Thursday, October 3, 2013
Individual leaves can be up to 2 1/2 feet long and 2 inches wide with a serrate edge.
Foliage color ranges from olive to purplish-green.
The flower spike is erect or slightly leaning, and extends above the foliage. The inflorescence is hot pink and the flower petals are vivid blue.
When flowering is finished, the fruits of pollinated flowers swell up and continue to provide good color in the landscape for several more weeks.
Portea alatisepala performs well in shade or filtered sun. Plants tolerate temperatures as low as 26°F if grown under tree canopy where frost won't damage the leaves.
There are color forms with plain green or reddish-tinted leaves and pink or lavender-purple sepals.