How many worms would you need for a worm farm?

The number of worms you need depends on the size of the worm farm and the type of worms you are using. For example, a small worm farm may only require a few hundred worms, while a large worm farm may require thousands of worms. Additionally, some types of worms, such as red wrigglers, are more prolific than others and can reproduce more quickly, meaning that you may need fewer of them to get started. As a general rule of thumb, it is recommended to start with around 1,000 worms for a small worm farm, and to increase the number of worms as the farm expands.