Emerald Coast Growers, a supplier of perennial starter plants and ornamental grass liners, is not averse to expansion projects. In 2010, it celebrated its 20th anniversary with an expansion of its perennial production space. More recently, the company has been in a nearly continuous phase of construction and improvement projects.

Rebuilding and retrofitting greenhouses has been key to Armstrong Growers’ expansion on the West Coast, and Pike Farms will follow the same business model on the East Coast. The four-acre wholesale operation that is currently Pike Farms produces only about 5 percent at the most of Pike Nurseries’ retail garden center needs; however, that’s going to change in the next couple of years.

Heralded as one of the most automated greenhouse operations in the U.S., Metrolina Greenhouses continues to build in Huntersville, N.C., and York, S.C. Art Van Wingerden, chief operating officer and co-owner of Metrolina Greenhouses, estimates that as his big box customers continue to grow at a 3 to 5 percent rate, so will Metrolina Greenhouses’ growing facilities to keep up with demand.

New coverings technology means today’s films, plastics, shade cloths and climate screens slash heating and cooling costs while improving crop productivity year round. We checked with manufacturers to see what’s new and uncovered some best practices for buttoning up your greenhouse. Here’s what you need to know about the latest trends.

At least 30 percent more efficient and productive than warehouse growing, greenhouses are the way of the future for commercial cannabis production, experts say. Cannabis growers and advisors are starting to move production out of the warehouse and into the greenhouse, to benefit from the efficiencies that the sun’s natural light and environmental controls provide.

A new production expansion optimizes labor efficiency and adds growing space, while optimizing energy use.

Two projects Rough Brothers worked on for Altman plants in Giddings, Texas, and Scissortail Farms in Tulsa County, Okla., show that pre-planning on the grower’s part opens the way for a smooth-running expansion project.

Well-suited greenhouses that function efficiently for customers arise from involving them in the design process from start to finish. Stuppy Greenhouse Manufacturing put this philosophy on a greenhouse design for a wholesale grower looking to expand his annuals operation. The grower’s needs were simple, yet daunting: design a greenhouse that delivers the perfect growing environment, but keep maintenance and operating costs low.