NPK Industries RAW Phosphorus - 10 lb

Water-Soluble Phosphorus for Custom Nutrient Recipes - 10 lb

Phosphorus shortfalls can slow rooting and limit energy for flowering and fruiting. NPK Industries RAW Phosphorus lets you add phosphorus directly to your feeding program, so you can correct a deficiency or tune a recipe without changing the rest of your nutrients. It is a water-soluble phosphate source that also carries a small amount of ammonium nitrogen.

The 10 lb unit suits growers who mix their own solutions regularly, from serious home gardeners to small commercial operations. It gives you enough material to run a recipe through repeated feedings without buying a larger drum.

Key Features & Benefits

• 61% water-soluble phosphate (P) — a concentrated phosphorus source that dissolves into feeding solutions.
• 9% ammonium nitrogen — adds a small amount of nitrogen that plants can use during flowering.
• Single-purpose ingredient — raise phosphorus on its own and keep control of your recipe.
• Works with nutrient and feeding programs — use it as a supplement alongside the nutrients you already run.

Who Should Use NPK RAW Phosphorus

Choose it if you mix your own nutrient solutions, need to correct a phosphorus deficiency, or want more phosphorus during early rooting and flowering. It suits indoor and commercial cultivation, including hydroponic systems.

About NPK Industries RAW Phosphorus

NPK Industries RAW Phosphorus is a raw-ingredient nutrient supplement sold as a 10 lb unit. Its listed analysis is 61% water-soluble phosphate (P) and 9% ammonium nitrogen. The package measures 10.5 x 10.5 x 8.2 in.

Frequently Asked Questions

Q: What does RAW Phosphorus do?
A: It raises the phosphorus level in your feeding solution. Phosphorus supports early rooting and supplies energy during flower and fruit production.

Q: Can I use it with my current nutrients?
A: It is intended to work alongside nutrient and feeding programs. Add it as a supplement and adjust the amount to your own recipe and plant response.

Q: What does water soluble mean?
A: Water soluble means the material dissolves in water, so it can be mixed into a nutrient solution and delivered through irrigation or hydroponic systems.

Q: Why does it contain nitrogen?
A: It contains a small amount of ammonium nitrogen, listed at 9%. Plants can use it during flowering, so account for it when you calculate your total nitrogen.

Q: How is it different from a complete nutrient?
A: A complete nutrient supplies several elements in set ratios. This product supplies mainly phosphorus, so you can adjust that one element without changing the rest.