Moth orchids, also known as Phalaenopsis ... ‘You will recognize healthy roots by their color and firmness. Healthy roots are white, gray or green and will be firm to touch, rather than mushy,’ says ...

dendrobium and phalaenopsis orchids grow plentifully among his six greenhouses. This month marks his 12th year in business. “White cattleya are my favorite orchid of all,” he said.