Watch monarch larvae grow into beautiful 4-inch butterflies. Witness the caterpillar transform into a beautiful jade green chrysalis and later emerge as a butterfly! The monarch and milkweed growing kit includes: Mail in certificate for 1-3 Monarch larvae and milkweed plant (Asclepias curassavica) or (Calotropis procera), 4-inch to 1-gallon size depending on availability, plastic rearing cage with lid, larvae brush, butterfly feeding kit, and complete instructions. Note: the fully rooted milkweed plant is shipped bare root and must be placed in a one gallon pot with potting soil. For best results the plant should be grown to a 1-gallon size plant prior to requesting monarch larvae. Note: The photo depicts a milkweed plant that was grown to a larger than 1-gallon pot size. Packaged in retail Butterfly Farm box. The plastic enclosure in shipped with the larvae. Live material products are not returnable. Not responsible for live material left unattended. Ages 10 and up.