Everything you need to grow your own Golden Oyster mushrooms in as little as 4 weeks.

Yes. The kit is designed for first-time growers. Your grow bag arrives pre-sterilised and ready to inoculate, so there is no pressure cooker, complicated setup or previous mushroom-growing experience needed.

Most kits take around 4–6 weeks from inoculation to the first harvest. This includes allowing the grain and substrate to fully colonise before starting the fruiting stage.

During incubation, keep your bag somewhere clean and warm, ideally around 20–26°C. Once it is ready to fruit, Golden Oysters do well around 18–24°C, with steady warm conditions helping develop their strongest golden colour.

Yes. Your first flush is usually the largest, followed by one or more smaller flushes. With good conditions, you can often harvest Golden Oysters more than once from the same bag.

Your kit includes a pre-sterilised Golden Oyster grow bag, a 10ml Golden Oyster liquid culture syringe, a sterile needle, an alcohol swab and detailed instructions.

Keep it in a clean spot away from direct sunlight. During incubation, a warm indoor room is ideal. Once ready to fruit, it needs indirect light, fresh air and light misting.

Yes. You do not need a garden, greenhouse or dedicated growing room. A clean indoor space with suitable warmth during incubation is all you need.

The bag is ready when the substrate has turned mostly white with healthy mycelium. At that point, follow the included instructions to cut the fruiting area and begin misting.

Mist the fruiting area lightly once or twice a day, depending on how dry your room is. The aim is to keep the area humid without soaking the bag or allowing water to pool.

Colour can vary with temperature, maturity and growing conditions. Keeping the fruiting area within the recommended temperature range and providing indirect light will help encourage stronger golden colour.

Yields vary depending on growing conditions and care. Your first flush is usually the biggest, followed by smaller harvests from the same block.

Golden Oysters have a mild, savoury flavour with a tender texture. They are especially good pan-fried until lightly crisp at the edges.

Yes. The caps and stems are edible. For the best texture, harvest the cluster when the caps are still slightly curled at the edges and cook them fresh.

Healthy mycelium is usually white. If you notice strong green, black or orange mould, or an unpleasant smell, take a photo and contact us before opening or using the bag.

Yes. The liquid culture is supplied for use with the included grow bag. Keep the syringe sealed until you are ready to inoculate and follow the included sterile handling instructions.