Hatching A Quail Egg From The Grocery Store🦆Quail eggs hatch in just 21 days. If you try this at home, ensure you understand the responsibilities of raising a quail, and ensure to check your local city laws to ensure you are legally allowed to own a quail as a pet.First comes the egg placement in the incubator. The incubator creates an environment that mimics the conditions necessary for successful egg development. Temp set to 100 degrees f, and humidity between 60-70%, automatically turning th