This guide is meant to breed all flowers in Animal Crossing: New Horizons and produce hybrid flowers.
Each flower has a start setup that uses only seed flowers and an ideal setup to optimize hybrid production using the flowers you get from
the start setup.
Each flower has some notes to further explain my decisions and/or provide ways to further optimize the plots.
These designs prioritize simplicity over minor optimization for setups. This is not meant to be the fastest method for these flowers.
I do not go into either blue or gold roses in this spreadsheet. Those are special cases but are both covered in the linked source
This spreadsheet is based on datamined flower breeding mechanics from this guide: