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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 $56.00
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BIO-CATALYST ENZYME ELIXIR The digestive enzymes in this elixir are the catalysts of the soil biology process which enables nutrient uptake. When applied in tandem with a soil inoculant, en...
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Regular price $244.99
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Great White is the most advanced mycorrhizal product on the market today. The cutting-edge formula contains 15 different species of mycorrhizal fungi, 19 different species of beneficial bacteria, 2...
Regular price $25.00
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Gnarly Barley from BuildASoil.com is not just a soil amendment, it's a game changer for your plants. Not only does the sprouting of these specialty seeds increase nutrient availability, like it doe...
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Regular price $15.99
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No More Sprouting Barley! Malted Barley comes professionally sprouted then dried ready for your SST. We now offer two types of Malted Barley: Whole Malted Barley - Grind at home for the freshest s...
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Regular price $69.99
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Organics Alive has partnered with CURESOIL and leading vermiculture operators and BCC certified agronomists to bring you Biologically Complete Compost. This remarkable material is BCC approved and ...
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Regular price $44.00
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Gnarly Barley will help you grow the best plants of your life. Problem: How to keep nutrients available to fast growing plants in living soil? Solution: Freshly ground Gnarly Barley! Gnarly Barle...
Regular price $21.99
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Enhance your gardening experience with Hoffman 18Qt Horticultural Vermiculite. Made from natural materials, this product creates a lightweight and absorbent soil for optimal plant growth. Perfect f...
Regular price $93.99
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Piranha® is loaded with powerful fungi for maintaining a well-balanced, yield-boosting root zone. With the help of beneficial bacteria, these fungi break down nutrients into plant-available forms w...
Regular price $79.99
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BuildASoil's New Horticultural Aloe! Build-A-Soil Horticultural Aloe is a 100% pure Aloe Vera concentrate powder. We only use mature organic Aloe Barbadensis Miller leaves which are processed and f...
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Regular price $29.99
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Organics Alive has partnered with CURESOIL and leading vermiculture operators and BCC certified agronomists to bring you Biologically Complete Compost. This remarkable material is BCC approved and...
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Regular price $30.00
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Our Kashi Blend is derived from organic molasses, organic rice bran, organic wheat bran, organic soybean meal, organic insect frass, EM-1, and trace minerals. Post Fermentation: Organic powdered ma...
Regular price $13.99
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BAS AG Limestone 4lb is a professional-grade product designed for agricultural purposes. This high-quality limestone supplement contains essential minerals that can improve soil pH levels, promotin...
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Regular price $19.99
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Add beneficial bio-fertilizers to your grow and optimize conditions for explosive yields. Tarantula® delivers optimal ratios of hand-selected bacteria for enriching your garden’s root zone. Increa...
Regular price $14.99
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Down To Earth's Alfalfa Meal promotes accelerated growth and plant development. A four-pound box of all-natural fertilizer with a 2-0-1 ratio is listed by the Organic Materials Review Institute (OM...
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Regular price $44.00
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BuildASoil's Favorite Mustard Seed Meal Fertilizer is approved for organic production. Our fertilizer is rich in natural plant nutrients and amino acids. Its formulation is 100% plant-derived allow...
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Regular price $50.00
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BuildASoil Craft Blend started with a big workshop full of the best and cleanest soil amendments available. I quickly became spoiled and would use all of the BuildASoil ingredients together and in ...
Regular price $15.99
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Certified Organic Two Row Malted Barley No More Sprouting Barley! Malted Barley comes professionally sprouted then dried ready for your SST. We now offer two types of Malted Barley: Whole Malted B...
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Regular price $9.99
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Espoma Organic Mushroom Compost Blend is the ultimate compost mix to use for planting vegetables, flowers, trees and shrubs.  It combines rich mushroom compost with aged forest products to make the...
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Regular price $60.00
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Discover how our Kashi Blend, a diverse grain bokashi, can jumpstart your gardening and composting efforts! WHATS IN YOUR KASHI BLEND? Our Kashi Blend is derived from organic molasses, organic rice...
Regular price $13.99
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Blue Corn Seed is certified Organic and totally untreated this is a food grade product that is rare to find. The Enzymes are a catalyst that assist the other nutrients and help super charge your so...
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Regular price $139.99
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MAMMOTH® P, a team of beneficial plant microbes, increases phosphorus and micronutrient availability in all growth stages and pairs well with your fertilization program. MAMMOTH P has a near-neutra...
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Regular price $7.99
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Cactus Potting Soil Mix We provide a wide assortment of garden and lawn products that are brilliant designs. These pieces of products are made to provide you with utmost comfort during your leisure...
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Regular price $89.99
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MAMMOTH® P, a team of beneficial plant microbes, increases phosphorus and micronutrient availability in all growth stages and pairs well with your fertilization program. MAMMOTH P has a near-neutra...
Regular price $80.00
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BAS 8oz Jay Plantspeaker’s Quillaja Saponaria Extract Powder
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Regular price $25.00
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Oly Mountain Compost is 2 year hard wood and Alaskan wild caught fish compost. It's legendary, dark black and glorious.
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Regular price $19.99
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GAIA GREEN® ORGANICS Mineralized Phosphate is mined from caves and has potent phosphorus content. Mineralized phosphate has been known since ancient times to be a highly beneficial natural fertiliz...
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Regular price $36.99
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MYKOS® WP is the powder form of MYKOS. MYKOS mycorrhizae is a natural and organic species of beneficial soil fungi that create a "sponge-like" mass which collects and stores nutrients and water, in...
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Regular price $34.99
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Mealworms only output is their excrement – known as Castings or Frass. This insect frass is 100% from mealworms! Mix with water for indoor and outdoor use Can be applied via a spreader for la...
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Regular price $39.99
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Oly Mountain Fish Compost® and Oly Mountain Organic Compost® are registered organic compost materials, high in organic matter and soil-building nutrients, sold through quality retail outlets in ou...
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Regular price $30.00
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Beautiful Small Black Lava Rock looks like small/medium perlite and is much better. This small black lava rock comes with black lava rock powder in it and will add to the minerals in your soil Las...
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Regular price $20.00
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Enhance your soil with BAS NutriGrow Organic Chicken Manure. This 2-gallon bag is rich in essential nutrients and beneficial microorganisms, promoting healthy plant growth and increased yields. Mad...
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Regular price $80.00
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A full-spectrum soil inoculant formulated with an emphasis on microbes which mobilize Phosphorus in all soils.
Regular price $299.99
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Ain't No Other Shit Like Fish Shit! What Is Fish Head Farms Fish Shit? FishHead Farms Fish Shit is an organic soil conditioner. Fish shit nutrients are from a secret mix of feed that Tilapia love....
Regular price $13.99
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Rich all-natural garden plant food. The safe, chemical-free way to grow beautiful flowers and organic vegetables. Successful gardening begins with the help of Hoffman's organic gardening. Organic c...
Regular price $104.28
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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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Regular price $79.99
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100% Pure Freeze Dried Coconut Water Powder For Your Garden! Now Even More Soluble. Build-A-Soil Coconut Powder is manufactured from organic coconuts in India. When coconuts reach optimum ripeness ...
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Regular price $14.99
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BAS Wettable Sulfur is a powerful and versatile product that effectively controls various fungal diseases on crops and plants. Made of 90% sulfur, it offers long-lasting protection and helps to imp...
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Regular price $39.99
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Growers swear by sulfur for increased terpene production.
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Regular price $43.99
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EM-1 Microbial Inoculant is a naturally-fermented, live microbial blend of beneficial food grade microorganisms. EM-1 Microbial Inoculant is a safe probiotic for all plants, soils, cut flowers, fi...
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Regular price $24.99
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We love this rice bran for soil building! We purchase OMRI listed rice bran and it is excellent for building soil. This material is very high in P and our most recent test shows over 6% water sol...

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