Pink Oyster 'Plant & Grow' Mushroom Block
Outdoor-ready.
The short version
Outdoor-ready. Grows in your garden bed in 3 weeks.
A fully colonised substrate block that fruit outdoors in almost any garden bed. Break it open, bury it under a couple of inches of soil and straw, and pink oyster mushrooms push up through the mulch within three weeks. No grow room, no humidity tent, no experience required.
Why grow with us
Watch it grow
From block to harvest in 3D
Scrub the timeline and see exactly what is happening inside the block, day by day.
Day 0
Inoculation
Open the block and inoculate
The substrate block arrives colonised with active mycelium. Open the bag, break the surface open to the mycelium, and place the block in a fruiting chamber or a cool, shaded garden spot.
Watch it happen
Videos from real growers
Unboxing, planting and harvest footage shot on our own blocks.
How to grow it
Step by step, no guesswork
Open and set
2 minutes
Cut the bag open and place the block on a bed of soil mixed with straw, or directly on a shaded patch of soil. Keep the block surface exposed to the air, not buried deeper than two inches.
Cover and keep moist
2 minutes
Cover with a loose layer of straw or mulch so the block stays dark and moist but can still breathe. A sheet of cardboard on top keeps it shaded while the mycelium establishes.
Water lightly
30 seconds, every other day
Mist or water the area every other day, keeping it evenly damp rather than soaked.
Watch for pins
Day 18-28
In about two to three weeks you will see small pink pins pushing up through the mulch. Do not pull them. Let them open fully for the best texture.
Harvest
Day 21-28
Twist the whole cluster free at the base when the caps are still slightly rounded and the gills are pink-grey. Leave the block in place and keep it moist for a second, smaller flush.
What is in the box
- One fully colonised substrate block
- Weather-resistant instruction card
- Straw mulch for covering
- Access to our grow support team
Certificate of Analysis
Lab verifiedNorthwest Analytical Labs · Batch PO-26-0814 · Tested 2026-08-14
Specifications
| Species | Pleurotus djamor |
|---|---|
| Substrate | Hardwood sawdust and wheat straw, sealed in a mycelium bag |
| Colonisation | Fully colonised on arrival |
| First harvest | 18-28 days after planting |
| Expected harvests | 2 flushes per block |
| Yield | 0.7-1.2 lb per block |
| Growing location | Outdoors in beds, containers or on logs |
| Light | Shade or filtered sunlight |
| Shelf life | 14 days in the bag |
FAQ
Questions, answered
Verified reviews
What growers say
Reviews from customers who harvested their own mushrooms.
First harvest in nine days
“Bought this as a total beginner and had a full cluster on my counter a week and a half later. The instructions were actually clear.”
Way more than I expected
“The block is heavy and arrived properly colonised. Two flushes so far and the second one was bigger than the first.”
Great, but read the humidity notes
“Support replied the same day with a humidity tip and it solved it. Cluster looked exactly like the photos on the product page.”
Our promise
If it does not grow, we replace it
Mushroom growing depends on temperature, humidity and a little bit of luck. If our block fails, that is on us, so we send another one. We have never refused a replacement request.
Read the guaranteeShips within 2 business days
Packed in breathable mycelium bags with insulation, so your block arrives alive and colonised.
90-day grow guarantee
If it does not fruit, send us a photo and we ship a replacement. Free, no questions, no return needed.
Third-party lab tested
Every batch screened for heavy metals, pathogens and microbial load. Certificate of Analysis published.
Real mycologists on support
Send a photo of your grow and get a specific answer from someone who has run thousands of blocks.


