Might try the California forum, turaloora. But, I'm sure it's possible, especially if all you want is green bells. Colored bells take forever to ripen even where I'm at. You'll probably have to manipulate the environment. Like black containers or if in ground, black plastic mulch.

Kevin

Well, I'm 40 miles north of San Francisco but still along the fog belt. I have good luck with peppers, with some caveats. I grow my own from seed (Johnny's Seeds Ace and Lipstick). I've had zero luck with starts I've bought from Lowes or Home Depot. I have good luck with my own starts. I also don't expect to get the giant bells you buy in the store. Mine end up smaller. And like Kevin said, I don't wait for them to turn red, though some will.

I've had amazing luck with chile peppers, like Anaheim chiles. My problem is, I don't eat the hot ones as much as I do the bells. Thus, I try varieties like Lipstick, smaller ones but still sweet.

I also plant them in the hottest spot in my garden, making sure they get as little shade as possible. Important when the sun doesn't clear the fog until noon, heh.