High tunnels found effective for finishing cold-tolerant annuals

Energy costs account for one of the largest expenses in commercial greenhouse production of annual bedding plants. Naturally, bedding plant producers are searching for more energy-efficient production methods that can reduce fuel usage and increase profits. Christopher Currey, Roberto Lopez, and Neil Mattson published a study in HortTechnology that gives growers in northern latitudes valuable information on finishing practices for annual bedding plants. The researchers compared traditional heate