Other plants that grow well with marijuana?

I would have figured this would be a pretty common question, but I only found one thread and all it said was tomatoes.

Basically I'm wondering if anyone has found anything else that grow well with marijuana as far as pH, climate and maybe even grow times and lighting cycles.

Food and herbs are best, but anything would be cool.

Thanks all!

opium poppies, tomatoes, chili peppers, herbs (basil, etc), cactuses/succulents

these would all thrive in a cannabis grow room.