How long can you keep them alone for?

Hello! New Indian Stick Insect mum - we have 6 beautiful buggies (Twiggy, Pickett, Moss, Groot, Lichy and Herby) who are all between 2 to 1 week old.

How do people handle them when you’ve got to go away? How long can they be alone unsupervised?

We would naturally give them all the plants we could, but I am concerned about misting and humidity levels dropping.

So my question is: How long can you leave them alone for? How long can they last without misting?

Thanks!