
Supply Solutions Calcium Nitrate 15.5-0-0 + 19% Ca Water Soluble Fertilizer (10 Pounds)
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Supply Solutions Calcium Nitrate is a water-soluble granular fertilizer with 15.5% nitrogen, almost all of it in nitrate form, plus 19% calcium. The nitrate nitrogen feeds quick leafy growth while the calcium supports cell walls, fruit firmness and resistance to blossom end rot in tomatoes and peppers. It dissolves cleanly for sprayers, drip irrigation or hydroponics, which puts it ahead of slower soil-applied calcium sources. It carries no phosphorus or potassium, so it works as a supplement alongside a balanced feed rather than a complete one.
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Lowest price we've seen: $31.99 on Nov 14 at Walmart. Tracked across 1 store since Nov 14.
Supply Solutions Calcium Nitrate is a water-soluble granular fertilizer with a 15.5-0-0 NPK ratio and 19% calcium. It supplies nitrate nitrogen (14.5%) and water-soluble calcium (19%). Nitrogen supports leaf and stem growth. Calcium supports cell wall strength and helps prevent calcium-related disorders such as Blossom End Rot.
The fertilizer dissolves quickly and completely in water, so it can be applied through sprayers, irrigation or hydroponic systems. It can also be applied to soil around the base of plants or as a side-dress during the growing season. As a foliar spray, it is mixed with water and sprayed onto the leaves. Application rates are given in the directions on the package.
It is used on vegetables, fruits, flowers, trees and hydroponic systems, indoors or outdoors. Tomatoes and peppers are the plants named for it.






