Only available to UK destinations. We are unable to export this product.

The King Oyster (Pleurotus eryngii) is one of the best mushrooms for home cultivators to grow.

King oyster spawn - 100g bags

Ready to inoculate substrate, such as pasteurised straw.

The pictures of the growing mushrooms are for illustrative purposes. What you are buying is 100 grams of the grain spawn.

From 1 January 2021, in order to export live mycelium to the EU, including all gourmet mushroom spawn, we have to acquire UK government issued phytosanitary certificates for each batch of product shipped.  This is well beyond the scope of our resources. So we will be restricting the sale of products to overseas markets and are in the process of launching a new website and business dedicated to the our customers overseas.