Flowers (along with [[Foraging#Foraged Items|forage]] & [[Tapper#Products|Tree Sap]]) are one category of the items scored in the grange display at the [[Stardew Valley Fair]].
Flowers (other than Crocus, Sweet Pea, & Sunflower) grown as crops will affect the type of [[Honey]] produced by nearby [[Bee HiveHouse]]s.
[[Sunflower]]s can be processed in the [[Oil Maker]] to produce [[Oil]].