H = fuzzy leaves (dominant)
h = flat leaves (recessive)
Genotype of Azalea heterozygous for fuzzy leaves = Hh
Genotype rose homozygous for flat leaves = hh
If we cross Azalea and rose
Hh x hh
F1: Hh Hh hh hh
The genotype of the fuzzy-leafed offspring is Hh.