Phosphorus Fertilizer 0-9-0
Phosphorus Fertilizer 0-9-0
Phosphorus Fertilizer 0-9-0

Phosphorus Fertilizer 0-9-0

Regular price$52.05
Shipping calculated at checkout.

  • In stock, ready to ship
  • Inventory on the way

Pricing available for qualified distributors. Call us to inquire. (888) 467-4769

Don't be discouraged if something is sold out. Secure your fertilizer at a local distributor. Call to find a location near you.

Grower's Secret Phosphorus Fertilizer

For correction of Phosphorus and Calcium Deficiencies in plant production.

Grower’s Secret Phosphorus 0-9-0 is a mined fertilizer used for the correction of phosphorus deficiencies in organic and conventional crop production. It can be applied dry or in a liquid suspension to the soil to prevent or correct phosphorus deficiencies which can negatively affect root development, fruit and flower production, plant growth and yields. For best results apply Grower’s Secret Phosphorus Fertilizer according to recommendations based on plant tissue or soil analysis for a given crop. Suitable for use on all plant types as a soil fertilizer. 

Guaranteed Analysis 0-9-0

Available Phosphate (P2O5) 9.0%
Calcium (Ca) 30.0%
Derived from: Rock phosphate


Info Sheet


Please email us at to find a distributor near you.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.



Protect Your Legacy

Grower's Secret fertilizers are designed to stimulate microbial activity, while nourishing your crops and replenishing your soil.

Tested and Proven

Trust the experts. Grower's Secret fertilizers are verified by third-party researchers, making us your trusted source for crop inputs.

White Labeling

Grower's Secret fertilizers are available for white labeling. Tell us about your project and we'll help tailor a solution that fits your needs.

Don't take our word for it


Grower's Secret, thank you for introducing me to your Grower's Secret Nitrogen. I started using it last December and WOW. Really WOW! I grow lavender from cuttings and from the propagation to 3" and to 1 gallon, you can see the difference. The appearance and color was spectacular. Thanks again for a great product.


Bend, OR


I have found a high level of safety and security using the Grower's Secret products during the heat of summer. This is the time when golfer traffic is at its peak and everything has to be perfect. Delivering high quality putting surfaces is my job and the Grower's Secret products are a part of that strategy.


Penn Valley, CA


I will not farm without Growers Secret Nitrogen. We grow a wide variety of vegetables and herbs from melons to greens to root crops, sweet corn, and fruit trees. Growers Secret enhances size. fills out fruit evenly. The winter squash and melons are uniformly well sized well shaped. In the hydroponic setting because the product goes in to solution well the distribution and uptake is good and effectual uniformly. Powerful sophisticated product. Not just a regular nitrogen.


Wadsworth, NV