9 kg bag of 100% wheat straw, sourced from the Canadian Prairies, where all wheat is non-GMO. Regular testing by HealthiStraw shows results comparable to certified organic straw, with minimal chemical traces far below government food safety standards. While not certified organic due to quality concerns with organic wheat straw, rigorous testing ensures high standards.
Perfect for growing straw-loving mushrooms in a grow bag, or for nourishing Wine Cap and Oyster mushrooms in your garden.
