When will bell peppers ripen?

Easy answer when they are ready.

Peppers are daylight neutral plants, by this they have a set time scale from growing to fruiting/ ripening etc and are not bothered by an increase or decrease in light levels as in some other plants, generally I find sweet peppers take a little longer than hot peppers to go into ripening stages.
I am growing Trinidad Perfume as my sweet pepper and they are now just starting to change where as many of my hot peppers I have been munching on for a few weeks now.

I am growing Trinidad Perfume as my sweet pepper

I had a germination failure on these this year    Have you eaten them before Aidy?  I tried them on pizza as suggested on the packet, but thought they got a little lost.  Lightly coated with oil and roasted to go with chicken or fish, they were a big hit here   

My sweet peppers are only just turning red as well.  The plants are loaded with fruit, but it has stayed green for ages.  Hang in there Chris.  It will happen eventually   

Cheers everyone, went to the allotment yesterday and guess what.... some are going red :-)