Black Swallow Standard Fine Trio (langbeinite) 0-0-22 Propagation or experiment with different lighting

or experiment with different lighting to determine the best combination for growth

Improved Quality: Specifically designed to enhance the flavour

Adjustability: 2-speed settings with a 360-degree head swivel for precise

KCl and 2

Black Swallow Standard Fine Trio (langbeinite) 0-0-22 Propagation or experiment with different lightingIntrepid Trio is 100% natural langbeinite, a unique mineral with three essential nutrients in every granule. Trio provides a long lasting, readily available source of low chloride potassium, magnesium and sulfur ideal for fruit, vegetable and row crops grown in magnesium deficient soils. Trio is certified Safe Feed Safe Food, OMRI listed and approved for organic farming. Comes in at 22. 1% K2O and 11% Mg. Permitted for organic use.