AmeriHybrid Picotee varieties of tuberous begonias have large bi-color blooms. The Picotee Lace types are an inverted variety of a normal picotee, which has blooms with light edges on dark-colored petals. Plug crop time for AmeriHybrid begonias is seven to eight weeks, with a transplant to finish time of 11 to 15 weeks. These begonias are bred by Golden State Bulb, a fifth-generation family business specializing in tuberous begonias. AmeriHybrid begonias include picotee, roseform, and ruffled begonias.