over-early AmE

Over-early spring was busy upon all that grew or breathed in the lower reaches of the Revarm.

There be some, have an over-early ripeness in their years, which fadeth betimes.

The committee boat will also make sure no boats have crossed the starting line early, and will signal over-early boats.

He did not see the cheap millinery, the slightly more developed figure, the passing of that insipid prettiness which had once charmed him into the bloom of an over-early maturity.