Button Mushroom (A15) Grain Spawn

AVAILABLE FOR NEXT DAY DELIVERY OR COLLECTION! Professional-grade A15 Button Mushroom grain spawn for reliable commercial and small-scale cultivation. Our A15 Button Mushroom (Agaricus bisporus) grain spawn is produced in a controlled laboratory environment using carefully maintained genetics and sterile production techniques. Designed for growers who want a reliable starting point for button mushroom production, this spawn provides vigorous mycelial growth and consistent performance when used with properly prepared compost and suitable cultivation conditions. The A15 strain is a well-established commercial button mushroom variety, valued for its productive characteristics and suitability for intensive cultivation systems. Product Features Species: Agaricus bisporus Strain: A15 Button Mushroom Spawn type: Colonised grain spawn Grain: Sorghum Laboratory-produced under controlled conditions Suitable for commercial growers, farms and experienced cultivators Supplied in a sterile, filter-patch grow bag Produced with quality-controlled laboratory procedures Cultivation Button mushrooms differ from oyster and other wood-loving mushroom species and require a properly prepared compost-based substrate rather than conventional supplemented sawdust or straw blocks. For successful production, growers should have appropriate environmental control and a suitable button mushroom composting and casing system in place. The A15 strain can be incorporated into established commercial-style button mushroom production systems. Why Choose Laboratory-Produced Spawn? Quality spawn is the foundation of a successful mushroom crop. Contamination, weak genetics or poorly colonised spawn can compromise an entire production cycle. Our spawn is produced in a controlled laboratory environment with an emphasis on clean culture, consistent colonisation and reliable genetics, giving growers a professional starting point for their own cultivation operation. Storage Store spawn refrigerated until use. Avoid freezing and minimise unnecessary temperature fluctuations. For best results, use fresh spawn as soon as practical after receiving it. Available Sizes Standard: 2 kg grain spawn bag Bulk quantities: Available for commercial growers and production operations. Contact us for bulk pricing and availability. Please note: This product is supplied as spawn for mushroom cultivation. Successful fruiting depends on substrate preparation, environmental conditions, hygiene, strain performance and the grower’s cultivation system.