GreenPlanet Nutrients | Root Builder Size:23 Liter Additional settings measure air quality

Additional settings measure air quality for breathing

which raises the performance of ProCal above the competition

A cleaner way to grow with lower efforts and maximum results

Derived from: Feather Meal

This fertilizer also contains calcium which helps prevent blossom end rot and builds stronger cell walls

GreenPlanet Nutrients | Root Builder Size:23 Liter Additional settings measure air qualityGreenPlanet Nutrients Root Builder is our root zone inoculant comprised of specifically selected beneficial bacillus bacteria. It promotes a healthy and active root zone at all stages of growth. Root zone inoculant of selected beneficial bacteria for bigger and healthier roots Root Builder is formulated with extremely active beneficial organisms that deliver an abundance of benefits to your plants root zone by introducing two key forms of beneficial