The Jack s Boost line is all the little extras your plants may need. Do you need calcium, extra micros, or extra iron? These supplements and more are found in the Jack s Boosted Line.
An essential "Part B" provides a very soluble and available source of calcium in a two-part nutrient system. Contains very pure and completely available calcium and nitrate nitrogen nutrient sources.
An essential "Part B" provides a very soluble and available source of calcium in a two-part nutrient system. Contains very pure and completely available calcium and nitrate nitrogen nutrient sources.