Eggplant Black Beauty (Net Wt. 140mg.) – Matures in 80 days. Eggplant is a vigorous grower that will produce 4-6 fruit on plants that grow 24-30 inches tall. The mild flavored fruits are very dark purple, smooth, glossy, uniform, excellent for slicing or stuffing. Eggplant requires warm weather for best results so it is best not to set them out too early. Cut instead of pulling from plant to avoid injury.