Nursery profitability is always a challenge. We talked to more than a dozen growers and industry colleagues who have become more efficient, and increased their bottom line, by improving their management, workflows, inputs and workspaces. Whether it’s a daffodil or a giant sequoia, a plant is a relatively simple closed system. Its ultimate growth is driven by basic environmental factors such as light, water, soil and accessible nutrients. The nurseries that produce these plants, however, are much more complicated.