fertilizer (5-5-5). Recharges 75 quarts of soil.

  • Big Bloom Liquid Concentrate, 1 gal
    $131.95
    More Details FoxFarm’s Big Bloom® Liquid Plant Food is a carefully selected blend of fertilizers formulated to support multiple blooms and seed formations. This liquid plant food supplies nutrients that your plants can access immediately. Big Bloom® contains bat guano and earthworm castings. Bat guano has been used for centuries as a fertilizer for all kinds of plants. Combined with earthworm castings they create a nutrient-rich mix that can help your plants thrive. Phosphorus (P)0.5 - Potassium ...
  • FoxFarm Tiger Bloom, 2-1/2 gal
    $171.95
    More Details Ready to bloom? Tiger Bloom® makes it happen. This is an ultra-potent, fast-acting, high-phosphorus fertilizer with just enough nitrogen to sustain healthy, vigorous green growth during flowering. It is formulated with a low pH to maintain stability in storage and keep micronutrients available. Tiger Bloom® can be used for both hydroponic and soil applications. When used as directed Tiger Bloom® encourages abundant fruit, flower, and multiple bud development. Use Tiger Bloom® at the first ...
  • Grow Big Hydro Liquid Concentrate, 2-1/2 gal
    $174.95
    More Details Grow Big® Hydroponic - The Right Juice for the Right Use! Based on FoxFarm's popular Grow Big® Liquid Plant Food, this is a special formula just for hydroponic systems. Grow Big® Hydroponic Liquid Plant Food is a potent, fast acting, liquid concentrate fertilizer specifically designed for hydroponic use. When used as directed Grow Big® Hydroponic encourages vigorous vegetative growth. FoxFarm adds earthworm castings and Norwegian kelp into this special brew to encourage sturdier, healthier ...
  • Grow Big Liquid Concentrate, 1 gal
    $171.95
    More Details Get your garden going with Grow Big®, FoxFarm's fast-acting, water-soluble fertilizer for lush, vegetative, compact growth. Use Grow Big® early in the season when young plants need an extra boost. FoxFarm adds earthworm castings and Norwegian kelp into this special brew to encourage sturdier, healthier stems and leaves, but they also provide enough nutrients and trace minerals to create the kind of healthy branching that you’ll need later in the season for more abundant buds ...