FreshMushrooms Golden Teacher XP Grow Kit – UK Edition
Cultivating with the Golden Teacher XP Fresh Mushrooms Grow Kit is incredibly straightforward. The kit arrives fully colonised and free from fillers, requiring minimal intervention. Follow these steps for a reliable, high-yield harvest with potent psilocin levels.
Why Choose This Kit in the UK?
- Fast Results: Pins appear in just one week
- High Yields: Up to four flushes under ideal conditions
- Extra Potent: XP (Extra Potent) strains are reported to be twice as strong as standard options
What’s Included
- 1x Golden Teacher Mushroom Grow Box (rye substrate with active mycelium)
- 1x Grow Bag (with integrated filters)
- 2x Paperclips (for sealing the bag)
What You’ll Need
- Misting bottle (to maintain humidity)
- Potable water (for misting and soaking)
- Clean workspace to reduce contamination
Highly recommended for best results:
- Surgical gloves
- Face mask
- Disinfectant (for hands and surfaces)
- Soaking bag
- Thermometer
- Heat mat
Preparation Tips
- Close all windows to prevent airborne contaminants
- Disinfect surfaces before unpackaging the kit
- Ensure your hands and forearms are clean—surgical gloves are strongly advised
- Wear a face mask to avoid breathing onto the kit
Step-by-Step Instructions
- Unpack the kit, grow bag, and paperclips
- Remove and rinse the lid—retain it for later use
- Place the kit (without lid) into the grow bag, ensuring the micro-perforations face upwards
- When pins appear (around one week), stand the bag upright—do not water yet
- Keep the kit in a well-lit, shaded spot at 18°C–28°C, ideally 23°C; use a heat mat if needed
- As mushrooms grow, keep the bag slightly open to release excess moisture
- Harvest mushrooms before spores drop, typically within a week of pin emergence
Encouraging Multiple Flushes
- After harvesting, perform a cold shock by filling the kit with clean tap water
- Replace the lid and chill for 12 hours, then drain
- Repeat the growing steps to encourage further flushes
Using a Heat Mat
- Place the bagged kit on the heat mat for two days, then switch it off
- Wait 5–10 days for buds to form
- If no buds appear, lay the cake on its side and repeat the process
Storage Advice
- Start growing immediately for best results
- If needed, store the kit in a soaking bag in the fridge (2°C–8°C) for up to four weeks from the production date
Ideal Growing Conditions
- Temperature: Maintain 24°C; avoid below 18°C or above 29°C
- Lighting: Only indirect or artificial light is needed—avoid direct sunlight
Harvesting & Maintenance
- Harvest when the veil beneath the cap tears; use gloves or disinfected hands
- Gently remove mushrooms, including smaller ones and pins
- If mushrooms grow on the sides, carefully remove the cake, harvest, then return it to continue growth
When to Dispose
- Discard the kit if no mushrooms appear three weeks post-second flush or if it turns green, red, grey, or yellow, indicating contamination
Spores & Potency
- Delayed harvesting may lead to spore release, darkening the cake and reducing potency—harmless but less appealing
Responsible Use
- Intended for small-scale home use only
- Always follow local regulations and responsible use guidelines
Why FreshMushrooms Golden Teacher?
Trusted for quality, reliability, and simplicity—ideal for both novice and experienced growers in the UK.




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Edibles taste great, effects are very gentle.
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