Yes, I agree... both of those are fine to feed your tortoise. My tortoise and many other forum members say that their tortoise likes Rose of Sharon flowers and leaves. Lilac flowers are okay to eat as well, but they are extremely bitter. -I'd be curious if your tortoise likes them. In regards to lilac leaves... I have torn up lilac leaves and mixed it in my tortoises grass & weeds. She'll eat them fine if they're torn and mixed in, but doesn't usually snack on the bushes in my yard. My tortoise will eat lilac leave voluntarily ONLY when they are young and just beginning to bud. She seems to like those.
