Q.Why has my white patio rose got one flower half white half red?
All other flowers and buds are white, mixed flower is on same stem as two entirely white ones.
MichiganDot
Answered on July 9, 2018
This fun happenstance is what the Brits call a "sport". It is a tiny genetic mutation in that rose bud. Read on: https://ask.extension.org/questions/298953
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