Mushroom grow blocks all have specific instructions depending on variety, these can be found below under each variety of grow block for download.

Please note most varieties of grow blocks are sensitive to timing, we ship them ready to be fruited and the process must start not long after receiving them to ensure the best results.

The instructions are very detailed but if you have questions please don’t hesitate to email and we will do our best to get back to you as soon as possible (24-48 hours typically).