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Black Swallow Living Soil β€” Organic Amendments & Soil Ingredients | Plantwell – Plantwell

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Black Swallow Living Soil

25 products

Black Swallow Living Soil is a Canadian organic growing line built around living-soil growing: dry amendments, mineral rock dusts and soil-building ingredients β€” kelp meal, crustacean meal, basalt and Azomite rock dusts, humic acid, cover crop seed and biodegradable Fertilpot pots β€” for growers who feed the soil, not just the plant. Availability varies across the range; every product page shows live stock, and our Milton team can help you find the closest in-stock alternative.

Fertilpot - Round Biodegradable Pots (6x6cm & 11x11cm) - Eco-Friendly Plant Containers Fertilpot - Round Biodegradable Pots (6x6cm & 11x11cm) - Eco-Friendly Plant Containers
from $0.25
from $0.25
Eliminate transplant shock with Fertilpot Round Biodegradable Pots, the ideal starter pot for your valuable seedlings and clones. Designed for superior performance, these pots allow water, air, and...
Sold Out
Black Swallow - Organic All Purpose Mix (4-4-4) – Slow-Release Fertilizer for Garden & Turf Black Swallow - Organic All Purpose Mix (4-4-4) – Slow-Release Fertilizer for Garden & Turf
from $24.95
from $24.95
Black Swallow Organic All Purpose Mix (4-4-4) is a versatile, slow-release fertilizer designed to enrich garden soils with essential nutrients for healthy plant growth. Perfect for top dressing, th...
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Black Swallow - Organic Molasses (Unsulphured) – Biostimulant for Soil & Microbial Health
$16.95
$16.95
Black Swallow Organic Molasses (Unsulphured) is a powerful biostimulant that promotes soil health and enhances microbial activity. This natural source of carbon energy and carbohydrates feeds benef...
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Black Swallow - Pumice Stone 3/8 Black Swallow - Pumice Stone 3/8
$32.95
$32.95
Black Swallow Pumice Stone (3/8" X #8-21) is a high-quality, volcanic, porous stone that improves soil structure by enhancing aeration and moisture retention. This horticultural-grade pumice is sou...
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Black Swallow Wollastonite Rock Dust – Organic Silica for Stronger Plants & Soil Health Black Swallow Wollastonite Rock Dust – Organic Silica for Stronger Plants & Soil Health
$12.95
$12.95
Black Swallow Wollastonite Rock Dust is a high-quality, calcium silicate rock dust sourced from a high-grade deposit near Seeleys Bay in Ontario. Rich in silica (27%), calcium (16.5%), and magnesiu...
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Black Swallow - Organic Kelp Meal 4.4lbs - Soil Amendment & Nutrient Booster
$24.99
$24.99
Enhance your soil blends with Black Swallow Organic Kelp Meal, a 14-mesh grind ideal for improving soil structure and boosting nutrient content. This 4.4lbs bag of organic kelp meal is perfect for ...
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Black Swallow - Langbeinite (0-0-22) K-MAG 1.5kg - Organic Potassium & Magnesium Black Swallow - Langbeinite (0-0-22) K-MAG 1.5kg - Organic Potassium & Magnesium
$15.95
$15.95
Boost your soil’s nutrient content with Black Swallow Standard Trio Langbeinite (0-0-22) AKA K-MAG. This 1.5kg pack of 100% natural langbeinite provides a readily available source of essential pota...
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Black Swallow - Humic Acid Fine Granular 2kg - Soil Amendment & Fertilizer Enhancer Black Swallow - Humic Acid Fine Granular 2kg - Soil Amendment & Fertilizer Enhancer
$12.95
$12.95
Enhance soil quality and boost plant growth with Black Swallow Organic Humic Acid (2kg). This fine granular humic acid is sourced from Leonardite and OMRI listed, making it an ideal soil amendment ...
Black Swallow - Dolomitic Limestone (4.4lbs) – Calcium & Magnesium for Soil pH Balance & Health Black Swallow - Dolomitic Limestone (4.4lbs) – Calcium & Magnesium for Soil pH Balance & Health
$11.95
$11.95
Black Swallow Dolomitic Limestone is a powerful soil amendment that provides both calcium and magnesium to balance soil pH and improve overall soil health. Unlike other calcium sources, such as cal...
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Black Swallow - Humic Acid 80% (0-0-5) Powder – Water-Soluble Soil Enhancer (1lb) Black Swallow - Humic Acid 80% (0-0-5) Powder – Water-Soluble Soil Enhancer (1lb)
$16.95
$16.95
Enhance soil health and nutrient uptake with Black Swallow Humic Acid 80% (0-0-5) Powder (1lb). This water-soluble powder is designed to improve soil quality, increase nutrient availability, and st...
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Black Swallow - ThermX-15 Yucca Powder (1lb) – Natural Wetting Agent for Soil & Plant Health Black Swallow - ThermX-15 Yucca Powder (1lb) – Natural Wetting Agent for Soil & Plant Health
$13.95
$13.95
Black Swallow ThermX-15 Yucca Powder is a powerful, organic wetting agent derived from the Yucca Schidigera plant, known for its high saponin content. This natural compound reduces water stress in ...
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Black Swallow - Organic Bloom Mix 2-5-4 (2kg) - Nutrient-Rich Flowering Fertilizer Black Swallow - Organic Bloom Mix 2-5-4 (2kg) - Nutrient-Rich Flowering Fertilizer
$24.95
$24.95
Enhance your plants' flowering and fruiting with Black Swallow Organic Bloom Mix 2-5-4. This 2kg bag of nutrient-rich fertilizer is designed for top dressing garden soils, providing a slow release ...
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Black Swallow - Soy Amino Acid Soluble 15-0-0 – Organic Nitrogen Fertilizer for Plants
$19.95
$19.95
Black Swallow Soy Amino Acid Soluble 15-0-0 is an organic, high-efficiency nitrogen fertilizer made from non-GMO soybeans. Through an enzymatic process, amino acids are extracted to provide plants ...
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Black Swallow - Organic Crustacean Meal (Granular, 5lbs) – Natural Bio Pesticide & Calcium Black Swallow - Organic Crustacean Meal (Granular, 5lbs) – Natural Bio Pesticide & Calcium
$22.95
$22.95
Enhance your soil health and boost plant growth with Black Swallow Organic Crustacean Meal. This 5lb bag of organic crustacean meal provides essential nutrients and unique benefits for biological g...
Black Swallow - Azomite Rock Dust – Organic Trace Elements & Minerals for Soil Health Black Swallow - Azomite Rock Dust – Organic Trace Elements & Minerals for Soil Health
$16.95
$16.95
Black Swallow Azomite Rock Dust is a natural, mineral-rich soil amendment derived from an ancient volcanic deposit near Salt Lake City, Utah. Known as β€œthe A to Z of minerals and trace elements,” A...
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Black Swallow - Huplaso Basalt Rock Dust (2kg) – Soil Amendment for Organic Gardening Black Swallow - Huplaso Basalt Rock Dust (2kg) – Soil Amendment for Organic Gardening
$11.95
$11.95
Black Swallow Huplaso Basalt Rock Dust is a premium soil amendment sourced from mafic volcanic rock in New Brunswick, Canada. Dating back to the Middle Ordovician period, this basalt contains 57 di...
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Black Swallow - Sulfate of Potash (0-0-50) - 1lb – Water Soluble Potash & Sulfur for Plants Black Swallow - Sulfate of Potash (0-0-50) - 1lb – Water Soluble Potash & Sulfur for Plants
$11.95
$11.95
Black Swallow Sulfate of Potash (0-0-50) is a high-quality, water-soluble, ultra-fine potash mineral that provides essential potassium and sulfur to your plants. Containing 51% soluble potash and 1...
Black Swallow - Freeze Dried Coconut Water Powder – Organic Root & Growth Booster for Plants Black Swallow - Freeze Dried Coconut Water Powder – Organic Root & Growth Booster for Plants
$20.95
$20.95
Black Swallow Freeze Dried Coconut Water Powder is a powerful, natural plant booster that enhances root formation, accelerates growth, and promotes overall plant health. Rich in gibberellic acid an...
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