Skip to product information
1 of 22

Monticello

Riverstone MONT Mojave Style Greenhouse 8x12

Riverstone MONT Mojave Style Greenhouse 8x12

4.9/5 · 147 verified reviews

A solar-ventilated 8x12 greenhouse package with a tinted roof, for growers who want climate control with no electrical costs.

Regular price $6,799.99 USD
Regular price Sale price $6,799.99 USD
Sale Sold out
Shipping calculated at checkout.
  • 100% FREE SHIPPING
  • AUTHORIZED RETAILER
  • SECURE ORDERING
  • NO SALES TAX
  • PRICE MATCH GUARANTEE
  • GREAT TECHNICAL SUPPORT
Frame Color
Propane Heater
★★★★★
“Greenhouse quality is superb and the customer service is outstanding. Thank you to Mulberry Greenhouses!”
Tea C. · Verified buyer Read all 147 reviews →
  • Off-grid solar ventilation with no electrical costs
  • Solar panel makes over twice the power the fan needs
  • Pre-tinted roof panels, so no shade cloth needed
  • Two automatic 2' x 2' roof vents
  • Rated for 24 lbs/sq ft of snow and 65 mph winds
  • Made in the USA, 10-year frame and panel warranty
  • 100% free shipping
  • Authorized retailer
  • No sales tax (except georgia)
  • Price match guarantee
Questions before you buy? Talk to a greenhouse specialist: 678-408-8222 or Info@mulberrygreenhouses.com
View full details

Product Description

divider-leaf-green

RIVERSTONE MONT MOJAVE STYLE GREENHOUSE 8x12

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.

Features and Specifications of the Riverstone

 

MONT Mojave Style Greenhouse 8x12

 

🌳   Dimensions: 8.1 ft W x 12.4 ft L X 7.6 ft. H

🌳   Exterior Base Dimensions: 146 W x 91 L x 97 H

🌳   One Large 6ft x 4ft wide door opening

🌳   Two- roof vents 2ft x 2ft  with automatic openers,

🌳   EASY assembly construction. 

🌳   Integrated flush base design. 

🌳   High Impact UV Stable 8Mm Twin Wall Polycarbonate Walls And Roof, 

🌳   Heavy Duty Extruded Aluminum Frame Construction, Electrostatically Painted Black Frame

🌳   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.

 

Proudly Designed & Made In The USA 

What does the

 

MONT Mojave Style include?

🌳 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. 

 

Important Shipping & Delivery information from the manufacturer:

Customer’s Responsibility:

🌳 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

  • 96 sq ft (8' x 12' nominal) Floor area
  • 8.1' W x 12.4' L x 7.6' H Exterior size
  • Heavy-duty US-grade extruded aluminum, painted black Frame
  • 24 lbs/sq ft Snow load
  • Off-grid solar panel powering a commercial fan, exhaust louvers and commercial thermostat Solar ventilation
  • 10 years on the frame and polycarbonate Warranty

Monticello · Hobby Greenhouse

Overview

The MONT Mojave Style adds off-grid solar ventilation to the MONT greenhouse. A commercial-grade fan, exhaust louvers and a commercial thermostat, all made in the USA, run on a solar panel that produces more than twice the power the fan needs at 100%. You get much better control of your growing environment with no electrical costs, and spare power for future options like lighting and heating.

Pre-tinted roof panels and automatic roof vents come standard, so there is no need for a shade cloth system and far less guesswork about temperature. The walls and roof are 8 mm twin-wall polycarbonate, the same thickness used in commercial greenhouses, which insulates like a double-pane window.

The frame is heavy-duty, US-grade extruded aluminum, electrostatically painted black with paint guaranteed to contain 0.0% lead, and uses on average more than 60 lbs more aluminum than the average imported greenhouse. At 7' 6" tall at the peak, tall gardeners can stand upright, and the hinged double doors open almost 6' high and 4 1/2' wide.

Our tip: The MONT expands in 4' increments, so you can start with this size and add an extension kit when your garden grows.

Riverstone MONT Mojave Style polycarbonate greenhouse 8x12 – photo 2 of 22

Why customers choose it

Climate control powered by the sun

Riverstone MONT Mojave Style polycarbonate greenhouse 8x12 – photo 9 of 22

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.

Riverstone MONT Mojave Style polycarbonate greenhouse 8x12 – photo 4 of 22

Tinted roof panels

Pre-tinted roof panels come standard, so you can skip the shade cloth system.

Riverstone MONT Mojave Style polycarbonate greenhouse 8x12 – photo 14 of 22

Automatic roof vents

Two 2' x 2' roof vents open on their own, taking the guesswork out of temperature control.

Riverstone MONT Mojave Style polycarbonate greenhouse 8x12 – base and foundation detail

Integrated flush base

The base is built into the heavy-duty aluminum frame, which is rated for 24 lbs/sq ft of snow and 65 mph winds.

Riverstone MONT Mojave Style polycarbonate greenhouse 8x12 – photo 7 of 22

Ready to grow

A commercial folding bench system, a programmable watering system and a greenhouse sink are part of the package.

The details

Specifications

Size

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

Structure

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

Doors and ventilation

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 and warranty

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

Compare sizes

ModelFloor areaExterior sizeWalking heightDoorPrice from Link
Riverstone MONT Mojave Style Greenhouse 8x12 Viewing96 sq ft (8' x 12' nominal)8.1' W x 12.4' L x 7.6' H7' 6" at the peakHinged, 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 peakHinged, 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 peakHinged, 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 peakHinged, lockable double doors, opening almost 6' H x 4 1/2' W$8,699.99 View

Plan, build and permit

Technical documents

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

How delivery works

  1. 1

    You place your order

    Choose your size, color and options. Your greenhouse ships from the manufacturer's warehouse, packed for freight.

  2. 2

    We call to schedule

    We'll contact you to set up a delivery time frame that works for you.

  3. 3

    Free curbside freight

    Delivery is by LTL motor freight on an 18-wheeler. Let us know about tight roads or low wires so we can plan ahead.

  4. 4

    Receive and unload

    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

Frequently asked questions

Can't find your answer? Our greenhouse specialists are happy to help you choose.

678-408-8222 Email us
Does the ventilation system need electricity?
No. The fan, louvers and thermostat run off an off-grid solar panel, so there are no electrical costs. The panel produces more than twice the power needed to run the fan at 100%, leaving room for future options such as lighting and heating.
What comes in the Mojave Style package?
You get the MONT greenhouse, the MONT solar ventilation system, a commercial folding bench system, tinted roof and ventilation panels, a programmable watering system and a greenhouse sink system. You can also add a propane heater in the options above.
Do I need a shade cloth?
No. The Mojave Style comes standard with pre-tinted roof panels, which take the place of a shade cloth system.
Can I make it bigger later?
Yes. The MONT can be expanded in 4' increments, and the 4' extension kit can be purchased any time in the future.
How long does assembly take?
Allow a full weekend with two people. Ground prep is not included, and the actual time depends on the size of the greenhouse and your skill level.
What warranty does it have?
Riverstone backs the MONT with a 10-year warranty on the frame and polycarbonate.
Is shipping really free?

Yes. 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.

Do you offer a price match?

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.

Are you an authorized retailer?

Yes. Mulberry Greenhouses is an authorized retailer, so your greenhouse is covered by the full manufacturer warranty.

  • 5 stars: 1 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
J
John Hudson
Appears to be good

Don't know much yet. I'm waiting on the contractor to get the foundation poured. I have the pre-assembly done and it all appears to be a good product.

  • 5 stars: 1 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
J
John Hudson
Appears to be good

Don't know much yet. I'm waiting on the contractor to get the foundation poured. I have the pre-assembly done and it all appears to be a good product.