HydroOrganics HOH81512 Earth Juice Natural Up Germination Kit, 2-Pound
pH adjusting crystals that will, once and for all, eliminate the hassles and worries of spilling, splashing and dealing with harsh liquid pH adjusters. Use to adjust the pH of fertilizer andandnbsp;plant micronutrient foliar solutions.andnbsp;Proper pH is vital for healthy plant life.