Matthew Steffen

Adam Klaus author Posts: 946 Location: 6200' westen slope of colorado, zone 6 posted 8 years ago 1 Number of slices to send: Optional 'thank-you' note: I grow tomatoes and peppers in a greenhouse in Western Colorado, a climate generally similar to yours. My experience is that tomatoes actually prefer very low humidity, and like their foliage to remain dry at all times. Peppers, on the other hand, seem to love humidity, and also like to have their leaves watered regularly.