Mound dirt up over the bases of the spears if you want them to be white and tender. Pick the snap type when the pods are young and succulent. For dry beans, let the bean pods mature on the vines, but be sure to harvest before they get so dry that they shatter. If you are canning them, add just a little dill for flavor. Cut arid harvest cabbage heads when they are firm.
Larger carrots are good for canning or storage.
For best flavor, most varieties should be picked when they are a creamy yellow instead of an orange yellow. Another sign that corn is ready for harvest is when the silks are drying. Fullness of the tip kernels and firmness of the husked ears are other signs to look for. Corn should be prepared immediately if you want to enjoy full flavor and nutritional value. They can be harvested at almost any stage of development before they begin to turn yellow.