


In about two weeks, an orange-yellow moth with a 1.5 to 2-inch wingspan emerges. See also Unwin's Dwarf Dahlias: A Gardeners Delight!Īfter wintering in their chosen spot, woolly white caterpillars awaken on a warm spring day and continue to feed. Other factors such as ocean temperatures, atmospheric pressure, and wind patterns also play a role in determining winter weather. It is important to note that woolly white caterpillars are just one of many factors that can influence winter weather patterns. According to folklore, spotting a white woolly caterpillar is a strong indicator that heavier than average snows or even a blizzard can be expected in the region during the winter season.īut how accurate is this prediction method? While there is no scientific evidence to support this claim, many people still blieve in the woolly worm’s predictive abilities. One of the most interesting things about woolly white caterpillars is their ability to predict winter snowfall. These hairs also help to keep the caterpillar warm during the winter months. They are covered in bristly hairs that serve as protection against predators such as birds. The woolly white caterpillar is a type of Isabella Tiger Moth caterpillar that ranges in length from 1 to 1.5 inches. These fuzzy caterpillars are known for their unique appearance and ability to predict winter snowfall. Woolly white caterpillars are fascinating creatures that are often seen during the winter season.
