A $72 value for more than 30% off! With the Premium Soil Amendment Bundle, you get:

• 10 lbs of OMRI-listed microbe-richworm castings (a $37 value)
• 1 lb of Urban Worm Biochar, an awesome microbe and nutrient sponge (a $17 value)
• 3 oz of Urban Worm Myco, an endomycorrhizal inoculant to form root associations (an $18 value)

We recommend thoroughly mixing all of these amendments together and adding to approximately one cubic foot (7.5 gallons) of your normal potting or garden soil.