Red Worms Florida, Note We sell a Florida Red Worm that is native to Florida. We ship by size of worm,which are large. On the average is 350 worms to a pound. The reason why we don’t ship by thousands or use this term is because it can be confusing. To explain, a thousand grains of sand is one thing, or a pound of sand is a something else. Shipping large worms which are like a chicken ready to lay eggs and stress less.