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 Since starting BuildASoil we've been preaching DIY techniques. This particular Fermented Plant Extract is made from Hemp, a renowned plant known to be nutrient dense, medicinal, fibrous, and beneficial for local biodiversity. Hemp has been used for...

This peach fruit extract is made with love on a small farm near Paonia Colorado using natural probiotic farming practices. Note: The Fermented Liquid Peach Extract is a seasonal product, and only available for a limited time! Get your own while supplies...

This pumpkin extract is made with love on a small farm in Paonia Colorado using natural probiotic farming practices.Note: The Fermented Liquid Pumpkin Extract is a seasonal product, and only available for a limited time! Get your own while supplies...

 BuildASoil's Favorite Mustard Seed Meal Fertilizer is approved for organic production. Our fertilizer is rich in natural plant nutrients and amino acids. Its formulation is 100% plant-derived allowing for a unique organic composition that...

Mycorrhizal Ultrafine Endo Inoculum is a mycorrhizal inoculum powder consisting of 4 scientifically formulated species of endomycorrhizal fungi propagules (Glomus intraradices, Glomus mosseae, Glomus aggregatum,and Glomus etunicatum). Ultrafine Endo is...

If you're looking to mix your own soil you will need a Nutrient Kit and a Mineral Kit.Save Money and Get both together in our Complete Soil Building Kit. If you're looking for minerals see our Mineral Mix for Peat Moss. We separate the two so that the...

  This blend is balanced and will work with any organic grow regiment. Especially helpful for making sure you have the entire periodic table of elements by leveraging the ocean.  If you wanted to buy these individually it would be so...

Oyster Shell Flour is a high quality soil conditioner which consists of 96% calcium carbonate and many micronutrients, Oyster Shell Flour provides a long-lasting, steady release of nutrients to help regulate pH levels, improve fertilizer uptake, promote...

 Insect Frass - Black Soldier Fly Larvae - Derived from an incredible company in Canada all from the digestate of black soldier fly larvae. In all natural ecosystems (where there are no man-made chemical pesticides), insects feed on and digest...

Speak your plant's language! BuildASoil proudly welcomes the famous Jay Plantspeaker to our LEGEND SERIES to help you communicate with your plants in a truly meaningful way. Maybe your plants won't speak back, but they will show you they are happy. Using...

  Ever wanted to re-amend your used soil? This kit was perfectly designed to re-amend your soil after your first grow cycle and every time there after.Due to weight, this product is always shipped via USPS Re-amend used soil Great for...

 Studies have proven that rice hulls can efficiently replace perlite in your potting soil mixes and is much better for the environment. We have independently heavy metal tested the contents and will only work with PBH for our rice hulls because of...