This mostly depends on the species. For instance, Indian Stick Insect eggs take around six months to hatch, whereas Giant Prickly (Extatosoma tiaratum) eggs can take up to a year.
4-6 months
Most stick insect eggs take around six to nine months to hatch, possibly a little earlier if kept in warm room.
Lathi
Stick insect eggs take about six to nine months to hatch, possibly a little earlier if kept in a warm room. If the insect is well fed, kept clean and exercised regularly, it can live for as long as 1 year, 2 months and 14 days.
Some species of stick insects are but the common house Indian labatorys stick insect will only grow up to 3 inches.
One to two years, depends on what type of stick insect and the conditions their kept in.
I have a few indian stick bugs, and their abdomens are around 2 cm long, but their torsoes are around 3 cm. The whole bug itself is around 8 cm.
It takes 5 hours to hatch.
Forget about how long they take to hatch. Get to an emergency room and get them removed!
During his travels he always had a staff (Long Stick) with him. He also had the support of the Indian population.
10-12 days to hatch