How do I grow oyster mushrooms?

Oyster mushrooms are the most beginner-friendly gourmet species. Spawn pasteurised straw or supplemented sawdust at about 1 part spawn to 3 to 5 parts substrate, colonise at 20 to 27°C, then fruit at roughly 15 to 24°C with high humidity and plenty of fresh air. They pin fast and fruit in clusters. Blue and grey suit cool weather, while pink and yellow oysters handle warmth.