When is the right time to harvest beets?

Question:I live in south central Wi. We planted beets for the first time this year. I'm unsure how to know when we should pick them.

Answers:
Beets can be harvested at any time in their growth cycle. Greens are best when four to six inches tall. Beet roots are generally most tender after growing for 40 to 50 days. The best size is between 1-1/4 to 2 inches in diameter. As beets get larger, they tend to become more fibrous. When harvested, leave at least one inch of foliage on the root to avoid bleeding during cooking.