For years, I have fruitlessly tried to attract butterflies to a feeder. During that time, I would occasionally see a red-banded hairstreak, cloudless sulphur, or American snout perched on a hummingbird feeder. However, I was never convinced any of these butterflies were actually feeding.
I have even hung specially designed butterflies feeders in my gardens. Much to my chagrin, the butterflies ignored them too. Then, for reasons I do not understand, during the past week cloudless sulphurs have been feeding regularly at one of my Perky Pet Four Fountains Feeder.
It all started about a week ago. While working in my office I noticed a single cloudless sulphur obviously nectaring at one of the feeding ports on the feeder. When I spotted a single cloudless sulphur feeding at the feeder during each of the next two days, I realized that this was not an accident; a butterfly was selecting the artificial flower as a source of food.
The next day, when I walked to my office, I was greeted to the astounding sight of seven cloudless sulphurs actively feeding at the feeder. I have seen at least that many cloudless sulfurs feeding there every day since.
I find it interesting that whenever a hummingbird shows up to feed, the cloudless sulphurs scatter. However, within minutes of the hummingbird flying off, the cloudless sulphurs return and resume dining.
I cannot explain why the butterflies are feeding at this feeder. I have used it for a number of seasons and never saw a single cloudless sulphur visit it. In addition, cloudless sulphurs have been feeding each day at zinnia, Turk’s cap, scarlet sage, and lantana plants.
Obviously, I have a lot to learn about the feeding habits of the cloudless Sulphur.