Star Valley Flowers John Zehrer and Phil Mueller Star Valley, WI One source of pride for Star Valley Flowers is that they harvest and cut fresh flowers all year– even during the cold, snowy months – without the use of a greenhouse. Star Valley reduces its carbon footprint by foregoing the use of greenhouses. Not only is their environmental impact important, so is a customer’s reaction to their flowers. They hope customers consider their flowers to be interesting, long lasting, traceable, and cared for along the way by somebody who loves flowers.