What Time Do Praying Mantis Eggs Hatch?
What Time Do Praying Mantis Eggs Hatch? Hatching. Typically, praying mantis egg cases will hatch within 3-10 weeks. If you wish to delay hatching, simply keep the egg case in a refrigerator in a non-airtight container, then remove it 1-2 months before you want it to hatch. What month do mantis eggs hatch? The eggs