I found so many baby polydamas caterpillars in the garden this morning. Just briefly scanning the Dutchman pipe, I found four different clusters of caterpillars, which at this stage of its instar is incredibly common. They explore on their own when they get larger.

I now have three different Dutchman pipe plants thriving in the garden, all vining up an archway and across a rope meeting together. The abundance of large green leaves, I am sure will soon disappear as the caterpillars continue to grow.

Be sure to check my polydamas butterfly page for more information about the life cycle, which of course shows many photos from our gardens:
https://sweetbutterflybliss.com/polydamas-swallowtail-butterfly/