Here's an Ipomoea purpurea strain I've been growing under lights in the basement over the winter. It began to make flowers again after a rest period. It is infested with mites, so I must cut it back to try to control the pest. I'll try to transfer it outdoors tomorrow. I have already transferred my caudiciform morning glories outside and I am anxious to see what their flowers look like - they are all grown from seed and the plants appear to be flowering size after 4 or 5 years.