Mantis eggs don't hatch so I bought mine already hatched :)

[happygardening]

I found a place to buy praying mantis insects, they are beneficial! I tried hatching praying mantis eggs before but they don't hatch and that is a waste of money. I bought mine already hatched.

[tomc]

Praying mantis egg cases hatch weather dependent.

I can't think of a faster way to only get one praying mantis-baby than to box them up live and ship them.

[applestar]

When they hatch....

https://www.helpfulgardener.com/forum/vi ... 83#p128383