Diamond K Epsom Salts (50 lb)

Epsom Salts is a source of magnesium that is essential to plant development. It is required by plants to produce chlorophyll. Leaf yellowing is the deficiency…

by Grow Organic · Grass Valley, CA

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OMRI listed for Organic Gardening Stimulates rose bloom & cane growth—a magnesium source that helps plants produce chlorophyll. Helps plants absorb…

by Sow True Seed · Asheville, NC

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Improve soil structure, enhance water infiltration, and promote plant health with Diamond K gypsum powder—a high-purity, ultra-fine powdered gypsum ideal for…

by Grow Organic · Grass Valley, CA

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Diamond K Brand KMS 0-0-21.5 (50 lb) is a high-quality, natural soil conditioner designed to deliver essential potassium, magnesium, and sulfur for…

by Grow Organic · Grass Valley, CA

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Correct manganese deficiencies and promote healthy plant development with Manganese Sulfate 31% Powder (5 lb) , a highly effective and water-soluble…

by Grow Organic · Grass Valley, CA

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Promoting lush green foliage and combating iron deficiency in your plants. This premium fertilizer is formulated with a high concentration of organic iron and…

by Grow Organic · Grass Valley, CA

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Manganese Sulfate 31% Powder (50 lb) is a fast-acting, highly soluble source of manganese formulated to correct soil deficiencies and support optimal plant…

by Grow Organic · Grass Valley, CA

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Water-soluble potash source specially developed for use in foliar feeding, liquid fertilizing, drip irrigation, hydroponics, etc. Contains 50% potassium &amp…

by Grow Organic · Grass Valley, CA

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Espoma Plant-Tone is a trusted organic plant fertilizer, celebrated for its natural ingredients and exceptional versatility. This all-purpose plant food is a…

by Grow Organic · Grass Valley, CA

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This natural mineral supplement provides an excellent source of essential nutrients that promote deep green color, vigorous growth, and improved soil fertility.

by Grow Organic · Grass Valley, CA

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Enhance soil fertility and improve plant health with Greensand, a natural mineral fertilizer rich in potassium, iron, and trace minerals. Mined from ancient…

by Grow Organic · Grass Valley, CA

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by Grow Organic · Grass Valley, CA

🚚 Free shipping on orders over $100 · Ships from California

Effective Control for Common Garden Pests Systemica Insect Killer Hose End Spray effectively tackles common garden pests like scale insects and spider mites.…

by Grow Organic · Grass Valley, CA

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by Grow Organic · Grass Valley, CA

🚚 Free shipping on orders over $100 · Ships from California

It all starts with good soil. Whether you're gardening 10 sq ft or farming thousands of acres, smart growers know that soil tests pay for themselves in…

by Grow Organic · Grass Valley, CA

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aspberry Seed Potatoes are a colorful and flavorful heirloom variety prized for their smooth rose-red skin and creamy white flesh. As Certified Organic Seed…

by Grow Organic · Grass Valley, CA

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Widely used in orchards, rowcrops, berries and grapes, these balloons have multi-colored stripes forming a scary bull's-eye, with a metallic dot in the center…

by Grow Organic · Grass Valley, CA

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Natchez Thornless Blackberry plants, known for their early-season production and delectable berries, are a favorite among growers seeking a fruitful addition…

by Grow Organic · Grass Valley, CA

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English Thyme, an essential perennial herb for gardens and containers, forms an attractive mound of highly fragrant, robust leaves. Its pink to lavender…

by Grow Organic · Grass Valley, CA

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This Solar Mulch is a "hybrid" product that provides the best qualities of both clear and black mulches. Solar Mulch offers the increased soil warming of…

by Grow Organic · Grass Valley, CA

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Growing Mosco Chile Hot Roasting Peppers in your garden can add a fiery kick to your culinary endeavors. These peppers, known for their intense heat and…

by Grow Organic · Grass Valley, CA

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California Bluebell is a charming annual wildflower native to the Mojave and Sonoran deserts of California, prized for its vivid cobalt-blue, bell-shaped…

by Grow Organic · Grass Valley, CA

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Delicious nutty sunflower taste in a big crunchy sprout!

by Grow Organic · Grass Valley, CA

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Craig’s Crimson cherry trees produce stunning, dark red fruit with a bold, sweet flavor and firm texture, perfect for fresh eating and preserves. This…

by Grow Organic · Grass Valley, CA

🚚 Free shipping on orders over $100 · Ships from California