We have had our frost warning in my zone 7 Maryland area and I went out the day of the prediction and gathered all of the green tomatoes still on the vine and harvested a large number of chile peppers still hanging on the plants. The chiles still need to be processed; I will dry some of them, make salsa and hot sauce with some and of course eat them every day with every meal. I cut annual flowers and herbs and filled the house with bouquets of zinnias, nicotiana, marigolds and nasturtiums and basil—all of them will turn black with a frost.