Magic mushroom grow kit McKennaii Growing with the McKennaii XP Fresh Mushrooms Grow Kits is extremely easy. These kits are completely maintenance-free thanks to a fully colonized substrate without fillers. You hardly have to do anything to get your first flush with high levels of psilocin. Follow the instructions below and you will be assured a high harvest of mushrooms!
- Fast growing: 1 week to first pins
- High yields: Up to 4 flushes. (in ideal conditions)
- High Potency: According the supplier the XP (Extra Potent) strains are twice as potent!