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All Soil, Media & Amendments

291 products

All Soil, Media & Amendments is built around growing a healthy root zone, with potting soils, soilless media like coco and rooting cubes, dry amendments and minerals, compost, worm castings, and beneficial microbe inoculants that support living soil.

The selection includes FoxFarm's Ocean Forest and Happy Frog lines, Roots Organics and Royal Gold potting mixes, BAS soil recipes, River View Living Soils blends, and Real Growers Recharge microbial inoculant. It works for container gardeners mixing their own soil and for growers who want a bagged, ready-to-plant mix, with everything stocked at GrowTime Garden Supply in Jefferson City, Missouri.

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Regular price $22.99
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Enhance your soil's performance with our premium-grade Bio Char, a revolutionary product designed to improve soil health, water retention, and plant growth. At BuildASoil, we offer two types of Bi...
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BuildASoil BIG 6 Micronutrients + Humic Acid We have done thousands of soil tests and over the years and we've noticed that our particular soils are usually very high in Iron but very low in mangan...
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This BAS Cover Crop Rye/Cloner 70/30 1.5# is a versatile cover crop mix that is perfect for improving soil health and fertility. This mix contains 70% rye and 30% clover, providing excellent weed s...
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AGSIL 16H is manufactured by PQ corporation and is one of the few silica products on the market that is water soluble. This simple powder will save money over buying water-based Silica Bottle prod...
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Yah Whey by Thrive Probiotics Revolutionary liquid probiotic crafted from the Whey of Kefir Researching Kefir quickly leads one to find a myriad of legends pertaining to this ancient, thousands of...
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Designed To Encourage Mycorrhizal Fungi Populations Perfect for Raised beds or Container plants. Almost 60% Clover Seed from 4 types of clover. Designed To Encourage Mycorrhizal Fungi Populations. ...
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This 1oz Wildroot Mycorrhizae is a powerful blend of organic ingredients, designed to promote healthy plant growth. With its beneficial fungi, it helps plants absorb more water and nutrients, resul...
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  GAIA GREEN Glacial Rock Dust is sourced from mineral deposits left by moving glaciers during the last ice age. This natural fertilizer contains essential plant nutrients that support strong plant...
Regular price $140.00
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Craft Blend weighs about 8.3 Ounces per cup Ingredients all Equal by Weight: Thorvin Premium Kelp Meal Black Soldier Fly Insect Frass Alfalfa Meal BuildASoil Organic High P Bran Camelina Meal Cr...
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Regular price $74.99
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  MIICROBIAL MASS PRO is a plant amendment product comprised of several unique species of beneficial bacteria shown to promote plant vigor, increase plant biomass, and enhance microbial life in and...
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Root Riot 50 Cube Tray Introducing Root Riot 50 Cube Tray - the perfect solution for propagating seedlings and cuttings. With 50 cubes per tray, you'll have plenty of room for all your garden needs...
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BENEFITS Finely ground rock dust from glacial moraine helps to re-mineralize soil. An excellent source of magnesium, iron, manganese and trace elements. Helps improve soil structure, moi...
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Looking for mulch but don't have a farm in your backyard? BuildASoil has access to an abundance of straw and are happy to ship you some for your small garden. Larger gardens will benefit from sourc...
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Research shows that this powerful formula will ignite plant and root growth giving plants the tools they need to maximize yields; Enables explosive root growth increased yields increased fruitin...
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100 % Organic Living Biochar Soil and Medium Amendment . We start with the Highest quality Sterile Biochar made of hard and soft woods. Our time tested Inoculation process positively charges our c...
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The original Hydroton brand expanded clay is a unique lightweight expanded clay aggregate made in Germany. This natural clay is mined formed into pellets then kiln fired at high temperatures to ...
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Features Pelletized Garden Lime Reduces soil acidity to sweeten and soil Makes key nutrients more available to plant roots Blended with perlite and vermiculite when custom soilless potting mix is d...
Regular price $75.99
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The **Great White Mycorrhizae** Formula is the most advanced product on the market today. The cutting edge formula contains 15 different species of mycorrhizal fungi 19 different species of benefi...
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Introducing the FloraFlex Incubator Plugs 40|40, available in a convenient pack of 50. These plugs feature a hole size of 1.25x1.25, perfectly designed for your needs. Crafted with precision using ...
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Regular price $49.99
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Mammoth P 120ml Take Control Naturally with Mammoth Biocontrol Our scientists identified and selected key pest-prevention compounds found in thyme oil to protect your plants. Highly effective in ...
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Introducing BuildASoil's innovative Horticultural Aloe! Key Points: By harnessing the power of Aloe Vera's Lignin, plants can effectively utilize nutrients and moisture while minimizing stress. P...
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Recharge is a mix-and-pour soil microbe superpack. It works like an instant compost tea. The soil microbes in Recharge go out and grab the nutrients in your soil, help break them down, and bring t...
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Grow Dots Programmed Release Plant Fertilizer Save time, energy, and money by using Grow Dots in your garden. One 75g serving keeps your plant fed for an entire grow cycle. One application lasts a...
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The Speedgrow Basic 6” Bigcube (40/cs) is the perfect growing medium for your plants. Made with high-quality Rockwool, it provides a stable and nutrient-rich environment for your plants to thrive i...
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Regular price $17.99
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The original Hydroton brand expanded clay is a unique lightweight expanded clay aggregate made in Germany. This natural clay is mined formed into pellets then kiln fired at high temperatures to ...
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Regular price $7.99
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Each pouch contains 1 pound of mealworm frass, sifted / packaged / sealed right here at Midwest Mealworms.  Once opened, there is a resealable top. Mealworms only output is their excrement – known...
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Regular price $19.99
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The BAS BuildaFlower Top Dress Kit 1 Gallon is designed for optimal plant growth and health. This kit provides essential nutrients and minerals to promote robust blooms and lush foliage, resulting ...
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The Speedgrow Basic 8” Bigcube is a must-have for any gardening enthusiast. Its unique design allows for maximum aeration and drainage, promoting healthy root growth and overall plant health. With ...
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Grodan's A-OK 36/40 1.5"x1.5" hydroponic plugs are the optimal choice for successful seed germination and rooting of cuttings. Made from natural rockwool, these plugs provide an ideal air-to-water ...
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Organic coco coir is a peat moss alternative made from the husk of coconuts. This completely renewable resource helps stop the destruction of natural peat bogs. Coco coir helps prevent over wateri...
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Mycorrhizal Boost your plant's health with DYNOMYCO Mycorrhizal Inoculant. Our concentrated formula contains high performing strains that improve nutrient uptake, leading to increased yields and en...
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If you re searching for the perfect mix for starting seeds or transplanting look no further than the FoxFarm Light Warrior soilless mix. This lightweight grow medium is designed to stimulate root ...
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Regular price $24.99
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Potting soil. The why is easy: to get better harvests from your container garden and raised beds. When your plants can t send their roots into the earth to gather nutrients you need to bring the...
Regular price $99.99
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Use Down To Earth’s high-phosphorus Seabird 0-11-0 guano throughout the flowering period for all indoor and outdoor plants. Strawberries, melons, vegetables and all types of flowers will benefit f...
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GAIA GREEN Super Fly Insect Frass is a fertilizer derived from the excreta of black soldier fly larvae. It is a renewable resource produced from pre-consumer food waste fed to fly larvae. Though ne...
Regular price $66.39
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Gaia Green 10KG Mineral Phosphate provides a natural blend of Phosphate, Potassium and Calcium to helps plants reach their full potential. This mineral phosphate is a natural source of essential nu...
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Gaia Green 10KG Green Sand is an organic soil amendment made from ancient sea deposits. It releases essential micronutrients into soil, aiding in increased plant growth. It also assists in moisture...
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Lambert® White Premium High Yield Peat Moss - 3.8cu ft - Compressed (30/PL) This coarse grade particle size peat moss is the perfect choice for growers who formulate their media. The physical prope...
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Loose Coco can be used in Hydroponics, pots and containers, beds and most other growing techniques. Seedlings, cuttings, and rooted clones thrive in Royal Gold Coco! Start your plants off with a we...
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Royal Gold Mendo Mix In their laboratory and in performance tests, Royal Gold states the Mendo Mix outperformed all its competitors for transition, growth and quality of fruit. Fortified with the h...

Featured brands!

  • BuildASoil logo with The #1 Choice for Custom Organic Fertilizer tagline
  • Royal Gold logo with Rooted in Humboldt tagline
  • Gorilla Grow Tent logo with Grow Strong tagline
  • FoxFarm Soil & Fertilizer Company logo
  • Grower's Choice logo