Pay in 4 interest-free payments of $18.75 Learn more
Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
Industrial Grade
and fruit trees
The improved spectral response increases the accuracy of LED measurements
garden or kitchen
Used to promote increased flower size and quality
Roots Organics Phos Rock Size:55 lb Industrial GradeDERIVED FROM Phosphate Rock Roots Organics Phos Rock is an excellent source of phosphorus and calcium. Carefully processed and sifted to make it easy to work with, Roots Organics Phos Rock encourages vigorous flowering and fruiting. All of the Roots Organics phos rocks have been sourced for quality and harvested with bat friendly methods so you and your garden get performance with principles.