Humic DG Black Gypsum - Homeowner

For corrective soil remediation on established turf areas, apply in Spring and Fall. Multiple applications may be necessary depending on cultural situation.

For ornamentals maintenance place product around the base of each plant in Spring and Fall. For small trees and shrubs apply 250 to 500 mL. For larger trees use 250 mL per 1 cm in diameter.

For establishing ornamentals mix Black Gypsum with the Back Fill (soil) from excavation for the plant. For small trees, up to 7.5 cm in diameter, use 100 mL per 1 cm in diameter. Trees 7.5 cm in diameter or larger use 200 mL per each cm in diameter.

For establishing ornamental container grown stock into your landscape, see the bottom of chart below.
To aid in the generation of compost, spread approximately 500mL over the top of the material in the cart (every 0.08m3 of material) as it is dumped into the compost pile. Add 500mL (for every 0.08m3 ) every time compost is turned until the compost is complete.