Blocking DIY Nutrient Mix *
- Makes over 15 dry quarts when mixed with your peat moss and compost or the equivalent of eight bags of our Ready Made Organic Blocking Mix.
- 1/2 cup of nutrient mix makes approximately 20 cups (7.5qt) of soil blocking mix when combined with your peat moss and compost.
- Includes Blocking Mix Recipe
- Ingredients: greensand and rock phosphate.
- Contains: 4 Cups.
Here is what customers are saying about how soil blocking has changed their seed starting experience.