This is the 6213th most frequent French word.
florette
A small flower or florets (as part of a plant or bouquet).
In this sentence, 'florette' refers to small floral patterns or motifs on the dress.
Elle porte une robe avec de jolies florette brodées.
She wears a dress with lovely embroidered little flowers.
Here, 'florette' is used to describe actual small flowers that are blooming.
Dans le jardin, les florette commencent à éclore sous le soleil printanier.
In the garden, the little flowers begin to bloom under the spring sun.
In this context, 'florette' refers to florets, which are small individual parts of a cauliflower or broccoli.