That's all there is they just want to sleep for the winter in a dark, sheltered spot.īy springtime, the caterpillar forms a cocoon, and a few weeks later becomes an Isabella tiger moth, which is active at night throughout the summer. Lastly, the caterpillar travels north, south, east or west in search of a place to curl up and hibernate for the winter. The woolly caterpillar’s coat helps it survive the winter, living through temperatures as low as -90 degrees! Make use of coupons and deals which save up to 5 off, when youre shopping at Willy Worms. Total active Willy Worms Promo Codes & Deals are listed and the best one is updated on May 30, 2023. As a result, we may see many different color and hair variations each fall that would alter the folklore’s forecast. So You Check out with Willy Worms 5 off Willy Worms Voucher code this June - Willy Worms vouchers available. So, the coloring and size of the woolly worm tell us about the past, not the future.Ĭaterpillars shed their skins several times before reaching adult size, and their colors change with their age, too. The width of the banding is an indicator of the current or past season’s growth. The better the preceding growing season, the bigger the woolly worm will grow. In North America, there are over 200 species. The caterpillar’s coloring is thought to be based on its age, how long it’s been feeding and its species.

The caterpillar can’t predict what Old Man Winter has in store for the upcoming winter season. Well look at this While on a walk through the woods at Yankee Springs yesterday (Wed.), I came across this caterpillar. As much fun as it is to search for the woolly worm each fall, don’t put your bets on it.

Download black willy worms