Manure Based Bulk Substrate – Guru’s good Sh#t!

Guru’s choice of intentionally selected & blended craft substrate, with amendments added and perfectly saturated for use as a bulk medium for your choice of dung loving fungi.

SOLD in 5kg bags and available as either

• 1 units (5kg)
• 2 units (10kg)
• 10 units (50kg)
• 50 units (250kg)

Simply mix your desired spawn into your monotub, at a 1:3 – 1:5 ratio of spawn to substrate by weight for best results.

Please note: Store in the freezer upon receipt, if you don’t intend to use these right away. Simply defrost & bring to ambient temperature prior to use.