- 8 months ago
With the changing leaves and the cooling temperatures, late season vegetables are ready for harvesting. Knowing when exactly to harvest specific vegetables is a problem for many people, but Iowa State University Extension specialist Linda Naeve has advice for those curious about winter squash. "Winter squash is interesting because it has a very firm skin, so when the fruit becomes full-sized, do the finger nail test. If you can't really penetrate the skin with force, it should be nice and firm.