Jack's Professional 15-4-15 Poinsettia FeED Ca-Mg Water Soluble Fertilizer, 25 lbs. Replacement Deionization Filters Rockwool/Clay Pebbles

Rockwool/Clay Pebbles

Medium has a lime charge large enough to last an entire cycle

and calcium

Using a clear dome with your seed tray will help maintain temperature and humidity

Jack's Professional 15-4-15 Poinsettia FeED Ca-Mg Water Soluble Fertilizer, 25 lbs. Replacement Deionization Filters Rockwool/Clay PebblesThis product features all the benefits of 15 4 15 Poinsettia formula with the specialty FeED package to keep iron availbel at a broader range of pH plus extra Molybdendum and lower B. This formula is a Cal Mag and should be used to supply extra Calcium and Magnesium when a water source does not contain enough the support the higher requirements that poinsettias need. For Use On: Dark leaved varieties, Light leaved varieties Jacks Professional 15 4 15