All-in-One Grow Bag

Rye/Milet/CVA

Sterilized Rye Spawn Bags

Premium pre-sterilized rye berry bags for fast, reliable colonization. Each bag features a self-healing injection port and a 0.2 µm filter patch for optimal gas exchange.

Ideal for bulk spawning, grain-to-grain transfers, and clean, consistent results—great for all experience levels.


Why growers love it

  • Stable moisture for dependable colonization
  • Ready to inoculate—no prep needed
  • Injection port for simple, clean transfers
  • 0.2 µm filter patch for safe gas exchange
  • Flexible: works for both beginners and experienced growers

What’s inside

  • Grain: Sterilized rye berries, perfectly hydrated
  • Hardware: 0.2 µm filter patch & self-healing injection port
  • Packaging: Sealed, batch-coded bags for freshness
Usage (quick guide):
Inject liquid culture or spores via the port. Incubate at 22–25°C (72–77°F) for 7–14 days. Shake gently at first signs of growth for even colonization.

Quick Start

  1. Disinfect bag surface with alcohol
  2. Inject spores or liquid culture through the self-healing port
  3. Seal injection point, incubate in a warm, dark place
  4. Shake bag at 30–40% colonization
  5. Spawn to bulk or transfer as needed
Tip: Store unused bags in a cool, dry place. Use within 4–6 weeks for best results.

You’ll also need

  • Spore or liquid culture syringe
  • Alcohol wipes & gloves
  • Still-air box or flow hood
  • Bulk substrate (for spawning)

Specs

  • Bag size: 1–3 liters
  • Grain: Rye berries, fully hydrated
  • Shelf life: 4–6 weeks unopened
  • QC: Visual sterility check for each batch

15.00 USD

Sterile, nutrient-rich, balanced mix of grain and substrate for maximum yield.
  Fits any setup, from closets to grow tents.
 

Perfect for beginners — no lab, no stress, just results.

  Proven high success rate even on your first try. 

Free access to our growers’ Telegram group for tips and troubleshooting.

  Our sterile guarantee — if your bag isn’t clean, we replace it. 

    Keep your bag in a dark, warm spot (around 75°F) for steady colonization.

   Break and shake the bag at 30% colonization for faster spread.

   Cut slits for airflow once the bag turns white to trigger pinning. 

Reviews

Michael R.

Toronto ⭐⭐⭐⭐⭐

Tried growing mushrooms at home for the first time – and it worked perfectly! The bag is convenient, no need for sterilizing anything. Within a few weeks, I had fresh mushrooms

Jessica L.

Vancouver ⭐⭐⭐⭐⭐

Super easy for beginners. Just added the mycelium, kept it warm, and forgot about it – the mushrooms grew on their own. Tasty and hassle-free!

Daniel M.

Calgary ⭐⭐⭐⭐⭐

"I’ve tried other methods before, but this one is really the simplest. Great yield, the only downside is that I wish the bag was a bit bigger

Sophie K.

Montreal ⭐⭐⭐⭐⭐

A fun idea for the home! My kids and I grew mushrooms right in the kitchen, and it was so exciting to watch the bag turn white. The kids loved it!

Ryan D.

Ottawa ⭐⭐⭐⭐⭐

The harvest exceeded my expectations – I got more mushrooms from one bag than promised. And the taste is way better than store-bought

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