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Midwestgrowkits Promo Codes & Coupons November 2026

Looking for Midwestgrowkits Discount Codes? As of November 2026, we've listed 20 manually verified offers to help you save on Ultimate Mushroom Growing Kit, Monotub Grow Kit. Browse the latest Coupons, working discounts, and exclusive deals. Expired offers are removed regularly to keep this page up to date.

Midwestgrowkits offers 0 coupon codes and 20 deals as of November 2026. Today's top offer: Free Shipping on All Orders Over $100. Codes are verified and updated daily.

🔥 Top Midwestgrowkits Discount Codes for November 10, 2026

8%
OFF
Autoclavable Bags and Filter Patches 8% Off

Autoclavable bags and filter patches are 8% cheaper. These are necessary for sterile cultivation practices.

Free Shipping
Free Shipping on All Orders Over $100

Orders exceeding $100 before tax qualify for complimentary standard shipping. This applies automatically at checkout.

10%
OFF
Spring Savings: 10% Off All Grow Kits

All mushroom grow kits are 10% off for the spring season. This includes Monotub, Mega, and Simple kits.

18%
OFF
Pressure Cookers: Save 18% This Week

Pressure cookers essential for sterilization are 18% off. This offer is valid for the current week only.

15%
OFF
Ecosphere 3.0 Greenhouse System: 15% Off

The Ecosphere 3.0 Greenhouse System has a 15% markdown. This automated system aids in climate control.

20%
OFF
20% Off Mushroom Growing Kits

Cultivate your own gourmet mushrooms with a 20% discount on Ultimate Mushroom Growing Kits. Perfect for enthusiasts.

14%
OFF
14% Off Midwestgrowkits Casing Mix

Save 14% on Casing Mix for your mushroom growing needs. Enhance your cultivation with this bulk purchase discount.

10%
OFF
Mushroom Spore Syringes: 10% Price Drop

All mushroom spore syringes are discounted by 10%. This allows for diverse strain collection.

25%
OFF
Ultimate Mushroom Growing Kit: 25% Savings

The Ultimate Mushroom Growing Kit is available at a 25% discount. This offer is valid for a limited time.

Under $15
Nitrile Gloves 3-Pack Under $15

A three-pack of Nitrile Gloves is available for less than $15. Stock up on essential lab safety items.

Up to
30%
OFF
30% Off Midwestgrowkits Bulk Substrate

Midwestgrowkits Bulk Substrate is up to 30% off. Cultivate with high-quality substrate at a reduced price.

19%
OFF
LED Grow Lights 19% Price Reduction

Selected LED grow lights are available at a 19% markdown. Provide optimal lighting for your grow space.

11%
OFF
Isopropyl Alcohol Gallons 11% Less

Gallons of Isopropyl Alcohol are 11% cheaper. This is a crucial item for maintaining a sterile environment.

Up to
20%
OFF
Laboratories Supplies Up to 20% Less

Selected mycology laboratory supplies have price reductions up to 20%. Find deals on scalpels and petri dishes.

17%
OFF
New Year Kickoff: 17% Off All Mycology Equipment

Start the new year with 17% off all mycology equipment. This includes incubation chambers and controllers.

50%
OFF
Buy 1 Get 1 50% Off Still Air Boxes

Purchase one Still Air Box and get a second one at half price. This is useful for expanding lab setups.

23%
OFF
Dehydrators and Storage Jars 23% Off

Save 23% on mushroom dehydrators and storage jars. Preserve your harvest efficiently with these tools.

From $45
Oyster Mushroom Kits From $45

Oyster Mushroom Kits begin at a price of $45. These kits are suitable for beginner cultivators.

$50
Only
Reishi Mushroom Kits for $50 & Up

Reishi Mushroom Kits can be purchased starting from $50. Cultivate this medicinal mushroom at home.

$120
Only
Mega Mushroom Growing Kits Starting at $120

Mega Mushroom Growing Kits are available from $120. These larger kits provide more growing capacity.

Customer Reviews

4.5
Average Rating
6
Total Reviews
Chris
★★★★★
3 months ago

Consistent quality, reliable

This was my third order from Midwest Grow Kits. I've bought their Premium Bulk Substrate and some Liquid Culture Syringes before. This time I got a Monotub Grow Kit. The quality of the materials has been consistent every time. Shipping was also reliable, reached me in about 6 days, same as my last order. I keep coming back because I know what to expect.

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Dan Ito
★★★★★
4 months ago

Good kit, fast shipping

I ordered the Ultimate Mushroom Growing Kit last month. The packaging was good, everything arrived intact. Shipping only took 4 days to get to me in Oregon, which was quicker than I expected. The instructions were clear enough for a beginner. So far, the substrate jars are colonizing well. I had a small question about the humidity levels, and customer support answered my email within a day. Overall, a solid experience.

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Phil V.
★★★★☆
4 months ago

Got a good deal on a kit

I was looking for a good starter kit and saw the Ultimate Mushroom Growing Kit was on discount. It felt like a good value compared to other places I checked. The free shipping on my order over $100 saved me a few bucks too. For a first-time buyer like me, it felt worth the money I spent.

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Josh B.
★★★★★
4 months ago

Love the Ecosphere 3.0

The Ecosphere 3.0 Greenhouse System is fantastic! It's such a well-designed piece of equipment. My cultures are thriving in it. Delivery was quick, and the packaging was super secure. I am really happy with this purchase and will absolutely buy from here again!

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Emma
★★★★☆
4 months ago

Sterilized Grain Spawn worked

Got the Sterilized Grain Spawn. It arrived quickly. Product was sterile. Used it right away. No contamination issues. Good stuff.

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Ben
★★★★☆
5 months ago

Kit was easy to use

So, I decided to try growing some mushrooms and ordered the Simple Mushroom Growing Kit. It wasn't too complicated to set up, which was nice. I think it took about a week to get here, which was fine. Everything in the box seemed good. It's been a pretty chill experience so far, no major headaches.

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Midwestgrowkits Community Discussion

Share tips, ask questions & help fellow shoppers save more

H
HolidayShopper
1 month ago

Does Midwest Grow Kits do Black Friday sales?

D DealHunterJoe 1 month ago ✓ Best Answer
Yep, they usually have some pretty decent Black Friday and Cyber Monday specials. Keep an eye out.
18
S ShippingSavior 1 month ago
They often do free shipping on orders over 100 too during those sales.
4
M MonotubMaster 1 month ago
I got my Monotub Grow Kit for like 20% off last year.
0
S SubstrateSteve 1 month ago
I've seen them do holiday sales too, not just Black Friday. Good time to stock up on bulk substrate.
5
H HolidayShopper 1 month ago
Nice, I need some casing mix too.
7
26 Responses (2) Views (50)
C
CouponHunter
1 month ago

My Midwest Grow Kits coupon code isn't working. Any ideas why?

D DealDigger 1 month ago ✓ Best Answer
Is it a first order discount? Sometimes those only work for new accounts.
12
B BargainBinBob 1 month ago
Or check if it's expired. That's happened to me.
6
S SaverSam 1 month ago
Also, can't stack multiple discount codes there, learned that the hard way.
5
S SmartShopper 1 month ago
Sometimes specific codes are for certain products, like bulk substrate discounts.
8
C CodeCracker 1 month ago
Yeah, check the fine print for exclusions.
7
20 Responses (2) Views (81)
S
ShroomGrower22
2 months ago

Thinking of getting the Ultimate Mushroom Growing Kit, worth the price?

F FungiFanatic 2 months ago ✓ Best Answer
Yeah, it's pretty good for beginners. Everything you need is in there.
12
M MycologistMike 2 months ago
Mine worked out well, got a decent first flush.
6
S SporeSeeker 2 months ago
Did you use their ultimate kit discount or just pay full price?
2
G GreenThumbGal 2 months ago
I thought it was okay, but I ended up buying a separate humidifier later on. The one included isn't great for bigger setups.
1
S ShroomGrower22 2 months ago
Good to know, thanks!
1
S SporesNStuff 2 months ago
For a first kit, it's solid. Makes it easy to get started without guessing.
12
H HarvestHound 2 months ago
Totally agree.
3
20 Responses (3) Views (56)
P
PrivateGrower
2 months ago

Anyone know if Midwest Grow Kits shipping is discreet?

S StealthShroomer 2 months ago ✓ Best Answer
Super discreet. Plain brown box, no branding or anything obvious.
19
P PrivateGrower 2 months ago
Good, don't need my neighbors knowing my hobbies lol.
2
A AnonGrower 2 months ago
Confirmed. Looked like any other package.
7
M MycophileMark 2 months ago
Mine was just a regular cardboard box. You wouldn't know what's inside.
9
Q QuietCultivator 2 months ago
Mine too.
7
19 Responses (2) Views (122)
F
FirstTimerFungi
1 month ago

Are the mushroom kits guaranteed to grow? Nervous about my first attempt.

R RealisticGrower 1 month ago ✓ Best Answer
They don't guarantee growth, but if something arrives contaminated or damaged, their support is usually good about replacing it.
12
H HelpfulHarvester 1 month ago
Got a bad liquid culture once, they sent a new one no problem.
0
C CarefulCultivator 1 month ago
Yeah, it's more about your technique once you get it.
8
C ConfidentCultivator 1 month ago
If you follow instructions and keep things clean, you'll probably be fine. They sell quality stuff.
10
F FirstTimerFungi 1 month ago
That's encouraging!
4
16 Responses (2) Views (120)

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