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All Soil, Media & Amendments

206 products

Everything for building healthy soil — potting and soilless media, dry amendments and minerals, compost and worm castings, and beneficial microbes.

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Organic
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    Mycorrhizal Inoculant by DYNOMYCO – High Performing Strains – Concentrated Formula – Improves Nutrient Uptake – Increases Plant Yields Enhances Resilience to Stress Saves Fertilizer (200 g / 7 oz) (B09BFVWKD2)
    $17.99
    $17.99
    $34.00
    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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    FoxFarm Light Warrior Soilless Seed Germinator Starter Mix 1cf FoxFarm Light Warrior Soilless Seed Germinator Starter Mix 1cf
    $22.99
    $22.99
    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 ...
    RVLS Bio-Base 1.0cf
    $13.99
    $13.99
    Bio-Base is a foundational soil amendment made with the highest quality plant-based compost and fortified with locally sourced biochar. This nutrient-dense blend supports a thriving and diverse soi...
    PVP Perlite Medium 4cf
    $23.99
    $23.99
    Transform your garden or house plants with PVP Perlite Medium 4cf! This premium grade vermiculite provides essential aeration and moisture retention for healthier, more vibrant plants. Experience t...
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    Fertilome 4 qt. Cactus Potting Soil Mix Fertilome 4 qt. Cactus Potting Soil Mix
    $7.99
    $7.99
    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...
    Jiffy Refill Peat Pellets Sphagnum Peat Moss
    $6.99
    $6.99
    The pellet fine netting is filled with high-quality substrate and then compressed to form a handy pellet. Just add water and the little planting wonder grows to up to seven times.
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    Royal Gold Coco Fiber 1.76 cu ft (60/Pit)
    $29.99
    $29.99
    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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    Midwest Meal Worms Frass 1lb
    $7.99
    $7.99
    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...
    Thunder Acres Coco Coir Brick (OMRI Approved for Organic Use) Growing Medium Thunder Acres Coco Coir Brick (OMRI Approved for Organic Use) Growing Medium
    $7.99
    $7.99
    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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    Premier Pro-Mix MP Organik MYCO 2.8cf
    $37.99
    $37.99
    PRO-MIX MP MYCORRHIZAE ORGANIK MP – organic growing PRO-MIX MP MYCORRHIZAE ORGANIK provides the perfect solution for growers in need of an organic-approved, growing medium that delivers well bala...
    Hydrofarm Organic Coco 2.5CF Planting Mix
    $17.99
    $17.99
    Experience the power of organic growing with Hydrofarm Organic Coco 2.5CF Planting Mix. Made from high quality coco fibers, this planting mix provides essential nutrients and drainage for healthier...
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    Fertilome 4 qt. Succulent Potting Soil Mix
    $8.99
    $8.99
    Enhance the growth of your succulents with Fertilome 4 qt. Succulent Potting Soil Mix. Formulated specifically for succulent plants, this mix provides essential nutrients and moisture retention whi...
    Hoffman 18qt Seed Starter Soil Hoffman 18qt Seed Starter Soil
    $19.99
    $19.99
    Lightweight, loose, fertile, soilless mix, specially formulated to promote superior germination of seeds. Contains four components Canadian Sphagnum Peat Moss, Horticultural Vermiculite, Limestone ...
    Hoffman Horticultural Perlite, 18 Qt Hoffman Horticultural Perlite, 18 Qt
    $18.99
    $18.99
    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...
    MIIM Horticulture Microbial Mass 250ml
    $36.00
    $36.00
    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...
    BAS Rice Hulls Par Boiled 1CF
    $19.99
    $19.99
    Par Boiled Rice Hulls by the bale or truckload. PBH Brand Approved for Organic Use Studies have proven that rice hulls can efficiently replace perlite in your potting soil mixes and is much better...
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    Premier Pro-Mix HP Mycorrhizae 3.8 cu
    $69.99
    $69.99
    PRO-MIX HP BIOFUNGICIDE + MYCORRHIZAE HP - high porosity PRO-MIX HP provides a great growing environment to growers looking for a significant drainage capacity, increased air porosity and lower w...
    RVLS Houseplant Blend 1cf
    $19.99
    $19.99
    Riverview Living Soils Houseplant Blend is a premium organic soil blend that is continually lab-tested to ensure both nutrient sufficiency and balance. This blend is crafted with the same premium, ...
    Wiggle Worm Soil Builder Worm Castings 15lb
    $16.99
    $16.99
    Enhance your garden's productivity with Wiggle Worm Soil Builder Worm Castings! These nutrient-rich castings will improve soil structure and provide essential microorganisms for healthier plants. 1...
    BAS Horticultural Coconut Water Powder 1/2lb BAS Horticultural Coconut Water Powder 1/2lb
    $29.99
    $29.99
    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 ...
    Xtreme Gardening Mykos 2.2lb (6/Cs)
    $36.99
    $36.99
    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...
    RVLS All Season Blend
    $19.99
    $19.99
    Royal Gold Potting & Propagation Mix 1.5cf
    $22.99
    $22.99
    We are proud to introduce our newly reformulated Potting and Propagation formula! A fresh take on our classic Potting Style mix, Basement Mix, this product will surely please the faithful and cur...
    Royal Gold Worm Castings 1cf
    $29.99
    $29.99
    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...
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    Hoffman 2cf Horticultural Perlite
    $39.99
    $39.99
    Hoffman® Horticultural Perlite - 2cu ft Lightweight soil conditioner (white, powdery material) that loosens clay soil, reduces caking, and improves drainage and aeration. Can be used to start seeds...
    BAS Craft Blend - Nutrient Pack 3lb
    $28.00
    $28.00
      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 Bone Meal - 5 lb
    $16.99
    $16.99
    A wonderful source of phosphorous and calcium for flowering plants, trees and ornamentals, Down To Earth™ Bone Meal 3-15-0 is also recognized as the ideal organic fertilizer when planting bulbs. As...
    BAS Agsil16H Potassium Silicate 1#
    $23.99
    $23.99
    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...
    Real Growers Inc Grow Dots 24oz (12/Cs) Real Growers Inc Grow Dots 24oz (12/Cs)
    $49.99
    $49.99
    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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    Royal Gold Mendo Mix 1.5 cu ft (60/Pit)
    $29.99
    $29.99
    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...
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    BAS Base Blend Recipe 1CF
    $19.99
    $19.99
    This is BuildASoil's Base Blend Recipe.Gentle, Balanced and Affordable.-Use "as is" or mix in your favorite nutrientsYou asked for it so we made it!This potting soil is the perfect affordable soil ...
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    PVP Perlite Coarse 4cf
    $25.99
    $25.99
    Used primarily in soil mixes, hydroponics and gardening. Horticultural perlite is clean, sterile, pH neutral, non-flammable, odorless, non-toxic and neither decays nor shrinks even pests such as in...
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    PVP Perlite Super Coarse 4cf
    $28.99
    $28.99
    Excellent as a substrate for hydroponics. Super coarse grade expanded perlite is clean, sterile, pH neutral, non-flammable and nontoxic. Increases aeration and drainage of growing media and helps a...
    BAS Rootwise Mycrobe Complete 2oz
    $36.99
    $36.99
      ROOTWISE MYCROBE COMPLETE is "A diverse inoculum of Beneficial Microbes and Mycorrhizae which establish soil-to-root relationships that may assist nutrient uptake, pathogen resistance, and overal...
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    Down To Earth Granular Humic Acid - 5 lb
    $11.99
    $11.99
    Down To Earth’s Granular Humic Acids is a highly concentrated source of humic substances that is ideal for use on fields, turf and vegetable gardens. Carefully mined from one of the world’s...
    Fish Shit Organic Soil Conditioner 1L
    $101.99
    $101.99
    Proven to increase harvest by up to 30%, it offers increased root development, micro and macro nutrient uptake, natural flavors, oils, terpenes, tighter nodes, more rigid stalks, and more. There ar...
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    Down To Earth Organic Langbeinite Fertilizer Mix 0-0-22 5 lb Down To Earth Organic Langbeinite Fertilizer Mix 0-0-22 5 lb
    $14.99
    $14.99
    Down To Earth's Langbeinite supplies three vital plant nutrients and is OMRI listed! The five-pound box of all-natural fertilizer has a 0-0-22 formula and is listed by the Organic Materials Review ...
    BAS LOS Oly Mountain Fish Compost 1CF
    $39.99
    $39.99
    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...
    Mother Earth Hydroton Original Clay Pebbles - 50 Liter Lightweight Expanded Clay Aggregate
    $41.99
    $41.99
    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...
    Hoffman Horticultural Vermiculite Garden Soil Enhancer, 8 Quart Hoffman Horticultural Vermiculite Garden Soil Enhancer, 8 Quart
    $13.99
    $13.99
    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...

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