Thanks a lot folks. There's no rain forecast until late next week (just risk of thunderstorms) so I will provide just a tiny bit of extra water at least until temperatures drop.
Yes, the spider mites almost got me this time since I was sure I was underwatering but luckily I noticed the typical tiny web behind a fallen leaf. A magnifying glass and a treatment with agri oil later and the spider mites were defeated again.
I will provide updates once temperatures drop, thanks again.
