Can we put the box in refregirator for three weeks before starting using it? We received it as a gift today, but will be out of town

I wouldn't put pink oyster spawn/substrate in the fridge. Other oyster mushrooms would be okay, but I understand the cold might kill pink oyster mycelium. Your best bet is to keep them closed and in a cool, dark place. I suspect they'd be fine. (In my experience, some of these could use more time to colonize anyway.)

What type of lighting is needed for these and how much light do they need?

Mushrooms only need ambient lighting to grow, meaning you can grow these right on your countertop with overhead lighting, no problem!

Why would the block of sawdust turn green? It only produced one small flush of 1.5 oz and then stopped when the whole block got all green and fuzzy.

Mine also produced one small flush then stopped and just produced little malformed bits that never turned into anything. I am new to growing mushrooms (or anything really) and was really looking forward to getting into this, maybe as a hobby. But then if I can't get the "easiest kit" to work... I was very disappointed.

What state are these grown in before shipping?

They are still in the spore stage. In just a few days after watering they start to grow. Bought two for our grown kids for Christmas, they both loved them. They are fun to watch grow and look just like the picture on the box at harvest. Oh and the mushrooms taste great.

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Organic Pink Oyster Mushroom Spray & Grow Kit (4 lbs) | USDA-Certified Organic, Non-GMO, Beginner-Friendly & Easy to Use | Handmade in Maine, USA

Product ID: 522326344

Details

Brand
North Spore
Colour
Pink
Indoor/outdoor use
Indoor
Material features
Compostable
Special features
Compostable

🌱4 lbs organic substrate

🎯100% first flush success guaranteed

⏱️Fast fruiting in 2 weeks

$176.32

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Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🍄 Grow Pink, Eat Fresh, Impress Always!

BEGINNER FRIENDLY MASTERY - Effortless setup with included spray bottle and step-by-step guide—no prior experience needed.
YEAR ROUND GOURMET HARVEST - Grow vibrant pink oyster mushrooms indoors anytime, adding a pop of color and flavor to your kitchen.
VEGAN LOW CALORIE SUPERFOOD - Elevate your meals with nutrient-rich, delicious mushrooms that support a healthy lifestyle.
SUSTAINABLY HANDMADE IN MAINE - USDA-Certified Organic, Non-GMO, crafted with care by expert mycologists.
MULTIPLE FLUSHES MAXIMUM YIELD - Heavy fruiting substrate supports several harvests, maximizing your homegrown bounty.

North Spore’s Organic Pink Oyster Mushroom Spray & Grow Kit offers a 4 lb USDA-certified organic substrate pre-colonized with mycelium, designed for beginner-friendly indoor cultivation. With a guaranteed first flush and potential for multiple harvests year-round, this kit includes a sprayer and detailed instructions to effortlessly grow vibrant, nutrient-rich pink oyster mushrooms at home. Handmade in Maine by expert mycologists, it’s a sustainable, colorful addition to any kitchen or garden.

Specifications

ASIN	B07ZTSKYFB
Brand Name	North Spore
Color	Pink
Customer Reviews	4.3 out of 5 stars 497 Reviews
Item Form	spray
Item Package Weight	1.7 Kilograms
Manufacturer	North Spore
Number of Pieces	1
Size	10" high x 5" wide x 5" deep
UPC	851555008917

Reviews

J**N

If you plant it in your garden it'll keep coming back instead of just keeping it in the package

22.04.2025

D**I

A wonderful gift

18.01.2026

S**K

Amazing!!!!

9.05.2026

C**Y

It's a lot of mushrooms

2.03.2026

K**F

Did not grow out completely

26.03.2026

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$176.32

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

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