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Organic Soil Blocking Mix*
Organic Soil Blocking Mix*
Organic Soil Blocking Mix*
Organic Soil Blocking Mix*
Organic Soil Blocking Mix*
Organic Soil Blocking Mix*

Organic Soil Blocking Mix*

(4 customer reviews)



Certified organic blocking mix makes soil blocks that bind and hold together.

Check out our Seed Starting Course!


In stock


In stock


Certified Organic Ready-Made Soil Blocking Mix*

    • Certified Organic and made for soil blocking.
    • It binds and holds together to make strong blocks unlike most other seed starting mixes.
    • Has the natural supplements needed to get your seeds off to a great start.
    • Each Small bag contains 5 quarts and makes 400-500 small 3/4" blocks or 25 large 2" blocks.
    • Each Jumbo bag contains 14.5 quarts and makes 1200-1500 small 3/4" blocks or 75 large 2" blocks.

Click here for more soil blocking tips and videos.

*Additional shipping details:
7.5 Qt zone 1-2 $2.95, zone 3 $3.95, zone 4-5 $4.95, zone 6 $5.95, zone 7 $6.95, zone 8 $ 7.95
22.5 Qt zones 1-8 $ 19.00
Find your shipping zone here. Please read our shipping policy here.

4 reviews for Organic Soil Blocking Mix*

  1. Susan B.

    I have been using your Seed Blocking Mix for years but I am still amazed that my seeds sprout in 5 days!!! I have tried other methods and mixes and nothing compares.
    Thank you for such a great product!
    Susan B.

  2. Angela

    This is my first time using the soil blocking method according to your instructions along with this organic soil and I am having the strongest seedlings after one week! Thank you.

  3. Ann-Marie (verified owner)

    Tried your mix with the soil blocker for the first time last year. It worked wonderfully! Everything sprouted much more quickly than any method I had tried in the last 10 years of gardening. I just received my order of three more bags of soil mix. I can’t wait to get my seeds sprouting! Thank you!

  4. Nancy (verified owner)

    Easy to use and so worth it!

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