Go to the link below and it will give you a huge list of plants/weeds for russians specifically. Good luck :)
:I will soon be planting my new Russian tortoise :enclosure. I am letting the grasses and weeds come :up as they may but I'd like to add to that. I've come up with :Nasturtiums, geraniums, and Impatians. Do you agree with these? :Is there anything else you would add?