200 (400)cm, unidentified species with broadly lobed, densely pubescent silvery green to grayish green leaves and ornamental bright lilac blue flower trumpets. Originally received as Ipomoea holubii, which is a completely different speices. Best grown as an annual in any rich, well drained soil in a sunny spot. Sow in spring at some 20°C, keep seedlings very sunny and transplant to the garden after the last freezing nights end of spring to early summer. VI-IX.
More Details » |