Nutrients & Additives

 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...

Rice hulls are now available in smaller sizes for gardeners and small growers! This natural, sustainable, and renewable alternative to peat, vermiculite, and perlite makes an impressive growing media when mixed with compost or your favorite potting soil...

K-L-N Concentrate contains rooting hormones IBA and NAA. Promotes root growth in trees, foliage, and flowering plants. For propagating cuttings, air layering, and transplanting drench for bare-root stock, and newly potted plants. Use as a drench, dip, or...

  Product Details Big Bloom® Liquid Plant Food is a carefully selected blend of fertilizers formulated to support multiple blooms and seed formations. This liquid plant food supplies nutrients that your plants can access immediately.  Big...

 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...

  What is Magnesium Sulfate? Magnesium Sulfate is a crucial supplement for your nutritional environment. It has the potential to increase plant yield while also preventing nutritional deficiencies.It has a pH of 0 and will not upset the pH balance...

  What is Magnesium Sulfate? Magnesium Sulfate is a crucial supplement for your nutritional environment. It has the potential to increase plant yield while also preventing nutritional deficiencies.It has a pH of 0 and will not upset the pH balance...

  What is Magnesium Sulfate? Magnesium Sulfate is a crucial supplement for your nutritional environment. It has the potential to increase plant yield while also preventing nutritional deficiencies.It has a pH of 0 and will not upset the pH balance...

 Athena Mix Kit makes it easy and accurate to mix a concentrated fertilizer mix. Just add a single pouch to the matching 1 gallon just, fill with water and shake until fully dissolved. Look for Athena 10 lb Pro Line box for refill pouches. Weighing...

An improvement on the classic "Part A" formula for general vegetative growing. This redesigned blend is built with purely soluble and available nutrients to allow the grower maximum flexibility. Specific balance of macro, secondary and micronutrients...

An essential "Part B" provides a very soluble and available source of calcium in a two-part nutrient system. Contains very pure and completely available calcium and nitrate nitrogen nutrient sources.

Floraflex Bloom Foliar Full Pallet - 25lb x 80 Bags