Pepper tasty grill red

[caroline7758]

I have grown these outside in a grobag and they are now about 6" long, but no sign of them turning red, in fact some of them are turning black in places. Any suggestions, please?

[caroline7758]

[Hyacinth]

My chillis turn an ominous brown/ black - before turning red! Hope your peppers are doing the same...

[Barnowl]

I've got chilli peppers that go from green through black to red, but I didn't think sweet peppers did...

[Gadfium]

Growing chilli peppers for the first time, they are slowly turning from green to black (and then hopefully on to red).