Since late summer and early fall is prime harvesting time, it is a good idea to go over some harvesting basics and give a few guidelines for the best time to harvest certain vegetables:

1. Tomatoes

Yes, it is tempting to pick these as soon as you see that they are red, but for the best quality and flavor, try leaving them on the plant for 5-8 days after they have gained full color. Then, at the end of the season, you'll want to pick all the fruit before the first frost, regardless of ripeness. You can enjoy the classic "fried green tomatoes" or let them ripen indoors.

2. Zucchini

Zucchini will get huge if you let it – but don't let it. These are best to pick when they are smaller and more tender. The ideal size is around 1 ½ inches in diameter and between 4-8 inches long.