Riverstone Industries Monticello Black Greenhouse

Monticello Black Greenhouse

Invest in quality and longevity with the Riverstone Industries Monticello Black Greenhouse, constructed from the highest-grade U.S. materials to outperform hobby greenhouses built with thinner, less durable components. Featuring 8mm twin-wall polycarbonate panels used in commercial greenhouses, this structure delivers exceptional durability, insulation, and protection for your plants season after season.

Designed with your gardening success in mind, it incorporates an efficient A-frame roof to promote heat escape and prevent overheating, while two automatic roof vents provide consistent ventilation by opening and closing based on temperature. The heavy-duty extruded aluminum frame is finished with a black powder coat, offering rust and rot resistance even in wet climates. Expandable in 4-foot increments, this greenhouse grows with your gardening needs.

LEAD TIME & SHIPPING

*3-5 business days. Greenhouse normally ships via FedEx Ground.

Benefits

Year-Round Plant Health: Equipped with two automatic roof vents, the greenhouse maintains consistent airflow by opening and closing based on internal temperature, preventing heat buildup and ensuring steady ventilation for healthier plants throughout all seasons.

Superior Heat Management: The efficient A-frame roof design naturally allows hot air to rise and escape, helping maintain stable internal temperatures and protecting your crops from overheating during warmer months.

Corrosion-Resistant Construction: Built with polycarbonate panels and a rust-proof aluminum frame, this greenhouse stands up to moisture, humidity, and wet climates without rotting, corroding, or deteriorating over time.

Commercial-Grade Durability: The 8mm twin-wall polycarbonate panels offer professional-level strength and insulation, providing long-term protection against cracking, warping, and harsh weather—perfect for serious growers seeking lasting performance.

Optional Add-ons:

Extra Roof Vent: Improve greenhouse ventilation with this easy-to-install vent made from durable aluminum and polycarbonate. Installs in 30 minutes or less and features an automatic electric opener, providing hands-free climate control. Backed by a 10-year warranty for long-term reliability.

Door Kit: Maintain a consistent internal temperature year-round while enhancing accessibility. This kit includes two heavy-duty aluminum-framed doors, complete hardware, fasteners, and an installation manual, making it simple to add extra protection and convenience to your greenhouse.

Work Bench Kit: Designed for flexibility, this shelving system can be installed during initial assembly or added later. Thanks to its bolt-track installation system, shelves can be positioned at any height (up to 4 feet), maximizing workspace inside your greenhouse.

Internal Shade Cloth: Easily regulate temperature and reduce heat load with this user-friendly interior shade system. Installed inside the greenhouse to avoid interfering with roof vents or side windows, this shade cloth helps protect your plants from excessive sun while maintaining optimal airflow.

Heating System: The RSI ceiling-mounted heating system delivers efficient, reliable warmth with full 360° directional airflow. Adjustable louvers allow you to control heat distribution, while the high-efficiency burner ensures consistent temperature control over extended periods.

RSI Radiant Heating Propane Gas System: Ventless propane heating system provides direct, steady heat with an electric starter and thermostat-controlled output. Runs on LP gas for simple, safe, and reliable temperature management throughout colder months.

Flooring Kit: Create a safe, attractive walking surface with 100% regenerated polypropylene interlocking tiles. The anti-slip design provides stability even on heels. Choose from six colors: green, gray, blue, black, brown, and tan. Each kit includes 41 tiles for a customizable floor surface.

Louver Window: This 18" square aluminum louver window offers rust-resistant construction, dual weather seals to block insects, and a solar-powered automatic opener that adjusts venting based on temperature fluctuations for optimal airflow.

Overhead Automatic Watering System: This commercial-grade irrigation system features a 16-foot hose, 3 weighted sprinkler heads, and a digital timer. Designed with anti-mold and anti-bacterial materials, it ensures safe, reliable watering year-round. Easy to install, fully programmable, and backed by a 5-year warranty.

Sink System: This tall outdoor potting sink provides a convenient workspace for washing vegetables, cleaning tools, or rinsing hands. Includes a mounting kit for indoor or outdoor installation, plus a detachable hose reel that extends up to 200 feet for maximum reach.

Solar Powered Ventilation Kit: Maintain airflow without using electrical power. Each kit includes a 40-watt solar panel, 16" commercial exhaust fan, 5-louver aluminum cover, and thermostat. Simple to install and backed by a 3-year warranty for peace of mind.