My four year old sulcata LOVES eating petunias and has a whole bunch in her yard, i just wanted to double check and make sure that it was ok for her to eat them...
I like with petunias how as the summer wears on, those kept in flower pots and other non tortoise areas, start to get "leggy". To cure this and make them look nice and neat again, they need to be trimmed back. Then you have all those nice long stems you trimmed off to feed to your tortoises.