The Mushroom Ecosphere 3.0 – Midwest Grow Kits

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The Mushroom Ecosphere 3.0

(140)
$20999
Taxes, discounts and shipping calculated at checkout.
17.7 cu. ft. vertical mushroom fruiting chamber with 4-tier setup, digital thermostat, humidifier, heating system, lighting, and air exchange. Great for jars, bags, or casing trays.


Description

The Mushroom Ecosphere™ 3.0 – Complete Vertical Fruiting & Incubation Chamber

Ecosphere 3.0 is here! One of our flagship kits for over 7 years, the Mushroom Ecosphere has continued to evolve based on customer feedback—and version 3.0 is our most powerful, efficient setup yet. Whether it’s jars, spawn bags, or bulk casing trays, this is the turn-key solution to growing in mass quantities.

By utilizing vertical space, the Ecosphere offers over 17.7 cubic feet of interior grow room while taking up minimal floor space. With four fully customizable tiers, you can run multiple projects simultaneously—all in one automated system.

Now setting the temperature is easier than ever. Just program your desired temperature on the digital thermostat, and the custom convection-based climate control system does the rest.

What’s New in Ecosphere 3.0

  •     New Grower's Select™ 3L Monsoon Humidifier – Produces over 360ml/hour of ultra-fine vapor with a longer-lasting ceramic atomizer.
  •     Upgraded COB LED Lighting – Over 16.4 ft of customizable lighting to trigger mushroom development and support healthy fruiting.
  •     Custom Molded 8mm HDPE Drip Liner – Thick, durable liner with 3” barrier walls—no cutting required.
  •     New Brushless Circulation Fan – Sealed design for longevity in high-humidity environments.
  •     Enhanced Air Exchange – High-flow filter disks allow fresh air movement while keeping humidity stable.

The Mushroom Ecosphere 3.0 Includes:

  •     29” x 20” x 63.5” Grow Chamber – 17.7 Cubic Feet of space
  •     New-style polyethylene outer shell with roll-up zip access
  •     4 Steel Alloy Shelves – Easy tool-free frame assembly
  •     Custom Climate Control System
  •     200W Light-Free Infrared Heating Element
  •     5” Circulation Fan (Brushless Motor)
  •     Digital Thermostat & Temperature Controller
  •     3L High-Output Ultrasonic Monsoon Humidifier
  •     24-Hour Programmable Timers – For lighting and humidity
  •     HTC-1 Thermometer & Hygrometer
  •     Heavy-Duty 8mm Drip Tray (custom molded)
  •     1 Qt Lava Rocks
  •     16.4ft COB LED Strip Lighting – 1550 Lumen / 6000K
  •     2 Aluminum Grow Trays (fits 2 per shelf)
  •     10 Peel & Stick Poly Filter Disks
  •     Detailed Setup Instructions with Step-by-Step Photos
  •     Instant Access to Our Growing Guide Library (Jars, Spawn Bags, Bulk)

Recommended Capacity:
Growing Method    Max Capacity
Jars  -  8 Cases (96 Jars)
Spawn Bags  -  20 Bags (10 orders)
Casing Trays  -  5 Large Trays

The Ecosphere 3.0 is completely self-automated and easy to use. Simply place the climate system on the bottom rack, plug into the digital thermostat, and set your desired temp—set it and forget it. Each heating system is hand-built and tested by a licensed electrician to ensure safe, even heating with no hot spots or humidity gaps.

Whether you're growing jars, trays, or bags—this is your all-in-one vertical fruiting chamber solution.

Customer Reviews

Based on 140 reviews
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A
Anthony Teer
Quality Kit

Just put this kit together today. Very high quality and I'm impressed. I did add the 5th shelf and upgraded to other 2 features. Great buy for the price. I'm excited to get years of use out of it. TY MWGK!

M
Mind4expansion
The ecosphere

The product came exactly when they said it would. I love it. It holds way more than I expected it to the only thing I didn't like was the fact that I had to make the holes for the filter disks and humidifier other than that it's a great product for the price

Y
Yesi black
Perfect!

Set up my mushroom tent and ready to go! It was easy and instructions were great!

B
Billsgotthree
Great Setup!

It?s obvious a lot of thought has gone into this. Easy setup and provides a terrific controlled atmosphere.

W
Wolfencharm
Great setup!

Great kit to quickly setup a controlled grow space with minimal effort. Mine arrived in just a few days and well packed. It took me about 3 hours to setup, but I was taking a very relaxed approach to it. Probably could've have done in an hour if I'd tried. I did have an issue with the heating bulb not working but the team resolved that for me with a quick replacement (I used an old incandescent bulb for a few days while waiting, so I didn't have any downtime). I really like the humidifier, easy to use temp controller, and custom heating unit. Once together, I immediately realized this wouldn't work for me as well as I'd like without a humidity controller, so I added that. Now it's fully automated.

I'd buy this again without any hesitation if I need another. I would order a humidity controller at the same time if doing again. This might be an opportunity to improve the package if Midwest wanted. Just include the humidity controller even if needing to increase the cost a bit. Costs could be trimmed as you'd need 1 less timer and honestly, while the aluminum pans are a nice touch, they could be dropped. Personally, I'd also pay an extra $10 for precut filter holes if that were an option.

The picture was taken while I had the incandescent bulb in. It's now running on the infrared, so you wouldn't see that light.