Available in store only, not sold online. Stop by Green Zone Grow Shops, 62 Madison St, Worcester, or call (508) 459-9609.

BuildASoil 3.0 is the base soil used in the BuildASoil container setup recipe. It’s a biologically active living soil designed to support an entire grow cycle when paired with proper container size and moisture management.

This soil is not meant to be “fed” like a bottled nutrient system. Instead, it acts as a living foundation that holds nutrients, supports microbial life, and delivers what the plant needs over time.

If you’re following the BuildASoil system, this is where everything starts.

BuildASoil Potting Soil Recipe 3.0

SKU: LOSOLY3

$37.95

Ingredients: Compost, Worm Castings, Peat Moss, Pumice, Rice Hulls, Volcanic Basalt, Gypsum, Kelp Meal, Camelina Meal, Milled Malted Barley, Alfalfa Meal, Bio-char from beetle killed wood, Fish Bone Meal, Volcanic Tuff, Mustard Meal, Rice Bran, Limestone (pH adjuster).

0.5-1.0-0.1
GUARANTEED ANALYSIS
Total Nitrogen (N).............................................................0.5%
0.05% Water Soluble Nitrogen
0.45% Water Insoluble Nitrogen
Available Phosphate (P2O5).........................................1.0%
Soluble Potash (K2O)........................................................0.1%

Derived from: Composted Forest Products, Earthworm Castings, Volcanic Ash, Kelp Meal, Milled Malted Barley, Alfalfa Meal, and Fish Bone Meal

Dry Net Weight: 35 LBS (15.87 KGS)

BuildASoil Potting Soil Recipe 3.0

Potting Soil Ingredients:

Visit the Worcester store