That is a nice looking plant.

That is a pretty plant. I see what you mean about it looking basil-y. Could it's feet be wet? I can't tell how big the container is compared to the plant, but I've had problems with overwatering a few peppers that I had in containers that were a bit too large for them. My leaves curled up, not down, though.

You might want to check the soil a few inches down, and see how wet it is. Good luck!

Thanks folks. I don't think they are overwatered because they are in an earthbox. I has a 3 gal reservoir at the bottom of the box and water is wicked up through 2 of the corners. (otherwise there is a screen separating the water from the soil) The other plants in the box seem to be ok, so I'll keep an eye on it.