McKennaii Growkit

The McKennaii is a powerful and unique mushroom species within the Psilocybe family. Known for its vigorous growth and visual intensity, it is a favourite among growers who want to cultivate Magic Mushrooms themselves. Each All-in-One Growkit contains everything you need to grow your own mushrooms at home, simple, complete and effective. The kits are available in three sizes: 250 cc, 1200 cc and 2100 cc.

Key features

• Species: Psilocybe Mckennaii
• Complete package: growkit, grow bag with air filters and two paperclips
• An average of three harvests per kit (the first harvest is usually the largest)
• Keeps for 6 months when refrigerated (2 to 4 °C)
• Easy to use, just add water and follow the instructions

Available sizes

• 250 cc Yield: approx. 75 to 100 grams*
• 1200 cc Yield: approx. 350 to 400 grams*
• 2100 cc Yield: approx. 700 to 800 grams*

*Under optimal growing conditions.

Instructions for use (summary)

1. Wash your hands and clean the outside of the growkit.
2. Fill the kit with lukewarm water (20 °C), close with the lid and let it soak for 5 minutes. No longer than 1 hour.
3. Pour off the water and let it drain for 10 seconds.
4. Place the kit in the grow bag, add 200 to 250 ml of lukewarm water and close with the paperclips.
5. Place the growkit in a room of 20 to 25 °C, not in direct sunlight or near heat sources.
6. Leave the bag closed until the first pinheads appear (after about 10 to 20 days).
7. Once pinheads are visible: air briefly and mist lightly every day.
8. Harvest just before the veils under the cap detach. Gently twist the mushroom loose.
9. Remove any remnants completely so there is room for a new harvest.

Storage advice

• Store refrigerated between 2 and 4 °C.
• Limited shelf life outside refrigeration.

Safety & Warning

Magic mushrooms naturally contain psilocybin and psilocin, substances with a consciousness-altering effect. Use only under responsible conditions and always keep the product out of reach of children. Do not use during pregnancy or breastfeeding. The possession or use of mushrooms containing psilocybin may vary under local legislation; always check the rules that apply in your country or region.

Sales information

• Contents: 250 cc | 1200 cc | 2100 cc
• Species: Psilocybe Mckennaii

Discover more

With the McKennaii Growkits you can easily grow your own high-quality mushrooms. Follow the manual step by step for a successful cultivation process and a reliable yield. Suitable for both beginning and experienced growers who value quality and ease of use.