I "plant" praying mantis seed cases in the garden and various fruit trees. I rarely see any but I know they are doing their job from the lack of harmful insects.The spinners, we have at least 3 around the house currently. As for mantis, around a 6-12 at any one time.... Be they green or brownish.... Very kewl to know folks have them as pets but, I like having them page our yard.... When I see them and they see me slowly approach, they very willingly climb onboard.... And usually the older ones start to look for what direction I'm taking them....

