Fertilizers & Amendments

Bring your garden back to life with Earth Medicine, the organic soil amendment crafted to nourish your soil from the ground up. Made from recycled ...

Bring your garden back to life with Earth Medicine, the organic soil amendment crafted to nourish your soil from the ground up. Made from recycled ...

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

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...

FREE SHIPPING on all amendments. Shipping will show as free at checkout! Optimize plant growth with Feather Meal. Feather meal is a slow-release fe...

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...

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

Morgan Composting Seedstarter 101 – Premium Organic Seed Starting MixGive your plants the perfect start with Seedstarter 101 from Morgan Composting...

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

Trifecta is a natural base, premium blend fertilizer. It lasts all year long (if properly applied) and will increase flowering production as well a...

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

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...

Neem Seed Meal is an excellent all natural fertilizer for enriching garden and agricultural soils and encouraging optimum plant development. Cold p...

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

100% Natural Fertilizer for Acid-Loving Plants This 100% natural fertilizer blend is specially formulated for plants that thrive in low pH conditio...

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, ...

Enhance your soil's nutrient profile with Azomite - Micronized (2 lb), a natural fertilizer derived from ancient volcanic deposits. This ultra-fine...

Give your plants a shot at greatness with Bush Doctor® Liquid Iron! Iron is essential to plant growth, playing a vital role in green up, energy pr...

Seabird guanos have been used as a fertilizer for thousands of years; collected from the abandoned roosting areas of migratory birds. Seabird guano...

Maxicrop Kelp Extract (10.7 oz) is a natural, water-soluble powder derived from Ascophyllum nodosum, one of the finest kelp sources in the world. P...

Are your plants going hungry? Whether you love houseplants, veggies, or flowers, your plants need a balanced diet of micronutrients like Boron, Ma...

2 Pound Bag  AZomite® is an organic trace mineral supplement derived from crushed rocks that contain rich amounts of essential minerals for plant g...

3-15-0 Bone Meal is a great way to add phosphorous and calcium to the soil. This helps with root growth and blooms in your garden. How to apply:  T...

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

Revive RX (9-1-1) SHIPS ONLY TO U.S, – NO INTERNATIONAL ORDERS *Professional grade liquid fertilizer*For organic gardening*Feeds up to 1 acre/gallo...

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...

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...

A well-rounded nutrient blend crafted to enhance plant growth. This product combines organic compounds to provide a balanced and sustainable source...

Soil Moist Natural is a grafted starch polymer designed to reduce plant waterings by 50% and last in the soil for an entire season. The organic sta...

Developed nearly 30 years ago, Olivia’s Cloning Gel continues to be an industry leader due to its high quality, ease-of-use and stellar results. Th...

Oliviaʼs CLONING SOLUTION was invented and developed over 30 years ago that satisfied a need for growers taking their own clones from plants. It is...

The ultimate all-in-one soil additive. Trace minerals and mycorrhizal fungi spores provide essential mineral elements and add vital biological life...

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

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

Coco Peat is an excellent alternative to the depletion of peat bogs. Water your plants less. Made from a renewable resource (coconut coir or husk f...

These pellets made from coconut fiber are a sustainable and environmentally friendly alternative to peat pots and pellets. Compared to other pelle...

Apply these fungi to transplant roots or dust on seeds, add to potting soil, or mix into water to drench nursery seedlings or lawns. Contains 8 pr...

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

Apply these fungi to transplant roots or dust on seeds, add to potting soil, or mix into water to drench nursery seedlings or lawns. Contains 8 pr...

Limited Offer: Look for a Buy One Get One 50% Off Deal at Checkout! Amend & monitor your potting soil or worm bin with ease! Mix 1  brick of Ur...

New Flat Rate Price Includes Shipping Anywhere in the Lower 48! Organic Biochar made from waste wood! This product is 90% organic carbon. Raw bioch...

A $72 value for more than 30% off! With the Premium Soil Amendment Bundle, you get: 10 lbs of OMRI-listed microbe-richworm castings (a $37 value) ...

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