Solar-powered ventilation
A commercial fan, exhaust louvers and thermostat, all US-made, run off a solar panel with more than twice the power the fan needs.


TheMONT Mojave Style Greenhouse has now a list of features: an off the
grid solar powered commercial grade ventilation system to the
MONT. This system will allow the owner to now have much better control of their growing environment with NO electrical costs.
Our commercial fan, exhaust louvers, and commercial thermostat are all made in the USA and our solar panel can produce more than 2 times the needed power to operate the fan at 100%, allowing for future options such as lighting and heating.
The Mojave Style also now comes standard with pre-tinted roof panels and automatic roof vents. The benefit is both aesthetically pleasing and functional, no more need for our shade cloth system and taking the guesswork out of temperature control.
The MONT is still Constructed from the highest quality extruded aluminum (US grade - not the thinner & more brittle foreign aluminum) and electrostatically painted Black (guaranteed to contain 0.0% lead), our greenhouse uses on average more than 60 lbs more aluminum than the average imported greenhouse. Why is this important? The weaker the framework the less snow the greenhouse can hold in the winter time before collapsing on itself also the easier it will be get damages in wind. While most hobby greenhouses on the market use less expensive thinner walls and roofing materials (the crystal clear walls are as thin as 0.2mm), the MONT uses professional grade 8mm twin wall polycarbonate. This is the same thickness as used in the commercial greenhouses. The twin wall polycarbonate acts as a double pain window keeping cooler air in during warm months and insulating the greenhouse from cold air in the wintertime. This not only makes the Monticello more efficient to grow in for a longer period of time than other greenhouses but it also adds to the efficiency of growing, cutting down electric bills for those who choose to grow year round.
At 7ft 6in tall at the peak the Monticello's above average interior height design also helps with displacing heat within the greenhouse while also allowing for the tallest gardeners not to have to bend down when inside the greenhouse. From the integrated base to the built in rain water gutter system, to the automatic roof vent opener and dual hinged doors with an opening of almost 6ft high x 4 & ½ft wide ensures you are sure to enjoy the Monticello greenhouse for years to come. The Monticello also offers the ability to grow as your needs grow with the 4ft extension kit that can be purchased anytime in the future. You get what you pay for and with the Monticello this rings true.
🌳 One Large 6ft x 4ft wide door opening
🌳 Two- roof vents 2ft x 2ft with automatic openers,
🌳 Integrated dual rain water gutter system 
🌳 Hinged Lockable Double Doors
🌳 Patent Pending Twist & Lock single bolt (allowing for fewer parts)
🌳 Expandable - ability to expand greenhouse in 4ft increments as needs grow
🌳 Snow load capacity of 24lbs/sq. ft.,
🌳 Wind load of 65 MPH
🌳 Care instructions: Soapy Water
Allow for a FULL weekend to Fully Assemble (ground prep NOT included). Two people suggested for assembly. Actual time to construct will depend on size of the greenhouse and skill levels.

🌳 MONT Greenhouse
🌳 MONT Solar Ventilation System
🌳 MONT Commercial Folding Bench System
🌳 Tinted Roof And Ventilation Panels
🌳 MONT Programmable Watering System
🌳 MONT Greenhouse Sink System
We back the
MONT with the strongest warranty in the industry (10 yrs.) on
the frame and Polycarbonate.
🌳 Using the tracking number, you can determine how many boxes should be delivered. If you have not received all your boxes within 14 days of shipment, please reach out to us.
🌳 A complete inventory of all boxes needs to be done within the first 90 days of receiving boxes.
🌳 If any of the boxes are damaged in shipment, please DO NOT refuse the shipment. Be sure to take images of the damaged packages and parts. Any missing or damaged parts will be provided to within the first 90 days. Part requests can be ordered through the Riverstone Industries website:
https://riverstoneindustries.com/part_order_request
Here is a video explaining the features of a Mojave Greenhouse, enjoy
Monticello · Hobby Greenhouse
Why customers choose it
A commercial fan, exhaust louvers and thermostat, all US-made, run off a solar panel with more than twice the power the fan needs.
Pre-tinted roof panels come standard, so you can skip the shade cloth system.
Two 2' x 2' roof vents open on their own, taking the guesswork out of temperature control.
The base is built into the heavy-duty aluminum frame, which is rated for 24 lbs/sq ft of snow and 65 mph winds.
A commercial folding bench system, a programmable watering system and a greenhouse sink are part of the package.
The details
| Floor area | 96 sq ft (8' x 12' nominal) |
|---|---|
| Exterior size | 8.1' W x 12.4' L x 7.6' H |
| Exterior base | 146 W x 91 L x 97 H (as listed) |
| Walking height | 7' 6" at the peak |
| Frame | Heavy-duty US-grade extruded aluminum, painted black |
|---|---|
| Glazing | 8 mm twin-wall polycarbonate, UV stable, with pre-tinted roof panels |
| Snow load | 24 lbs/sq ft |
| Wind load | 65 mph |
| Base | Integrated flush base |
| Gutters | Integrated dual rainwater gutter system |
| Made in | USA, by Riverstone Industries |
| Door | Hinged, lockable double doors, opening almost 6' H x 4 1/2' W |
|---|---|
| Solar ventilation | Off-grid solar panel powering a commercial fan, exhaust louvers and commercial thermostat |
| Roof vents | Two, each 2' x 2', with automatic openers |
| Assembly | A full weekend with 2 people (ground prep not included) |
|---|---|
| Hardware | Patent-pending Twist & Lock single bolt |
| Expandable | In 4' increments with an extension kit |
| Warranty | 10 years on the frame and polycarbonate |
| Care | Soapy water |
Find the right fit
| Model | Floor area | Exterior size | Walking height | Door | Price from | Link |
|---|---|---|---|---|---|---|
Riverstone MONT Mojave Style Greenhouse 8x12
Viewing | 96 sq ft (8' x 12' nominal) | 8.1' W x 12.4' L x 7.6' H | 7' 6" at the peak | Hinged, lockable double doors, opening almost 6' H x 4 1/2' W | $6,799.99 | |
Riverstone MONT Mojave Style Greenhouse 8x16
| 128 sq ft (8' x 16' nominal) | 8.1' x 16.3' x 7.6' | 7' 6" at the peak | Hinged, lockable double doors, opening almost 6' H x 4 1/2' W | $7,299 | View |
Riverstone MONT Mojave Style Greenhouse 8x20
| 160 sq ft (8' x 20' nominal) | 8.1' x 20.6' x 7.6' | 7' 6" at the peak | Hinged, lockable double doors, opening almost 6' H x 4 1/2' W | $7,799.99 | View |
Riverstone MONT Mojave Style Greenhouse 8x24
| 192 sq ft (8' x 24' nominal) | 8.1' x 24.3' x 7.6' | 7' 6" at the peak | Hinged, lockable double doors, opening almost 6' H x 4 1/2' W | $8,699.99 | View |
Plan, build and permit
Every manual, drawing and certificate is hosted on our own servers, so the links always work. Open on any device or save a copy for your builder or permit office.
Free curbside freight delivery
Choose your size, color and options. Your greenhouse ships from the manufacturer's warehouse, packed for freight.
We'll contact you to set up a delivery time frame that works for you.
Delivery is by LTL motor freight on an 18-wheeler. Let us know about tight roads or low wires so we can plan ahead.
Someone needs to be there to receive the delivery. The driver does most of the work but may need a hand.
Foundations and bases are bulky, so we recommend ordering them together with your greenhouse to avoid a separate freight charge.
Good to know
Can't find your answer? Our greenhouse specialists are happy to help you choose.
678-408-8222 Email usYes. Shipping is free. Locations with limited access, such as islands, are rare exceptions that may carry an extra fee, and we'll tell you before anything ships.
Yes. If you find the same greenhouse for less from an authorized dealer, call or email us with the offer and we'll review it.
Yes. Mulberry Greenhouses is an authorized retailer, so your greenhouse is covered by the full manufacturer warranty.