Shiitake Mushroom Grain Spawn Bag

Shiitake Mushroom Grow Kit (Grain Spawn) – Easy Home Cultivation

Grow rich, umami-packed Shiitake mushrooms at home — simple, reliable, and beginner-friendly.

Start your mushroom cultivation at home with a premium mushroom grow kit designed for consistent, high-quality results. This ready-to-use Shiitake grain spawn removes complexity, helping you grow dense, flavourful mushrooms with confidence.

Simple, Reliable, Ready to Grow

This is a fully colonised Shiitake grain spawn, meaning it’s active and ready to use straight out of the box. No inoculation, no waiting—just mix with your substrate and begin growing. Ideal for beginners and experienced growers alike.

Why It Works

Carefully selected Shiitake strains combined with optimised grain preparation deliver strong colonisation and reliable yields.
Produced in sterile conditions for clean, contamination-resistant performance.

Key Benefits

• ✔️ Premium mushroom grow kit for easy home cultivation
• ✔️ Fully colonised grain spawn — ready to use immediately
• ✔️ Beginner-friendly with a simple, guided process
• ✔️ High-yield strains for dense, meaty mushrooms
• ✔️ Reliable results with consistent growth performance
• ✔️ Compatible with hardwood and supplemented substrates
• ✔️ Compact, discreet growing — no strong odours
• ✔️ Backed by our growth guarantee for peace of mind

How It Works

1. Mix – Combine spawn with substrate (approx. 6:1 ratio)
2. Colonise – Allow the substrate to fully colonise in a warm space
3. Soak – Submerge the block in cold water for 4–8 hours
4. Maintain – Keep humidity high and allow fresh air exchange
5. Harvest – Pick mature Shiitake mushrooms once fully developed

What’s Included

• 1.5kg Shiitake Mushroom Grain Spawn Bag (fully colonised)
• Lifetime growth guarantee
• Access to our online step-by-step growing guide

Not Included

• Substrate (recommended: hardwood or hardwood with bran)
• Printed guide

Storage & Notes

• Best used soon after delivery for optimal results
• Refrigerate if needed — lasts up to 3 months
• Maintain clean handling to prevent contamination

Grow gourmet mushrooms with confidence. This Shiitake mushroom grow kit is built for simplicity, consistency, and premium results—making growing mushrooms at home easier than ever.