421 S Range Line Road

Carmel IN 46032

Showroom open 10am - 2pm
or by appointment


Extend your growing season and experience optimum conditions for lush plant life. Whether gardening is a hobby, or you wish to sustain your family with healthy, organic fruits and vegetables, a greenhouse can offer year-round possibilities to continue growing.

Great GrowIN’s offers several solutions when shopping for a greenhouse. Whatever your budget, or dream, let’s work together to design the perfect greenhouse for your needs.

Woman enjoying her greenhouse

Elegant Custom Greenhouses

Hartley Botanic began manufacturing aluminum frame greenhouses in 1938. Many of those first greenhouses are in use today. Hartley Botanic offers a wide range of greenhouses, from small utility shed sized ones for light gardening, to enormous Victorian-style greenhouses suitable for garden conservatories.

Contact Great GrowIN’s today to start designing your perfect greenhouse that will last forever.

Energy Efficient Construction

Emphasizing energy-efficiency, Ceres greenhouses utilize passive solar design principles and innovative climate control technologies to offer abundant year-round growing.

Choose from an array of greenhouse kits, or let us help you custom design your perfect growing environment. Whether you live in the North, and require heat in the winter, or in the South, where ventilation and cooling ar top priorities in summer, Ceres can design and build the perfect solutio for you.

Contact us today to learn more about Ceres greenhouses.

Ceres Greenhouse

Entry-level Price, Professional Quality

Emphasizing quality, durability, and value, Grandio Greenhouses are built to last. With powder-coated aluminum frames and twin-wall UV coated polycarbonate panels, these greenhouses are built to last, and the lifetime warranty on the frame and 10 year warranty on panels mean Grandio will stand behind their products. You can be sure Grandio Greenhouses will stand up to any conditions, with available wind and snow bracing.

Choose from a number of styles and sizes to fit your needs. Also available are a wide variety of upgrades and accessories. Contact Great GrowIN’s for a complete list of features.

Grandio Greenhouses Elite