2LB Inject & Forget BRF Grow Bag
£19.99
Important Information
- 2LB Grow Bag: Inject 10 ml of spores or liquid culture of a legal mushroom species (not included).
- A heat mat is needed to maintain temperatures of 24–27°C. If you don’t have a heat mat, you can find one in our store: Heat Mat or Heat Box.
- This bag is an all-in-one grow bag, designed for mushrooms to grow and fruit directly inside the bag after colonisation.
All-in-one grow bag · 2LB
Our Two-Pound BRF Cake – The Perfect All-in-One Solution
Our two-pound all-in-one BRF cake is the ideal choice for those looking for a simple, no-fuss cultivation experience. This new and improved version eliminates the need for fruiting chambers, monotubs, misting, or cutting—just inject it and forget it.
- 2LB bagOrganic brown rice flour and vermiculite
- Self-healing injection portMedical-grade, for easy inoculation
- Sterilised at 121°CFor a minimum of 120 minutes
The substrate
What’s inside the bag
Made with a premium blend of organic brown rice flour and vermiculite, this PF Tek-style BRF substrate suits a wide range of mushroom species and is designed for optimal colonisation and yields of 350-420g. With thousands of inoculation points, the colonisation process is fast and efficient, leading to strong, healthy growth.
Each two-pound bag is crafted to the highest standards, featuring a 0.22μm filter patch for optimal airflow and a medical-grade self-healing injection port for easy, contamination-free inoculation. Every bag is sealed and sterilised at 121°C for a minimum of 120 minutes in a computer-controlled autoclave, ensuring a perfectly clean and ready-to-use substrate.
The process
How it works
The process is simple: inject the sterilised bag, keep temperatures stable, and store it in the dark until fully colonised. Once colonisation is complete, introduce light, and that’s it—no extra steps required.
- Inject the sterilised bagInject 10 ml of spores or liquid culture of a legal mushroom species (not included).
- Keep temperatures stableA heat mat is needed to maintain temperatures of 24–27°C. If you don’t have a heat mat, you can find one in our store: Heat Mat or Heat Box.
- Store it in the darkUntil fully colonised.
- Introduce lightOnce colonisation is complete.
At a glance
Specifications
| Bag size | 2LB (two-pound) all-in-one BRF cake |
|---|---|
| Substrate | Organic brown rice flour and vermiculite |
| Filter | 0.22μm filter patch |
| Injection port | Medical-grade, self-healing |
| Sterilisation | Sealed and sterilised at 121°C for a minimum of 120 minutes |
| Inoculation | 10 ml of spores or liquid culture of a legal mushroom species (not included) |
| Temperature | 24–27°C (a heat mat is needed) |
| Weight | 0.9 kg |
| SKU | BRF-2LB-IFGB |
2LB Inject & Forget BRF Grow Bag
For those looking for a hassle-free, high-yield option, the two-pound BRF cake delivers outstanding results with minimal effort.
Samantha –
Fast delivery as always! great shop! thanks guys!!
Argan –
colonising on first week! Thanks team!
Megan S –
Did exactly what it said. Inject and forget — and it worked!
George –
Always reliable and consistent, thanks again.
Muz –
Fast delivery, great customer service, replaced my order swiftly