DESCRIPTION The red phase Easterns that I have originted from wild caught Baltimore County Maryland stock. Eastern Milks are a highly variable milk snake. Most are typically brown, but red and orange individuals can also be found. Eastern Milk Snake babies are around 6-7 inches at birth. The bloodlines that I am working with are fairly easy to get started on pink mice. Growth is slow, usually it takes four years for females to reach sexual maturity in captivity.