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Earthcraft BioSystems

Earthcraft Growth Formula SP (9-1.5-7)

Earthcraft Growth Formula SP (9-1.5-7)

Regular price $55.00 USD
Regular price Sale price $55.00 USD
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Growth formula (9-1.5-7) is a natural and organic fertilizer blend that provides broad spectrum nutrition for optimal vegetative plant growth. Perfect for the professional or home gardener, this easy-to-use water soluble powder is highly effective, and compatible with commercial irrigation systems.

Uses and Benefits:

  • Provides macronutrients, micronutrients, trace elements, biostimulants and carbohydrates
  • Single part base formula contains all elements needed for vigorous vegetative growth
  • Tested blend of organic ingredients carefully selected to improve plant health and boost root development
  • Rich in amino acids, enzymes, and organic nitrogen derived from non-GMO soy protein hydrolysate
  • Living soil and no-till friendly formula designed to promote rapid growth of branches and foliage
  • Easy-to-use soluble powder compatible with commercial irrigation systems
  • Feed from batch reservoirs or premix your own concentrate for direct injection fertigation
  • Effective as root drench or foliar treatment and suitable with any growing media

Compatibility with Beneficial Insects:

The carefully selected blend of water-soluble, organic ingredients that make up the Earthcraft BioSystems line make it harmless against your beneficial insects, yet effective in their intended uses.

Product Versatility:

The organic, bio-available nutrients are an excellent addition to any no-till garden to fill the gaps when your soil biology may not be able to keep up with your plants demands. The exceptional cost value of these nutrients perfectly aligns with the economical approach of regenerative agriculture.

The soluble powder is compatible in any irrigation or fertigation systems without clogs and it can be used in any soil or soil-less growing mediums such as coco coir, peat and even rockwool.

Derived From:

Soy Protein Hydrolysate, Rock Phosphate, Ferrous Sulfate, Manganese Sulfate, Zinc Sulfate, Sodium Borate, Potassium Sulfate, Kelp Extract, Magnessium Sulfate, Copper Sulfate

Guaranteed Analysis:

Total Nitrogen (N) - 9% (water soluble nitrogen)

Available Phosphate (P205) - 1.5%

Soluble Potash (K20) - 7%

Calcium (Ca) - 4.5%

Magnesium (Mg) - 1%

Manganese (Mn) - .32% (water soluble manganese)

Zinc (Zn) - .35% (water soluble zinc)

Boron (B) - .0875% (water soluble boron)

Copper (Cu) - .125% (water soluble copper)

Iron (Fe) - .2% (water soluble iron)

Commercial Pricing

We do commercial pricing! If you're interested in discussing further and getting some commercial pricing, please don't hesitate to reach out to me at

Application Rate

1-5grams per gallon of water. See recommended feeding schedule


We recommend storing all dry amendments and nutrients in a dry, cool location away from direct sun.


Shipping on all our non-living goods is free to the lower 48 United States.

Returns and Replacement

All dry amendments and nutrients are returnable within 14 business days, as long as the container is unopened and packaging is in the same condition as sent.

If your package is damaged during shipment, please document and send us pictures and notice to and we will make it right!

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Earthcraft Biosystems and MI Beneficials products go together very well

Friends with Benefits

The Earthcraft Biosystems nutrient line is not only the perfect companion to MI Beneficials soil amendments, but they are harmless to your living soil organisms such as the ones we offer in our Biodiversity Pack.

  • Fast and Free Shipping

    There are free shipping options on orders of amendments, nutrients, natural inputs and other non-living goods over $35 to the lower 48!

  • Dedicated to Sustainability

    All of Earthcraft Biosystems' packaging for dry goods is completely compostable including stickers.