Could this possibly be (the perennial form of) Meconopsis punicea? I had a flat of various rare M. spp. seedlngs from the Meconopsis Group but all were totally wiped out with two days to 28c, high humidity and a low of 20c yet no direct sun. Thankfully I had moved this pot to a cool shady spot and the sole germinator survived. Doesn't look like a Mec to me, is it punicea?
johnw
19c and sunny today