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DIY Blocking Kit*
DIY Blocking Kit*
DIY Blocking Mix Nutrient
DIY Blocking Mix Nutrient
Nutrient Mix*

Nutrient Mix*

(9 customer reviews)

$14.95

Mix with your peat moss and compost to make 60 quarts of blocking mix!

Check out our Seed Starting Course!

In stock

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.

Click here for more soil blocking tips and videos.

*Additional shipping details:
Zone 1-4 $2.95, zone 5-8 $3.95
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9 reviews for Nutrient Mix*

  1. kara (verified owner)

    100% worth it – takes the hard part out of soil block mix-making and means you don’t need to store two more giant bags of stuff you’ll only need a few ounces of.

  2. Becky cook (verified owner)

  3. Nancy Eason (verified owner)

    We’re the “family & a few select friends seed starters” for home gardening and so we mix our own blocking soil. It sure adds up to lots of starts, but is satisfying to watch them all growing their own veggie gardens & flowers!

  4. Ellen W. (verified owner)

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