Fertilizers & Amendments

Bring your soil back to life. Earth Medicine is packed with 10x the microbial power of traditional compost, unlocking nutrients already in your...

Bring your soil back to life. Earth Medicine is packed with 10x the microbial power of traditional compost, unlocking nutrients already in your...

Root Stimulation Blend Double your harvest by unlocking the nutrients already in your soil. Soil Rescue activates root systems so your garden g...

Optimize plant growth with Feather Meal, a slow-release fertilizer that provides your soil with a steady supply of nitrogen, all season long.  Made...

Sea-90 Soil Mineralizer Plus offers a complete spectrum of minerals and trace elements to naturally supercharge soil health and fertility.  Sea-90 ...

New Product! Make your roots grow longer and stronger with Urban Worm Myco, an endomycorrhizal inoculant with over 4000 propagules per oz. A little...

Down To Earth’s AZOMITE, the “A to Z of Minerals Including Trace Elements,” is a natural trace mineral product formed from the dust of an ancient...

Down To Earth™ AZOMITE®, the “A to Z Of Minerals Including Trace Elements,” is a natural trace mineral product formed from the dust of an ancient v...

MycoMinerals combines volcanic rock dust, fulvic and humic acids, yucca powder, and endo- and ectomycorrhizae for use in garden soil and potting mi...

The Garden Marker is an indispensable tool for home gardeners, small-scale farmers, and horticultural enthusiasts who need a reliable way to label ...

Add intense microbe and nutrient storage capacity to your soil. Urban Worm Biochar is produced in Maine from wood waste through a high-temperature,...

EB Stone Citrus and Fruit Tree Food is a premium organic citrus fertilizer specially formulated to promote strong growth, vibrant foliage, and abun...

Restore essential minerals in your soil with AZOMITE®, a naturally occurring mineral amendment rich in micronutrients. AZOMITE® has been shown to: ...

3 Pound Bag: Protect and feed your bulbs and tubers! Good for use in Spring and Fall for all bulbs and tubers, flowers and vegetables! Bulb+ fertil...

This micronized mineral-carrier inoculant contains eight endomycorrhizal species. It is designed to place the fungi close to living roots in garden...

VegaGrow   N-P-K (5-3-6) Back by popular demand! Introducing our veganic fertilizer, VegaGrow! An all-natural, all-purpose, all plant-based fertili...

Revive RX (9-1-1) SHIPS ONLY TO U.S, – NO INTERNATIONAL ORDERS *Professional grade liquid fertilizer*Feeds up to 1 acre/gallon at the highest stren...

This micronized mineral-carrier inoculant contains eight endomycorrhizal species. It is designed to place the fungi close to living roots in garden...

Urban Worm Coco Coir is a proven, eco-friendly worm bedding and soil amendment made from coconut husks. 2 of our 1.4-lb coco coir bricks is the per...

Naturally Aged Coco Coir 1/3 cu. ft. sized bricks individually wrapped (1.37 lbs.  per brick) Approx. 5 x 10 x 20cm (2”x 4” x 8”) What exac...

Alfalfa Meal - Organic Fertilizer and Soil Conditioner Alfalfa meal, derived from the leguminous perennial alfalfa plant, is an excellent addition ...

25 lb Acid Mix for Larger Berry and Landscape Plantings Down To Earth Acid Mix 4-3-6 in the 25 lb bag is the bulk option for larger berry rows, est...

Boost plant growth and soil fertility with Fish Meal, a nutrient-rich fertilizer that provides a natural source of nitrogen, phosphorus, and essent...

Support your citrus trees with the balanced nutrition they need to thrive. Our Citrus Mix Fertilizer 6-3-3 is specially crafted for home orchards, ...

Achieve vibrant foliage, fragrant blossoms, and bountiful fruit with our Citrus Mix Fertilizer 6-3-3. Specifically formulated for citrus trees in h...

Micronized Azomite for Containers and Small Gardens Azomite Micronized in this 2 lb repack is a fine natural mineral product sized for houseplants,...

Island Phosphate Hi P 0-11-0 (5 lb Box)Seabird guanos have been used as a fertilizer for thousands of years; collected from the abandoned roosting ...

Want sturdy, long-lasting plants? It all starts with a strong foundation. Before you plant, set your houseplants and garden up for success with na...

12-0-0 Healthy soil is the foundation of a thriving garden. Our blood meal improves soil structure, fostering better water retention and drainage. ...

The Earthshine Biochar Blend is a revolutionary product designed to enhance soil performance, reinvigorate tired soil, and amplify the effectivenes...

Introducing BeatsPeat™ from PlantBest, a scientifically formulated and environmentally conscious solution crafted from the fibrous husks of coconut...

  If you’re looking for ways to increase your yield, grow more impressive blooms, or help your plants develop larger roots, you’re looking for our ...

Do you dream of a garden bursting with vivid color and impressive growth? Whether you’re growing a cut flower garden or you’re working with a short...

Want lots of coco coir? This 5kg (11lb) block expands to 2.25 cubic feet or nearly 17 gallons when moistened. Perfect for larger worm bins and soil...

Down To Earth Bio-Fish 7-7-2 All-Purpose Fertilizer Down To Earth Bio-Fish 7-7-2 is a nutrient-rich, all-purpose fertilizer ideal for vegetable gar...

Kelp Meal 1-0.1-2 (0.5 lb Box)Down To Earth Kelp Meal is pure Ascophyllum nodosum seaweed from the clean, cold waters of the Atlantic Ocean. Hand-h...

Monterey Dr. Iron Granular SupplementTo use on lawns, flowers, vegetables, trees and shrubs, to correct for iron deficiency. Won't stain concrete o...

Soil Moist Natural is a grafted starch polymer formulated to absorb water and release it as the surrounding soil dries. The starch component is der...

Olivia's Cloning Gel is a viscous rooting gel formulated with indole-3-butyric acid (IBA) and plant nutrients. It coats the prepared end of a cutti...

Excellent alternative to the depletion of peat bogs. Made from a renewable resource (coconut coir or husk fiber), Coco Peat lasts 3 times longer th...

Are unpredictable weather patterns standing between you and your dream garden? No more!  De-stressor is a biological stimulant packed with antioxi...

Neptune's Harvest Humate 12% concentrate is a powerful solution designed to enhance soil health and promote robust plant growth. Derived from ancie...

AgroThrive Organic General Purpose Fertilizer (1 gal)AgroThrive's Organic General Purpose Fertilizer in the handy 1-gallon size is your go-to compa...

Neem Seed Meal 6-1-2 (5 lb Box)Neem Seed Meal is an excellent all natural fertilizer for enriching garden and agricultural soils and encouraging op...

Bio-Turf 8-3-5 Fertilizer (4 lb Box)Bio-Turf is an entirely natural granular lawn fertilizer designed to provide a slow, steady release of nutrient...

Catalyst Craft Compost is a carefully crafted microbial compost designed to bring life back to your soil. This bag is rich in microbial diversity ...

Improving soil structure is one of the most important steps in creating a healthy garden, and Down To Earth™ Garden Gypsum offers a simple, effecti...

The 25 lb Calphos Soft Rock Phosphate bag bridges the gap between a small garden package and the 50 lb farm-size bag. It is well suited to multiple...