The first is groundsel. Not something to intentionally feed but if your tortoise takes the occasional bite he will be okay.
The second plant is familiar to me but I can’t place it. A UK member surely can.
The third is some type of brassica, a mustard perhaps. All the brassicas are safe in moderation.
The fourth is some kind of thistle. Safe and unless your tortoise is tiny, the spines won’t hurt him (promise!).
The fifth is unknown to me.
Thank you!!
How small? He’s currently 2 years old and 7cm (SCL) is that too small to feed him the spiny one?
Thanks
2. Bet that's buttercup. No feed
3. Looks like a type of tansy to me. No feed
Agreed it’s a buttercup. @andyhubbert, no need to feed it but many UK members allow their tortoises to graze on this without ill effects. If he gets a few bites of it don’t worry.
I can’t see that as a tansy? But I’ll hold off until I see a flower. As always, better safe than sorry.