"There is nothing in a caterpillar that tells you it's going to be a butterfly."
--R. Buckminster Fuller--The caterpillars at Smith Gilbert Gardens Butterfly House are growing up. Many are getting ready to form the chrysalis where they will transform from pupa to an adult butterfly. The Journey North Project has a lot of great info on the life cycle: https://journeynorth.org/monarchs/resources/article/facts-monarch-butterfly-life-cycle