Plant Guide

iochroma-cyaneum

Iochroma cyaneum

Fast growing evergreen shrub with downy shoots and felted leaves, native to northwestern South America. Dark bluish purple tubular flowers, 6 cm long, in clusters, mainly during summer. Belongs to the nightshade family. All parts are poisonous.

Synonym: Iochroma tubulosum

Iochroma cyaneum prefers a sheltered position in full sun or partial shade. Prune in early spring. Tolerates frosts to about -7 oC once established.

Gorgeous, dark purple flowers contrasting beautifully with the mid green leaves. Plant in the back of borders for flower display during summer and as a filler or green backdrop for other plants during the rest of the year. 

Type of plant

Shrub - Evergreen

Size

to 3 m tall

Landscape Use

flower display, tropical style, conservatory

Specifications

  • Temperature: Half hardy
  • Light: Medium High
  • Moisture: Medium
  • Soil: Medium
  • Wind tolerance: Low