How can I determine when is the right time to pick beets?

Beets are ready to be picked when they reach a size of about 1 to 3 inches in diameter. You can gently pull one out of the ground to check its size. Additionally, the tops of the beets should be about 3 to 4 inches tall and the roots should feel firm when squeezed. Harvesting beets in the early morning is ideal for the best flavor and texture.