For over 40 years, GrowSpan has been supplying the agricultural and horticultural communities with innovative greenhouse and growing structures. In recent years, the company has expanded significantly by offering new product lines and integrating new manufacturing processes. Over this time, GrowSpan’s facility in Iowa has grown to over 60 acres. This video highlights the growth […]
News Archive: February 2023
Greenhouse Insulation: Here’s What You Need To Know To Operate Your Greenhouse In WInter
What’s the most important part of growing in a greenhouse in winter? Sure, having an efficient, properly sized heating system is crucial, but that isn’t enough on its own for commercial growers looking to maximize profits. In addition to reliable heat sources, northern operations also need to ensure their structure is capable of retaining the […]