Roots Organic Super Phos Rock
Our most concentrated organic phosphorus source, Roots Organics Super Phos Rock packs 22% available calcium. This one-two punch of phosphorus and calcium simultaneously maximizes heft and quality, bringing flavors to the forefront while improving yields like a targeted flower hardener. A great example of why phos rock can’t be beat!
- Light Feeding: Add 1/2 teaspoon per gallon of soil
- Heavy Feeding: Add 1/2 Tablespoon per gallon of soil
- Add 1-2 Tablespoons bat guano per gallon of water and let brew for 24 to 48 hours. Water direct into soil.
Vegetable Gardens and Flower Beds
- Apply 2-3 lbs per 100 square feet and mix into soil.