Spiders in the Garden: Orb-Weavers by Sandra Moreano
There are many kinds of spiders, but not all of them spin webs. Orb-weavers are the specific group of spiders that make the classic, circular webs we typically see in Pacific Northwest gardens. We are lucky to have them around because they are a vital part of the food web. They eat pests that harm our plants, and in turn, they become a great food source for local animals like hummingbirds and frogs.
Many people think there are suddenly more spiders in the autumn. While it is true that we see them more often, there aren't actually more of them! Fall is simply the best time to observe orb-weavers. Because there are fewer insects around to eat, spiders must spin larger webs to catch food, making them stand out. Morning dew and wet weather also coat the silk, making the "invisible" webs light up in the garden. Finally, the spiders themselves have grown to full size and are out looking for a mate.