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All Soil, Media & Amendments
291 productsAll 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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Down to Earth Organic Blood Meal Fertilizer Mix 12-0-0 4 lb
The high nitrogen found inDown to Earth?s Blood Meal fertilizer promotes rapid vegetative growth. Down to Earth Blood Meal is a 4-pound box of all-natural blood meal with 12-0-0 formulation A readi...
Mother Earth Hydroton Original Clay Pebbles - 50 Liter Lightweight Expanded Clay Aggregate
Hydroton Original 50L is a versatile and high-quality growing medium that can be used for various plants. Its lightweight and porous structure ensures excellent aeration and drainage, leading to he...
Down To Earth Organic Garden Gypsum Calcium Sulfate 5 lb
Down to Earth's Garden Gypsum loosens clay soil. It is prilled, fast-acting, and easy to apply. Down to Earth Garden Gypsum is a five-pound box of all-natural mineral fertilizer and is listed by th...
BAS Neem and Karajan Mixed 50/50 2.5lb Bag
Boost your garden's health with BAS Neem and Karajan Mixed 50/50 2.5# Bag. This unique blend of neem and karajan provides a 50/50 mix for maximum benefits. Improve soil quality and protect your pla...
MIIM Horticulture Microbial Mass 250ml
MIICROBIAL MASS harnesses the latest scientific understanding of rhizospheric microbiology and has been carefully developed to harness the power of beneficial bacteria in the root zone. Part of ou...
Down To Earth Organic Bat Guano Fertilizer Mix 7-3-1 2lb
The undisputed champion of organic fertilizers Bat Guano 7-3-1 is rich in readily available Nitrogen Phosphorus and Micronutrients providing essential plant nutrition for vigorous vegetative grow...
Royal Gold Kings Mix 1.76cf 65/Pl
Kings Mix, by Royal Gold, is your plant in bag solution for light deprivation, greenhouse, indoor, and outdoor gardens of any type. Born out of a need for simplicity in application and functionalit...
Luster Leaf 1.4 lb Coco Coir Brick
Compressed 1.4 lb coco coir brick for use as a growing medium.
Calcined Clay
⚠️ This item ships separately directly from our supplier partner and will arrive independently from other items in your order.Calcined Clay has become a popular soil amendment for all categories of...
Ridgeline Organics Underground – Living Soil Inoculant Complex
⚠️ This item ships separately directly from our supplier partner and will arrive independently from other items in your order.Beneath every thriving plant is a living network working in rhythm.Ridg...
PBH Rice Hulls (organic)
⚠️ This item ships separately directly from our supplier partner and will arrive independently from other items in your order.PBH Rice Hulls (organic) — par-boiled rice hulls engineered as a soil a...
Royal Gold Worm Castings 1cf
Worm castings are one of a gardener’s best friends. Our source of organic high-quality worm castings can be used for nearly all growing applications from adding to your favorite potting medium wh...
Hoffman Horticultural Vermiculite 2cf
Discover the wonder of Hoffman Horticultural Vermiculite 2cf! Boost your gardening game with this lightweight and aerating soil amendment. Grow healthier plants with improved moisture retention and...
BAS Craft Blend - Nutrient Pack 3lb
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 i...
Down to Earth Azomite - 5 lb
Down To Earth’s AZOMITE is a natural mineral product mined in central Utah. This unique deposit was formed when an ancient volcano erupted and its ash settled into a prehistoric seabed creating a ...
Hoffman 18qt Seed Starter Soil
Lightweight, loose, fertile, soilless mix, specially formulated to promote superior germination of seeds. Contains four components Canadian Sphagnum Peat Moss, Horticultural Vermiculite, Limestone ...
Advanced Nutrients Piranha 250ml
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...
Hoffman Horticultural Perlite, 18 Qt
Horticultural perlite is a lightweight soil conditioner, loosens clay soil, reduces caking, improves drainage and aeration. Blend with peat moss and perlite for custom soil-less mix. Can be used to...
BAS Glacial Rock Dust Gia Green 4lb
Enhance your gardening game with BAS Glacial Rock Dust Gia Green 4lb. Infused with nutrient-rich minerals, this dust promotes healthy soil and plant growth. Boost your plants' vitality and yield wi...
BAS Mustard Seed Meal 2lb Milled
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 allo...
Gaia Green 1.5kg Greensand
GAIA GREEN Greensand is mined from ancient, nutrient-rich deposits of oceanic sediment. Over time, this sediment developed into glauconite, which is highly effective as a slow-release fertilizer us...
Down To Earth Kelp Meal - 4lb
Kelp Meal is pure Ascophyllum nodosum seaweed from the clean, cold waters of the North Atlantic Ocean. It is hand-harvested, carefully dried, and finely milled. Our Kelp Meal provides a rich natura...
Down To Earth All Natural Seabird Guano Fertilizer Mix 0-11-0 5lb
Down to Earth's Seabird Guano 0-11-0 dramatically increases both the amount and size of blooms. Down to Earth Seabird Guano is a five-pound box of all-natural fertilizer with a 0-11-0 formula and i...
MIIM Horticulture Microbial Mass 125ml
MIICROBIAL MASS harnesses the latest scientific understanding of rhizospheric microbiology and has been carefully developed to harness the power of beneficial bacteria in the root zone. Part of ou...
Hoffman Horticultural Vermiculite Garden Soil Enhancer, 8 Quart
Hoffman Horticultural Vermiculite 8 Quart is an efficient and popular soil conditioner. Loosens soil and provides aeration. Retains water. Can be used to start seeds, propagate cuttings and store b...
Speedgrow Green 3” Starter Cube
Introducing the Speedgrow Green 3” Starter Cube - the perfect solution for quick and healthy plant growth. With its advanced technology and high-quality materials, this cube provides the perfect en...
Gaia Green 2kg All Purpose Fertilizer
Gaia Green All Purpose Fertilizer is an ideal blend for gardens and landscapes. Each 2kg bag provides the benefits of multiple fertilizers to promote healthy growth and vibrant blooms. With an NPK ...
33% Off
Sedona Red - Topper
⚠️ This item ships separately directly from our supplier partner and will arrive independently from other items in your order.Soil toppers offer a customizable finishing touch to complement all you...
33% Off
Kona Grey - Topper
⚠️ This item ships separately directly from our supplier partner and will arrive independently from other items in your order.Soil toppers offer a customizable finishing touch to complement all you...
Chunky Perlite
⚠️ This item ships separately directly from our supplier partner and will arrive independently from other items in your order.Chunky Perlite is a large and super lightweight, naturally occurring vo...
Succulent Gritty Mix
⚠️ This item ships separately directly from our supplier partner and will arrive independently from other items in your order.Succulent Gritty Mix is ideal for a wide variety of succulents and othe...
33% Off
Saharan Gold - Topper
⚠️ This item ships separately directly from our supplier partner and will arrive independently from other items in your order.Soil toppers offer a customizable finishing touch to complement all you...
Sol Biotics - Monthly Myco - Mycorrhizal Fungi Inoculant
⚠️ This item ships separately directly from our supplier partner and will arrive independently from other items in your order.Sol Biotics - Mycorrhizae is a similar concept to taking pro biotics fo...
Cactus Gritty Mix
⚠️ This item ships separately directly from our supplier partner and will arrive independently from other items in your order.Cactus Gritty Mix is the mix that started it all! This puts a more eco-...
Seedling & Propagation Mix
⚠️ This item ships separately directly from our supplier partner and will arrive independently from other items in your order.Our Seedling and Propagation Mix is perfect for seed starting or propag...
Orchid Chunky Mix
⚠️ This item ships separately directly from our supplier partner and will arrive independently from other items in your order.Orchid Chunky Mix is designed to be extra light and avoid compaction to...
33% Off
Original Sol - Topper
⚠️ This item ships separately directly from our supplier partner and will arrive independently from other items in your order.Soil toppers offer a customizable finishing touch to complement all you...
18% Off
Sol Biotics Bundle Pack
⚠️ This item ships separately directly from our supplier partner and will arrive independently from other items in your order.Our best Biotics deal!
Try all 4 of the new Sol Biotics line to Grow H...
Houseplant Chunky Mix
⚠️ This item ships separately directly from our supplier partner and will arrive independently from other items in your order.Houseplant Chunky Mix is our all-purpose, aroid, or tropical potting mi...
Bonsai Gritty Mix
⚠️ This item ships separately directly from our supplier partner and will arrive independently from other items in your order.Bonsai Gritty Mix is our fastest draining and least water-retentive pro...
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