North Spore Blue Oyster Plant & Grow Mushroom Starter Block

Bring mushroom growing into the garden with a simple bury-water-harvest format.

This North Spore Plant & Grow starter block is selected for ROOMROOT Mushroom Lab as an outdoor-growing counterpart to the countertop Spray & Grow line.

• Designed for outdoor garden beds, soil, or mulch
• USDA Certified Organic
• Beginner-friendly planting method
• Can produce harvests in a few weeks under suitable conditions
• North Spore branded product sold in original packaging

ROOMROOT status: approved wholesale supplier. Listing prepared for stock intake; inventory remains unavailable until ROOMROOT receives sellable units or direct supplier fulfillment is confirmed.