Skip to product information
1 of 3

Premium Soil Builder Mix - Raw Seed (lb)

Premium Soil Builder Mix - Raw Seed (lb)

Regular price $14.00
Regular price $4.75 Sale price $14.00
Sale Sold out
For custom quotes, please contact us at info@alluvialsoillab.com

We developed this mix especially for vegetable rotations and general cool-weather cover cropping. Soil Builder is not filled with cheap grasses like other mixes. Contains the highest-yielding winter-hardy legumes with cayuse oats added to stabilize the soil, and to nurse and scaffold the vetches.

  • Application Rate: 3-5 lb/1000 sq ft, or 70-120 lb/acre at a depth of 3/4 to 1 in
  • Inoculant: Pea Vetch or Garden Combination Inoculant (sold separately)
  • Germination: 5-10 Days
  • Plant Height: 4 - 6'
  • Uses: Extraordinary yields of Nitrogen (up to 290 lb/acre) and organic matter (up to 49 tons/acre). Weed competition and provides excellent habitat for beneficial insects.
  • Facts to Note: Seed in September or October. In coastal or cool summer zones, Soil Builder can be spring-planted.

Formulation may vary based on availability. Currently the mix contains: Bell Beans, Winter Peas (Biomaster Peas, 4010 Peas or Austrian Winter Peas-depends on availability) Vetches (Hairy, Common, and/or Purple Vetch, depending on availability), and White Oats or Montezuma Red Oats (depends on availability).

View full details
Safe soil, healthy plants, thriving gardens    Read our customer success stories
  • Jack Algiere | Stone Barns Center

    Verified Purchase âś“

    Alluvial Soil Lab provided us with comprehensive tests for our organic soil based greenhouse. The results were easy to read and will surely be a great tool for anyone looking to better understand their own soils.

  • Wilson H.

    Verified Purchase âś“

    I recently started a garden at a community plot, and wanted to know what was in my soil, so I could make more targeted amendments. Jake walked me through how to do so, and after sending my samples in... (read more)

  • Noah M.

    Verified Purchase âś“

    As a professional in the field I very much appreciate the timely and detailed report, along with skilled follow up communications. I will certainly use Alluvial Soil Lab's services again.

  • Zakary S.

    Verified Purchase âś“

    Great support and detailed report. Helped advise what options we had to plant trees! Plants are doing incredible! (read more)

  • Peggy C.

    Verified Purchase âś“

    I recently moved to a property with a vineyard, and wanted to know what type of fertilizers to use and how much to apply. So I did a soil test. I was new to soil testing and with Jake's help and instructions, I was able to successfully collect… (read more)

1 of 5