THE MUSHROOM LAB

Grey Oyster Mushroom
Grow Kit

Grow impressive clusters of Grey Oyster mushrooms at home and enjoy the full journey from liquid culture to fresh gourmet harvest.

BEGINNER FRIENDLY HOME GROWING KIT

GROW GOURMET MUSHROOMS AT HOME

Grey Oyster mushrooms are known for their classic appearance, vigorous growth and impressive clusters. This complete kit is designed to make home mushroom cultivation enjoyable and accessible, even if you have never grown mushrooms before.

BEGINNER FRIENDLY
Clear instructions guide you through every stage.
INDOOR GROWING
No garden or outdoor growing space required.
FAST & REWARDING
Watch the culture develop before fruiting your mushrooms.
MULTIPLE FLUSHES
Suitable blocks may produce further harvests with good aftercare.
EVERYTHING NEEDED TO BEGIN

WHAT'S INSIDE YOUR KIT?

01
Grey Oyster Liquid Culture
Your selected Grey Oyster mushroom culture, prepared and ready to begin the growing process.
02
Sterile All-In-One Grow Bag
A sealed growing bag containing the grain and mushroom substrate needed for colonisation and fruiting.
03
Mushroom Grow Box
A clean fruiting box designed to keep the grow block tidy while your mushrooms begin to develop.
04
Simple Step-by-Step Instructions
Clear guidance covering inoculation, colonisation, fruiting, harvesting and aftercare.
FROM CULTURE TO COUNTERTOP

THE GROWING PROCESS

1

START THE CULTURE

Inject the supplied liquid culture through the self-healing injection port and leave the bag sealed.

2

LET IT COLONISE

Allow the culture to spread through the grain and substrate while following the included instructions.

3

FRUIT & HARVEST

Create the fruiting opening, keep the surface lightly misted and harvest once the mushrooms are ready.

WHY GROW GREY OYSTERS?

CLASSIC. FAST-GROWING.
BRILLIANT TO WATCH.

Grey Oyster mushrooms produce broad grey caps in dense, attractive clusters and are one of the most popular choices for home growers. They are reliable, rewarding to watch develop and make a versatile gourmet ingredient once harvested.

GOOD TO KNOW

FREQUENTLY ASKED QUESTIONS

Is this suitable for beginners?
Yes. The kit is designed to be beginner-friendly and includes clear step-by-step guidance throughout the process.
Do I need a garden?
No. This is an indoor grow kit and does not require a garden or outdoor growing space.
Do I need specialist equipment?
No pressure cooker or specialist cultivation equipment is required to begin using the kit.
How long does the process take?
Mushroom growth times vary depending on temperature, conditions and the progress of the culture. Most grows develop over a period of several weeks.
Can the kit produce more than one harvest?
Additional flushes may be possible with suitable rehydration and aftercare. Results vary according to growing conditions.

IMPORTANT INFORMATION

  • Mushrooms are grown by the customer and do not arrive already fruited.
  • Growth speed, appearance and harvest size vary depending on temperature, humidity, fresh air and aftercare.
  • The product contains a liquid culture syringe and injection needle. Adult supervision is required when children are involved.
  • Please follow the supplied instructions carefully for the best chance of a successful grow.
THE MUSHROOM LAB
GROW. LEARN. HARVEST.
Carefully prepared mushroom cultivation products for home growers across the UK.