Installation

In Blender open Edit, Preferences, Get Extensions, then use Install from Disk and pick the zip.

Usage

1. Open the Flower tab in the 3D viewport sidebar (N).
2. Pick an output (Single, Pot / Vase or Bouquet), click the big picture to choose a flower, then Add. Or use Shift+A, Flower.
3. With the flower selected, change it in the tabs: Petals, Petal Shape, Center, Stem & Leaves, Colors, Pot / Bouquet.
4. Surprise, Vary and the color button make new variations; Shuffle rearranges a pot or bouquet.
5. In Parts & Export choose a detail level, then Export for Games (GLB, glTF, FBX or OBJ with optional LODs), Photo Studio, or Convert to Mesh.