sir_isOanswered grow question 4 years ago Hi, I'm in south africa too...
I've grown hundreds of plants through winter, btw. Outdoors, uncovered (except when they're small and I can actually bother with that, which I did about 3 times last year, coz it got -6 here in jhb).
I would give that another ~2 weeks or so. But it depends a little bit on preference.
There's a lot of "fresh" growth on it, too.
What gmslave says is correct, some things don't amber easily.