Originally designed for blueberry bushes, Jack’s Berry Special can be used on all berry crops including blackberry, raspberry, strawberry and cranberry crops. This acidic formulation is designed to facilitate the uptake of all the major, secondary and trace elements. The extra magnesium, sulfur and trace elements stimulate abundant blooming and help with fruit set. Highly water soluble, this advanced formulation forms a true solution that can be used in fertigation and as a foliar feed.
• May be used to fertilize blueberry, blackberry, raspberry, strawberry, cranberry crops • Acidic formulation • Extra magnesium, sulfur and trace elements • Highly soluble