The polydamas swallowtail butterflies continue to have a record year in our butterfly house. In 11 days, 81 have emerged, and that’s just in our butterfly house. I have found numerous empty chrysalis scattered throughout the garden.
Although the host plants are slowly growing back, the Dutchman pipe and birthwort, it is not stopping them from flying through the garden every day finding nectar sources.
Thank goodness for good friends and their abundance of Dutchman Pipe . . . my explosion of polydamas swallowtail caterpillars have more food!
It’s the little things that make me smile, such as going to my friends house to cut some of her Dutchman pipe to feed my caterpillars and finding some on hers as well. Another perk of butterfly gardening, sharing – both plant cuttings and caterpillars – so more can enjoy watching the lifecycle.
Best part, my little buddy, who was super excited to find a polydamas swallowtail walking down my sidewalk while he was over, is raising a couple dozen for me, so they continue to have plenty of food.
Never in all the years I have had a butterfly garden has the polydamas swallowtail population exploded to this amount. There’s probably close to 100 caterpillars!
These butterflies are having a record year, and now it’s host plant needs new growth, so they lifecycle can start all over again.
The polydamas swallowtail caterpillars are on the move again. The birthwort, its host plant, is almost gone, as the influx of caterpillars took to eating it almost to nothing.
When they are finished they start inching around the garden, causing you to look down to make sure you’re not stepping on them, instead of up.
Some have gone into the butterfly house, while others have started the chrysalis process on our house with creating its silk girdle.
The polydamas, “gold rim” swallowtail butterflies have had a phenomenal year in the butterfly garden so far this year.
There were a few days I didn’t have an opportunity to walk through the garden and by the third day, wow. My birthwort plant is crawling with a couple dozen polydamas caterpillars feasting away on its host plant.
It’s fun to watch these guys grow. When they are smaller they stay together in a pack, but eventually spread out as they get bigger.
I love watching the polydamas swallowtail caterpillars. The stages they go through and the size they become is fascinating. There are probably two dozen caterpillars on the birthwort eating.
The caterpillars grow up to 2.1″ in length.
