Plant Success Great White Granular 1 - 2.2 lb Sun System Power and Lamp Cord Kind® was formulated with the

Kind® was formulated with the calcium and magnesium separate from the trace minerals

In the event of a power failure

The white/black poly tubing is white on the outside and black on the inside

These are excellent quality back draft dampers

Plant Success Great White Granular 1 - 2.2 lb Sun System Power and Lamp Cord Kind® was formulated with theGreat White Granular 1 is a single species organic mycorrhizal inoculant. The single strain keeps the cost down but yields high! The Glomus intraradices strain used in this product has been specifically selected because of its superior results in many field trials. Great White Granular 1 OMRI and OIM certified makes agreat addition to any organic planting mix.