Most elephantâs ears are perennials and will come back every summer in the Lower, Coastal, and Tropical South. Some are perennials in the lower part of the Middle South.
Dahlias are available in different heights, dwarf dahlias are normally 12 to 18, and the taller dahlias grow 5' to 6'.Dahlias up to 2 ft.ahlias are available in different heights, dwarf dahlias are normally 12 to 18, and the taller dahlias grow 5' to 6'. Dahlias up to 2 ft.
Halon is an erect, stout, branched, unarmed, annual herb, growing to a height of 1 to 2 meters. All parts are usually reddish-purple. Lower leaves are oblong-ovate to ovate-lanceolate, up to 25 centimeters long, 8 centimeters wide, with long petioles. Upper leaves are similar in shape but smaller.