My tomatillo plants have lots of flowers and are now getting the green husks growing on, but the husks are empty. Do the fruits develop inside the husks?
How Tomatillos Develop on the Vine
Certified GKH Gardening Expert
In order for the plant to produce fruits, you will need to have another tomatillo planted nearby for pollination. The following article should be of some help to you: https://www.gardeningknowhow.com/edible/vegetables/tomatillo/growing-tomatillo-plants.htm