I grow this since 1983.
I was 6 when my oncle buy me a little 6 inches trigona !

Euphorbia trigona 35yo plant par dals009, sur Flickr

Euphorbia trigona 35yo plant par dals009, sur Flickr
I was 6 when my oncle buy me a little 6 inches trigona !

Euphorbia trigona 35yo plant par dals009, sur Flickr

Euphorbia trigona 35yo plant par dals009, sur Flickr