Red Wiggler worms. Shipped usps. All I use is worm castings to grow my gardens.you can make your own worm castings with these worms. There’s about 1000 worms per lbs . I only ship to the lower 48 states. I tried raising different types of worms over the years and for me these Red Wigglers I have now seem to be the most adaptable I have ever raised so they are the only worms I now grow. If the temperature is below 35 or above 75 degrees it’s to have someone there to receive the worms or have your usps to them for you to pick up.