These worms seem to be the larvae of flies and keep getting into the plants. What can be done about them?
How Do I Prevent Worms in Growing Radishes?
Certified GKH Gardening Expert
You can try DE (https://www.gardeningknowhow.com/plant-problems/pests/pesticides/diatomaceous-earth-insect-control.htm) or neem oil (https://www.gardeningknowhow.com/plant-problems/pests/pesticides/neem-oil-uses.htm). Both are safe for human consumption and organic. They both work well to kill larva in plants before they get too far.