Nash Greenhouses specializes in a selection of annual flowers. The company offers ageratum, begonia, alyssum, ivy geranium, dianthus and dahlia. It provides wave petunia in red, white and blue colors. In addition, Nash Greenhouses offers online order placement solutions. The company also provides verbena, vinca and zinnia. It additionally sells flowers for fundraising purposes. Nash Greenhouses serves various high-end garden centers.