An heirloom variety, this will be the most distinctive morning glory in your garden. 'Grandpa Otts' produces loads of blooms in rich purple with a deep pink throat and star held above heart shaped foliage. This gorgeous vine makes a beautiful backdrop on a trellis or fence and will reach a height of 12 feet in full sun. Grows well in heat and humidity blooming from summer to fall. Pkt. 25