Mushroom grow Bag with self-healing injection port 18×50 cm, 10 pack
6,99 €
This professional grow bag is made of 60 micron thick, heat-resistant polypropylene. The built-in 0,2 μm micropore filter allows efficient air circulation, protecting the substrate from unwanted micro-organisms. The bag also has a self-healing injection port for easy syringe injection – ideal for sterilising and inoculating grains.
BAG WITH 0.2Μ FILTER AND SELF-HEALING INJECTION PORT – 18×50 CM (10CM×8CM×50CM)
This professional grow bag is made of 60 micron thick, heat-resistant polypropylene. The built-in 0.2 μm micropore filter allows efficient air circulation, protecting the substrate from unwanted micro-organisms. The bag also has a self-healing injection port for easy syringe injection – ideal for sterilising and inoculating grains. It offers a sterile, controlled environment for hassle-free mushroom cultivation from the very start. This bag is a great choice for cultivators looking to streamline their workflow and reduce contamination risk during inoculation.
KEY FEATURES:
- Size: 18 × 50 cm (depth 8 cm, width 10 cm, height 50 cm)
- Thickness: 60 microns
- Filter: 0,2 μm
- Injection port: Self-healing injection port for the injection of liquid mycelium or spores by syringe
- Material: Polypropylene
- Sterilisation: Suitable for use in a pressure cooker or autoclave
- Application: Ideal for sterilisation of grains and inoculation of liquid culture or spores.
What’s in the UNGU box?
Inside, you’ll find a pre-colonized substrate block, a humidity bag, and a short growing guide. It’s all packed conveniently and ready for your first harvest.

How to open it properly?
Tear open the box lid where marked. Then, using a clean knife, cut an X-shape into the plastic packaging at the same spot. The block is ready to grow – keep it in the same position as in the box.

Care tips
Mist the block with clean water 2–3 times per day. Avoid direct sunlight, heat sources, and drafts – mushrooms prefer a cool, bright, and humid environment.

Storage tips
If you’re not ready to start growing yet, keep the kit in the fridge (+1 to +5 °C) for up to one month. Important: do not remove it from the bag and store it horizontally.
