‘Boomr Bag’ Manure-Based Sterile Mushroom Bulk Substrate Landscape 4 Inches at widest point

4 Inches at widest point 9 Inches

it also encourages rapid mycelial expansion

Instruction guide

though it is best to keep it refrigerated for long-term storage

GROW YOUR OWN CHRISTMAS TREE

‘Boomr Bag’ Manure-Based Sterile Mushroom Bulk Substrate Landscape 4 Inches at widest pointImprove the yield of any dung loving mushroom species with our best selling Boomr Bag! This sterile bulk mushroom substrate is formulated by mycologists and features a proprietary blend of composted horse manure, coco coir, and several quality substrate supplements (although we keep the exact blend a secret!) Over several years, it has been perfected for a wide range of dung loving mushroom species and is widely trusted by mushroom growers. Note: