At what maturity stage are microgreens typically harvested, unlike the earliest stage of sprouts?

Answer

Until the first set of true leaves develops after the cotyledons.

Microgreens are allowed to grow longer than sprouts, usually for one to three weeks, until the initial cotyledon leaves have been followed by the development of the first set of true leaves.

At what maturity stage are microgreens typically harvested, unlike the earliest stage of sprouts?
plantseedgerminationvegetablesprout