In the event of a light freeze, a plant’s foliage may be damaged or discolored. All you have to do is build a fire and instead of letting it smolder (as I mentioned earlier) just keep it going. If you plant was really tender, dig it up and take it to a greenhouse. As you simmer the sauce or stew all that extra water will evaporate, leaving you with fresh tomato taste. To slow ripening, sort out ripened fruits from green tomatoes each week. These should ripen up in a few days. Keep an eye on the weather. You can get an idea of the general times of year when you can expect frosts in your garden by looking up the average last frost date in spring and average first frost date in fall. Here is a link that might be useful: Late-Season Tomatoes. In this image shown of a frost-damaged lantana, you can see that cold has damaged the plant throughout. This is especially true when you have nearly ripe tomatoes and eggplants and frost is threatening. Thinning the fruit some, and cutting back the vine ends can make this less of a burden on the root system (enabling a faster flush). Succulent Freeze Damaged Plants. The leaves are too green, and someone else noted it looks like the plant has some disease. If you are more adventurous, try substituting them for apples in pies or breads or maybe a savory green tomato crisp with bread crumbs. Keep well covered to prevent further frost 3. If you are planning on using them for a sauce or stew later, freezing whole raw tomatoes is a fine way to preserve them without putting the work in up front to cook them. Therefore, it’s important to protect the plants once the temperatures drop. If dirty, gently wash and allow the fruit to air dry (if they do not dry completely, mold and rot are more likely to occur.) Goodwill find: Topp & Howard Small Batch Preserving. Research has shown the some of the growing conditions and characteristics of late season tomatoes may contribute to a lower acidity or higher pH product. Believe me, I've fallen prey to that as much as anybody. Don't wait too long after they grow roots to plant them or they may lose nutrients and weaken. To speed up ripening, place green or partially ripe fruits in a bag or box with a ripe tomato. 3. If the frost has already occurred, you can salvage tomatoes that were in protected spots on the plants, or covered, so they have no frost damage. Unless damaged plants are moved indoors or another sheltered area, do not attempt to prune damaged leaves or stems. (When outdoors) cover the plants. Prune again one month before your first frost date. Browned, mushy leaves and buds sadly greet the unprepared gardener. Tomatoes are usually planted out to the garden after all danger of frost has passed, but sometimes an unexpected frost may damage plants overnight. You can pick them and let your tomatoes ripen, or you can freeze the tomatoes. Be sure to harvest them before the first frost. It was reportedly very good and eaten up very fast, so tonight I had hubby make some. Just put the green tomato and the banana in the bag, then fold the top together to close it. Contact Pam Gray for Zoom link. Frost breaks down the DNA in the plant and if this is not dealt with and removed, it then spreads and effects the whole crop. Here's a good document from Wisconsin Extension that specifically addresses the … After a Frost, Start with Damage Control. To slow ripening, sort out ripened fruits from green tomatoes each week. Before pruning, wait until after the danger of frost is past in the spring, and you begin to see new growth. Specifically, I look for a pink to red color and softness at the blossom end. 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