Θαλλώ

English (LSJ)

οῦς, ἡ, Thallo, one of the Ὧραι, a divinity of increase, Jusj. ap. Lycurg.77, Paus.9.35.2.

Wikipedia EN

Thallo (Θαλλώ, literally "The one who brings blossoms"; or Flora for Romans) or Thalatte was the goddess of spring, buds and blooms, a protector of youth.