Lemon Verbena - Aloysia triphylla - 3.5" Pot One Live Lemon Verbena Plant Shipped In a 3.5 Inch Square Pot. Botanical Name: Aloysia triphylla Bloom Time: Late Summer, Early Fall Care: Brandies of Lemon Verbena can be harvested and dried at any time. Leaves have a strong lemon fragrance and flavor