Praying Mantis Eggs 200-300 Praying Mantis per egg case, which will hatch in 3-5 weeks. They should be sufficient to eat most of the pest bugs on top of your plants during the Summer. Area coverage small front yard.
200-300 Praying Mantis per egg case which will hatch in 3-5 weeks. They should be sufficient to eat most of the pest bugs on top of your plants during the Summer. Area coverage small front yard.