10 lb Mushroom Fruiting Blocks – Mix & Match, Multiples of 5

Made to order: most blocks ship approximately 3–4 weeks after purchase. Your block is freshly prepared and colonized for your order. This is preparation time before shipping, not a delivery date.

Build your mushroom growing selection with 10 lb fruiting blocks in your choice of available varieties.

How to order

Order in multiples of five blocks. Mix and match available species to make a total of 5, 10, 15, or more blocks. Each unit is one 10 lb substrate block; the displayed variant price is per block.

Growing at home

You don’t necessarily need a grow tent or fancy equipment. You do need humidity, fresh air, indirect light, and temperatures suited to your chosen mushroom. Requirements vary by species and your home environment.

Before opening, check that your block is fully colonized. Contact us for help choosing a variety or getting started, or explore our mushroom growing guides. Block weight refers to the growing substrate, not the weight of mushrooms you will harvest. Yields and timing vary with growing conditions.

Grow blocks outside bedrooms. Harvest promptly to reduce spore release.

Perishable goods policy: We do not accept returns or refunds on fruiting blocks or other perishable goods.