RyeCore Sterilised Rye Grain Spawn Bag

Rye is a classic grain spawn favourite for a reason. It holds moisture well, offers a strong nutrient profile, and performs consistently across a wide range of mycology projects.
If you want a dependable grain base that handles clean transfers and colonises evenly, rye is a solid choice.

RyeCore is our premium sterilised rye spawn bag, prepared with careful hydration and a professional sterilisation process to give you a clean, reliable start.
It is designed to break up smoothly during shake ups and provide steady performance from inoculation through full colonisation.

Why Rye

• Strong consistent performance across many species
• Great moisture retention with an even grain structure
• Reliable colonisation with clean handling
• Easy to work with for beginners and experienced growers
• Ideal base for building high quality grain spawn

Ideal Uses

• Grain spawn preparation
• Grain to grain expansions
• Liquid culture transfers
• Bulk substrate inoculations where legally permitted
• Research and educational mycology work

Quality and Preparation

• Premium rye grains hydrated for consistent performance
• Sterilised and ready for use
• Sealed to maintain freshness during storage
• Produced in clean conditions with careful handling

Storage

Store in a cool dry place away from direct sunlight. For best results, use soon after delivery.
If you need to hold it, refrigeration can help extend freshness.

Note: This product is intended for legal mycology and educational use. Always follow local laws and safe handling practices.