If they are like other similar pepper I've grown-apple etc.,which I think are different strains of the same thing,they can be REALLY sweet or mildly hot/sweet if left to fully mature.
They are from yellow to orange to red,depending on variety when mature.
They do seem to prefere cooler temps for better production.
My similar varieties got southern exposure,against a white wall,between plants and did fine.
But in full sun I got less pods.
If seeds are started early you'll get a spring pod set and a fall one-on similar cheese peppers thats what happened.
Wouldn't set pods over 80/85 degrees or so.

I grow everything in pots(mostly #15,5-7gal.) so it could be soil temp. too causing the problem...
I have Tennesse Cheese seeds but had mite problems that killed the plants this year,but I think they are the same variety as the other apple shaped,thick skinned stuff I've already grown.
I start my seeds in mid Dec. here in S.California and get early to mid spring harvests and fall (heavier for some things)harvests.
I get blossom drop from mid July to mid Sept from heat.
But I am eating fresh pods in Dec.,still harvesting from a lot of stuff.

Fantastic! This is something I'm hoping to grow for years to come. I love sweet/hot peppers, and I love paprika. I hope this pepper will cover a lot of bases. I'll start some seeds next month and plant more progressively, to ensure that I get a good turn out. I always say that where we live is more lethal in summer than most people view winter.