Greyghost, how close to frost can petunia seedlings take at night? Do you only bring them in when they predict widespread frost (wondering if you have a nice microclimate)? My quandary, our spring is so delayed this year (just got 7-8" of wet snow and it's supposed to hit 20 degrees tonight) that everything needs to be potted up--but there won't be room in the house for petunias next week. I know they're hardy in the fall, but haven't tried to push the seedlings so far. So, just above freezing or mid- to upper 30?
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Bitterwort
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