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

North Spore 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: 170389192

Details

Brand
North Spore
Color
Pink
Expected Blooming Period
Year Round
Indoor/Outdoor Usage
Indoor
Item Weight
4 Pounds
Material Feature
Compostable

⏳14-21 days to first harvest

🌱4 lbs organic grow kit

🇺🇸Handmade in Maine, USA

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Description

🍄 Elevate your homegrown game with vibrant pink oyster mushrooms—grow fresh, eat fresh, impress always!

FAST HARVEST CYCLE - Enjoy your first fresh pink oyster mushrooms in just 2-3 weeks, perfect for busy pros.
COMPLETE KIT WITH PRO TIPS - Includes water sprayer and step-by-step guide to ensure your success and elevate your culinary game.
GROW GOURMET MUSHROOMS AT HOME - Beginner-friendly kit with simple spray & grow steps—no green thumb needed.
SUSTAINABLY HANDMADE ORGANIC - USDA-certified, non-GMO, and crafted with local Maine ingredients for eco-conscious living.
MULTIPLE HARVESTS ENDLESS FLAVOR - Each 4 lb kit yields up to 1.5 lbs initially, with several smaller flushes to keep your kitchen stocked.

The North Spore Organic Pink Oyster Mushroom Spray & Grow Kit is a USDA-certified organic, non-GMO mushroom growing kit handmade in Maine. Weighing 4 lbs, it offers a beginner-friendly, countertop solution to grow gourmet pink oyster mushrooms in 14-21 days. The kit includes a water sprayer and detailed instructions, producing up to 1.5 lbs of mushrooms per harvest with multiple flushes possible. Perfect for millennial professionals seeking sustainable, fresh, and flavorful homegrown ingredients.

Specifications

ASIN	B07ZTSKYFB
Best Sellers Rank	#31,938 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #542 in Vegetable Plants & Seeds
Brand Name	North Spore
Color	Pink
Customer Reviews	4.2 out of 5 stars 528 Reviews
Included Components	Instruction booklet, Water sprayer
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
Unit Count	1 Count
Warranty Description	100% guaranteed within 90 days of purchase date

Reviews

D**I

18.01.2026

B**L

21.01.2026

C**Y

2.03.2026

K**F

26.03.2026

D**N

17.03.2026

R**S

17.02.2026

A**Y

31.03.2025

C**E

27.12.2025

J**N

22.04.2025

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Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

$U4109

Duties & taxes included

In stock

Sold byAmazon UruguayDelivered 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 Uruguay.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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