Hand holding a cluster of grey oyster mushrooms next to a burlap bag on a neutral background

Bag of Caley Bros Mushrooms with a QR code and website label on a gray background

Grey oyster mushroom growing on a substrate block against a grey background

Beige fabric bag with a label featuring a postcard with mushrooms on a wooden surface.

Diagram of care, storage, and growing instructions for a product.

Pre-order

Grey Oyster Mushroom Grow Kit

£22.50

Taxes included. Shipping calculated at checkout.

Grow Your Own Grey Oyster Mushrooms

Discover the joy of growing your own Grey Oyster mushrooms with our easy, indoor-ready kits. These kits include everything you need to grow and harvest fresh mushrooms within weeks of opening.

SizeSmall 'gift kit'

Postage requirementsStandard Dispatch*

Key Details

Storage: Keep your kit refrigerated upon arrival if you’re not growing immediately. It can stay unrefrigerated for a day or two if gifting or in transit - open within one month of delivery.
Perfect Growing Environment: Grey Oyster mushrooms thrive indoors, in a light, airy spot such as your kitchen. No need for darkness - just water daily and watch them flourish!
Versatile & Delicious: With their classic mushroom flavour, Grey Oysters are a versatile addition to any recipe, from sautés to soups.
Growing instructions are included in the kit or accessible via a convenient QR code.

Seasonal Availability

Christmas Pre-Order - your order will be dispatched on the 16th of December via our 48 hour postal service.

This will ensure your items will be perfect for Christmas giving.

Please read our Christmas Pre-Order HERE for storage, ordering and postal details.

All other orders will be dispatched within 24 hours, or same working day if placed before 1pm. Read our postal T&C's HERE.

What to Expect

Small kit grows up to 250g, Large kit grows 500-600g of fresh Grey Oyster mushrooms over two flushes.
A guaranteed first harvest, with guidance for further flushes.

We guarantee a successful first flush, and our kits are perfect for first-time growers and food lovers alike.

Remember to add a water mister to your order if you don’t have a clean plant mister at home already.

Hurry! Low inventory

{"in_cart_html"=>"<span class=\"quantity-cart\">{{ quantity }}</span> in cart", "decrease"=>"Decrease quantity for {{ product }}", "multiples_of"=>"Increments of {{ quantity }}", "minimum_of"=>"Minimum of {{ quantity }}", "maximum_of"=>"Maximum of {{ quantity }}"}

Pairs well with:

Clear glass bottle with brass pump on a wooden surface

Glass Water Mister for Mushroom Kits

£12.50

Project Mushroom Book

£20.00

Learn & Grow Mushroom Kit Bundle

£50.00

Important Information

Spray bottle / water mister required for this grow kit.

Use by date: Your Grey Oyster Mushroom kit must be opened within 1 month of receipt.

Storage: Refrigerate once received. While growing keep in a bright spot but out of direct sunlight and remember to water daily - PLEASE FOLLOW THE INSTRUCTIONS PROVIDED.

What’s Inside Your Kit

Fully colonised substrate block
Full set of growing instructions and guidance (QR code for No Frills kits).
Outer bag and branded collar (small starter kit only)

Postage and Delivery Policy

See Shipping Policy here

Related products
Recently viewed

Our Book: Project Mushroom

Mushroom Gift Boxes

Cart 0

Sorry, looks like we don't have enough of this product.

Grey Oyster Mushroom Grow Kit