For the Purist in you. These products follow Jack's 3-2-1 nutrition schedule and contain formulas designed to add back all the beneficial nutrients your plants need to grow and thrive. Targeted to achieve the optimal nutrient balance for water sources that have low concentrations of calcium and magnesium (40 ppm Ca/Mg or less). Add the Jack's Clone formula as well if you want to give a boost to your seedlings or clones.
Jack's Nutrients 3-2-1 Schedule Nutrient Pack Contents:
- Jack's Nutrients 5-12-26 PART A
- Jack's Nutrients 15-0-0 CAL NIT PART B
- Jack's Nutrients 10-30-20 BLOOM
- Jack's Nutrients 7-15-30 FINISH
- Jack's Nutrients Magnesium Sulfate (Epsom Salts)
See the nutrition schedule (Jack's 3-2-1 Schedule) on for more details.
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.
