Designed to deliver targeted nutrition specific for Strawberry production. This unique formula combines specific macro, secondary and micronutrients at a low constant feed rate in complement with Jack's® Part B for the calcium source to achieve a complete two part system!

Note: The amount of dye used in Jack’s Nutrients formulas has recently been reduced to nearly zero. As a result, products that were previously bright blue may now appear white or tan. This color change is normal—no other changes have been made to the fertilizer formula or its performance.