Roses
Roses are the only species to make use of all 4 genes: R, Y, W, and S.
Note: There is only a single gene combo that will display as blue. All other colors could have different underlying gene combinations, but blue’s is always the same. This also means that when you breed two blues together, they will only ever produce more blues.
Seed red = RR-yy-WW-Ss
Seed yellow = rr-YY-WW-ss
Seed white = rr-yy-Ww-ss
Red + yellow: orange = Rr-Yy-WW-ss (50% chance)
Red + red: black = RR-yy-WW-ss (25%)
Red + red: pink = RR-yy-WW-SS (25%)
Red + white: pink = Rr-yy-**-Ss (50%, W gene can be anything)
White + white: purple = rr-yy-ww-ss (25%)
Black + yellow: orange = Rr-Yy-WW-ss (100%)
Orange + purple: “hybrid red” = Rr-Yy-Ww-ss (25%, note: another 25% of the red offspring will not be hybrid reds)
Hybrid red + hybrid red: blue = RR-YY-ww-ss (1.6% / 1 in 64)
Mystery island orange = RR-YY-Ww-Ss
Mystery island pink = RR-yy-ww-SS
Island orange + island orange: blue = RR-YY-ww-ss (6.25%)
Island orange + island orange: special red = RR-YY-ww-Ss (12.5%)
Special red + special red: blue = RR-YY-ww-ss (25%)
more info HERE
