I have two dozen young tomato plants (about 10-14" tall) as well as some smaller, younger annuals I started from seed. I've potted them up and they've outgrown the available window/florescent light setup in the house and I really need to move them and the lighting set-up to the garage. The weather service is forecasting night time temps in the twenties through this week. The garage is usually about 10 degrees warmer than outside. As long as the plants don't get too close to 32, do you suppose they will be OK with such low evening temps?