Earthworms may be helpful in a compost heap or in the soil of a vegetable garden. But they are a destructive force in Minnesota’s hardwood forests – chomping up entire layers of the forest floor and ...

Two of the most common earthworms found in our area are redworms and nightcrawlers. Redworms (eisenia foetida, also known as red wiggler worms) are shallow dwellers, living in the top 12 inches of the ...

They have no eyes or ears, but they’re an important feature for healthy gardens the world over. This week, we’re digging up the dirt about earthworms. * “Lumbricus terrestris,” or the common earthworm ...