Ipomoea purpurea - Morning Glory Kniolas Black Seeds

Ipomoea purpurea 'Kniola’s Black Night' is a truly fascinating variety that features very dark purple blooms with a cerise pink star and small white throat. In one season, it sends out long, twining stems loaded with buds that burst into bloom against mid-green foliage. This gorgeous Morning Glory is ideal for ground covers or airy displays when grown up a support. It thrives in a warm, sunny, sheltered position in loose, cool soil.

Ipomoea purpurea, poetically named Morning Glory, is a very vigorous perennial climber that belongs to the Convolvulaceae family. It is native to tropical America, probably Mexico. This tuberous rooted plant is not cold-hardy and is often treated as an annual in colder climates. 'Kniola’s Black Night' produces 1.80 m long, twining stems that are quick to scramble up nearby supports. From July until the first frosts, it produces an abundance of funnel-shaped corollas, each measuring about 4 cm in diameter. Silky-smooth to the touch, they display intense dark purple blooms that almost seem black when set against the light. They are marked with a cerise red and black star and small white throat. Although the delicate blooms open and close in the space of day, they are constantly replaced on the plant. The stems bear 5 to 10 cm, oval to heart-shaped leaves, occasionally three-lobed. Their matt, mid green colour really sets off the brightly coloured blooms. Each plant produces about 100 seed pods, i. e. about 600 seeds at the end of the growing season, before the first frosts.

Ipomoea is a distant cousin of common bindweed. Although it is distinctly less cold-hardy, it is such an enthusiastic grower that it makes an excellent annual. It thrives in any well-drained garden soil in a warm, sheltered position. It combines well with other short-lived climbers such as sweet peas or nasturtiums. It eagerly scrambles over trellises, pergolas, arches, balcony railings, trees, shrubs and even other vines such as clematis and wisteria. If it can't find a support, it can be left to roam free on the ground. Morning Glory is ideal for hiding unsightly walls or dead trees.