I got my billybiker growing down here in the dirty south and it has lots of pods but they seem to have slowed in growth. 1/4 of thew circumference has leaves with brown edging. I have had pods set about going on 3-4 weeks. I might be a little anxious as this is my first year growing.
it looks normal cuz it has dark green on the top part and yellow for the old leafs. but you still might wanna try some epsom salt for green looking looking plant