|Does a perennial variety of morning glory exist that is purple in color? If not, what colors of perennial morning glory exist? I've ordered your '98 catalog but haven't received it yet.|
|There's a Ground Morning Glory (Convolvulus mauritanichus) that's a perennial. It has gray-green leaves and lavender blue flowers. It blooms from June - November.
Another perennial morning glory is Ipomoea acuminata, or Blue Dawn Flower. It's a vigorous grower, great for banks or walls. It has dark green leaves and bright lavender blue flowers.
I don't know if lavender blue qualifies as purple, but you might consider either of these plants. And, if you ordered a '98 catalog, rest assured it will arrive soon; they are usually mailed in December.