Beautiful colors, wonderful fragrance are found in this old time favorite flower. Bushy plant with branched stalks bearing numerous funnel-shaped flowers which open at sunset, closing again in the morning, hence its other common name 'Four-O-Clock'. Blooms summer until frost. Perennial in zones 8-11, treat as an annual elsewhere or dig tuberous roots up for storage in the fall. 2 1/2 feet (80 cm) tall.