Horse Manure and Straw Mushroom Substrate 25lbs bulk substrate The 25lb Popcorn Mushroom Substrate

The 25lb Popcorn Mushroom Substrate Grain Bags provide a premium bulk substrate solution for mushroom cultivation

Multi Grain Mushroom Substrate Bag - 3lb

Perfect for large-scale projects or expanding cultivation efforts

Packaged in a durable grow bag

the 5lb pasteurized straw substrate provides a reliable and efficient medium for successful mushroom cultivation

Horse Manure and Straw Mushroom Substrate 25lbs bulk substrate The 25lb Popcorn Mushroom SubstrateHorse Manure and Straw Mushroom Substrate 25lbs The Horse Manure and Straw Mushroom Substrate 25lbs is a premium bulk substrate solution for large scale mushroom cultivation. This package includes 5 x 5lb bags of fully hydrated and pasteurized horse manure and straw, providing the perfect nutrient base for dung loving mushroom species. Each 5lb bag is packaged in a large mushroom grow bag with a 5 micron filter patch for optimal gas exchange and