wow. this is beautiful .. a pitcher plant; best idea is the bottle they are in! Very creative and practical for this plant!!Research the requirements of each species. Carnivorous pitcher plants can be found all over the world, so the requirements to grow them vary according to the region from which they are sourced. Do your research prior to making your terrarium.
Make a basic wooden frame, staple chicken wire over it. Place the wire frame at an angle on attached legs. You then use as a cucumber trellis and plant lettuce underneath! The cucumber vines won't strangle out anything else and the lettuce grows better with partial shade!!