North Spore Boomr Bag 5lb - 8 Pack - Case of 8 king • Tumbler Diameter: 6

• Tumbler Diameter: 6

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When you use this potting mix the miniature cubes stack on top of each other and air pockets are created throughout the pot

Its sleek design and IP66 connectivity makes it ideal for both single and multi-tier growing configurations

KALIX Kelp is ideal for adding to nutrient solutions and foliar sprays

North Spore Boomr Bag 5lb - 8 Pack - Case of 8 king • Tumbler Diameter: 6Our best selling Boomr Bag is a sterile bulk mushroom substrate formulated by mycologists to increase the yield of your grow. It 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 dung loving mushroom species and is widely trusted by mushroom growers. Note: Substrate is hydrated to field capacity. Use