Pink Oyster Grow Block

*Only available in Summer*

Grow blocks are marked "Sold Out" when they are out of season or when we currently have none to spare as we only sell our excess blocks. Please contact us if you'd like to know when a particular species is available.

NOTE: Pink Oyster is a warm-weather species which is only available seasonally. It is a very easy mushroom to grow but it is sensitive to the cold and it is the only one of our grow blocks that CANNOT be stored in the fridge to delay opening. Pink Oyster blocks are best opened as soon as you receive them but storing for up to a week at room temperature will not cause major issues.

We use these blocks to grow all the mushrooms on our farm. They are much larger than most other grow kits, weighing over 5kg for huge commercial yields. We blend our all-natural substrates using W.A. Eucalyptus sawdust, local grains and rain water. They simply require light misting with a spray bottle of water twice per day for giant harvests of nutrient-dense mushrooms.

You can optionally purchase a $7 fine mist spray bottle and a $3 humidity bag with your block but these are not essential. For even better results, you can make what's known as a Shotgun Fruiting Chamber (SGFC) using a plastic tub and perlite - search "How to make a Shotgun Fruiting Chamber".

We can post our extra large grow blocks Australia-wide. We cover some of the postage costs ourselves to make it an affordable option. For regular parcel post within Western Australia, there is a $15 fee per block. For postage Australia-wide outside of W.A. there is a $25 fee per block.

2 pages of detailed printed instructions are included with your grow block to guide you through every step of the process. You can read part of the instructions below which explains the basics and where to fruit your block.

Our Pink Oyster mushroom grow blocks are perfect for beginners. They grow best in temperatures between 16-32°C but will still grow in cooler temperatures, at a much slower rate. They can also fruit in temperatures roughly 5°C warmer than the maximum temporarily. You will get the best quality mushrooms below around 21°C.

Pink Oyster cannot survive temperatures below 10°C for very long and so must not be stored in the fridge. They are fine at room temperature for a few days.

❖ Oyster mushrooms need at least a little bit of light to grow properly. Ambient natural light or any household light such as LEDs are fine. Direct sunlight will dry the block out.

❖ The best location is usually a bathroom used for showers which helps to keep your block humid and makes it easier to remember to spray twice each day. A bathroom floor or vanity works great.

❖ It's best to keep them away from rooms with air-conditioning or heating systems which decrease the relative humidity and can dry out your mushrooms.

❖ If your mushrooms dry out, remove them completely and your block will try again if you keep it humid.

❖ While it is possible to fruit them outside in certain conditions such as a greenhouse, you will usually run into problems with fruit flies etc.