What Temperature Do Praying Mantis Eggs Hatch?
What Temperature Do Praying Mantis Eggs Hatch? The ideal temperature for development is around 76-78 degrees F and after about 4-6 weeks the nymphs should hatch from the egg case. What month do mantis eggs hatch? The eggs usually hatch in mid-June to early July. The 1/2-inch-long immature praying mantis nymphs resemble the adult, but