Jack's Nutrients Base Nutrient Bundle for Fruiting Crops Heaven on the vine. This plan utilizes formulas that effectively provide all the necessary macro, secondary, and micronutrients to grow a strong crop with maximum taste and yield in the fruit. The combination of the formulas delivers the optimum nutrient concentrations at the different stages for fruiting crops and hops. This schedule is designed to guide controlled environment growers looking for top-notch quality in tomatoes, cucumbers, peppers, eggplants, and hops. Order with Jack's Nutrients CLONE (15-6-17) if you want to give a boost to your seedlings and cuttings. Jack's Nutrients Base Nutrient Bundle for Fruiting Crops Contents: Jack's Nutrients PART A (5-12-26) An improvement on the classic "Part A" formula for general vegetative growing. This redesigned blend is built with purely soluble and available nutrients to allow the grower maximum flexibility. A specific balance of macro, secondary and micronutrients delivers an efficient combination of nutrients suitable for many different growing environments and crop types. Jack's Nutrients PART B CAL NIT (15-0-0) 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. Jack's Nutrients FINISH (7-15-30) You've always been told to finish strong. This formula is ideally formulated for this purpose to provide your plants with a very low nitrogen, high phosphorus and very high potassium content to keep the whole plant happy to the end of its crop cycle. See the nutrition schedule (Jack's for Fruiting Crops) on Jack's Nutrients website for more details.