You can start from spores or liquid culture, this special recipe will provide your precious mushroom with all the nutrients it needs to develop into beautiful fresh mushrooms inside the bag or spawned to some other medium such as pasteurized straw and sawdust. Made with precision and care with only the freshest and most organic ingredients these rye grain substrate bags are guaranteed for satisfaction.
Please note! This mushroom growing rye grain bag is a more advanced substrate product than using compost bags or PF style substrate jars and requires a little more experience to have success. If you are new to this process we suggest you try using Rye Grain Jars or another substrate before attempting to use the bags.
Rye grain has been a substrate of choice for many years among mushroom cultivators. Mainly because it is readily available and not very expensive you can acquire rye grain from almost any feed store and grow almost any kind of mushroom species.