noun
best time to see
Used for seasonal sights like cherry blossoms, autumn leaves, or flowers when they are at their peak viewing time.
桜は今が見頃です。
The cherry blossoms are at their best now.
紅葉の見頃は11月中旬です。
The best time to see the autumn leaves is mid-November.
Compound of 見 (mi, 'seeing') + 頃 (koro, 'time, about when'). The reading みごろ is a regular rendaku form.