Verified Purchase. Calcium Ammonium Nitrate is used as a nitrogen fertilizer in agriculture especially in acid soils for its mode of action is acidifying soils. I may order Cal-Mag in the near future, but right now I need to use something I can find locally. I have been using this PowerGrow 15.5-0-0 with my Master Blend 4-18-38 MasterBlend 4-18-38 Tomato & Vegetable Fertilizer - BULK 1, 5 or 25 Pounds (25 Pounds) and they work wonderfully together. Shop for more available online at Walmart.ca It is among the few fertilizers that are hygroscopic. 5.0 out of 5 stars Very Potent! I know calcium nitrate is what I need, but where can I find it and in what form? Comment Report abuse. This is the fertilizer the professionals trust in increasing nitrogen levels which improves vegetation growth. This contents of product and will make approximately 375 gallons of fertilizer. It is perfect for someone who is using hydroponics, traditional growing, and directly promotes the growth of leaves and vegetation. It is a physiological disorder (not a disease) caused by a lack of calcium. Once I get it, how do I prepare it for use in a hydro grow? Calcium nitrate fertilizer increases growth and helps establish the framework of the vine quicker. Buy Spring Valley Calcium 600 mg plus Vitamin D3 20 mcg Coated Tablets 250 Count at Walmart.com Blossom end rot is a common problem with tomatoes. Read more. Calcium nitrate is a widely used nutrient for hydroponic applications. I have a calcium deficiency and need something right now. I've used other calcium nitrate products and this doesnt occur with them. Dublin, Oct. 19, 2020 (GLOBE NEWSWIRE) -- The "Calcium Nitrate - Global Market Trajectory & Analytics" report has been added to ResearchAndMarkets.com's offering. Free 2-day shipping on qualified orders over $35. 7 people found this helpful. This stuff is awesome, be very careful when applying to veggies. Hi-Yield Calcium Nitrate is used primarily in vegetable gardens, particularly for tomatoes and peppers, in the prevention of blossom end rot. We use it on all of our new plantings of muscadine vines. Helpful. Buy Calcium Nitrate 15.5-0-0 Fertilizer By Seed Kingdom at Walmart.com Advantages. Calcium Nitrate is a colorless anhydrous salt and when combined with ammonium nitrate forms Calcium Ammonium Nitrate (CAN) used majorly as a fertilizer and also in cold packs. Calcium nitrate is the best choice for plants in all soils and climates for top fertilization. Buy Ion Dynamics in Supercooled Calcium Nitrate-Potassium Nitrate Melt from Walmart Canada. From the Pharmacy, Walmart, Lowes/Home Depot? Urban-Hydroponic Calcium Nitrate Fertilizer 15.5-0-0 2 lb. Free 2-day shipping. BBThree. Reviewed in the United States on March 19, 2017. Calcium should not be included in any bulk hydroponic fertilizer because it tends to separate out from the solution. Calcium nitrate contains two of the basic nourishment elements that plants must have, nitrate nitrogen and calcium.