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 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...
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...
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...
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 ...
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 ...
