Jack's Professional 9-45-15 Plant Starter Size:25 lb. bag Apply Pro-TeKt separately when using

Apply Pro-TeKt separately when using a single head injector

Our large windowsill plant trays are the solid fountain that growers need for a variety of indoor plants

Silicon (SiO2): 7

enhancing the growing conditions for microgreens

Encourage faster rooting and more consistent germination with targeted bench-top heat—perfect for propagation and teaching environments

Jack's Professional 9-45-15 Plant Starter Size:25 lb. bag Apply Pro-TeKt separately when usingInitial use of 9 45 15 when transplanting into cells or beds supplies the high phosphorus ratio designed to boost root growth prior to shoots. Can also be used to correct or supplement low phosphorus situations, especially in outdoor production. 25 LB bag. Specifications Total Nitrogen (N) 9% 9% Ammoniacal Nitrogen Available Phosphate (P2O5).. 45% Soluble Potash (K2O) 15% Magnesium (Mg).. 0. 05% 0. 05% Water Soluble Magnesium (Mg) Boron (B). 0. 0068%