Calcium Nitrate refills, FREE SHIPPING
Yaraliva Greenhouse Grade Calcium Nitrate repackaged into heavy duty poly bags and shipped via USPS flat rate packaginig.
The one and four pound refills come inside a heavy duty ziplock bag and are shipped via USPS padded flat rate envelope. The twenty pound refill comes in a heavy duty gusseted bottom poly bag with rubber band closure and shipped via USPS medium flat rate box.
Free Shipping is only valid for USPS domestic flat rate service coverage area. If you are outside this USPS coverage area and you choose this item, I will have to calculate the actual shipping charges offline and add them to your order.
Free shipping to Canada does not include customs brokerage fees or VAT taxes. The customer is still responsible for these.
Greenhouse grade calcium nitrate is the best source of calcium for hydroponic fertilizer solutions. Guaranteed analysis of 15.5% nitrogen and 19% calcium, one gram in one gallon of final volume nutrient solution provides plants with approximatley 41 ppm nitrate nitrogen and 50 ppm calcium. Commonly used as the companion second part component with Peters Professional Hydroponic Special 5-11-26 and Master Blend’s Tomato Special 4-18-38 fertilizer to make a complete hydroponic nutrient solution.