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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
F-1 (Fulvic acid)
Grodan Improved Gro-Slabs and Uni-Slabs are extremely versatile and lend themselves perfectly to cultivation
Can be used immediately before or after B-Nine application without phytotoxicity concerns that are common with coppers
Home Growers - Ready To Start
Seal packaging between uses
Harvest Keeper Vacuum Seal Roll Seal Bag/Roll Size:(HK) 11 in. x 19.5 ft. Roll F-1 (Fulvic acid)Harvest Keeper Vacuum Seal Rolls These vacuum seal rolls from Harvest Keeper come in 4 different colors and 2 sizes Sizes 11 in. x 19. 5 ft. 15 in. x 19. 5 ft. Colors All Black All Clear Black Clear
US$ 300.00
US$ 10.00
US$ 58.00
US$ 10.00
US$ 107.95
US$ 52.95
US$ 89.95
