Total number of azaleas: [518]
| Cultivar | Group | Ref | Type | Color | Bloom Time | |
|---|---|---|---|---|---|---|
| ‘F. L. Atkins’ | Rutherford | Galle85 | evg | |||
| ‘F. W. Moore’ | Indian | IRRC04 | evg | |||
|
‘F.C. Bradford’ | Glenn Dale | evg | Red | Early Midseason | |
| F6G | Gable | Tingle57 | evg | |||
| ‘Fabiola’ | Indian | IRRC04 | evg | |||
|
‘Fairfax’ | Ring | Galle85 | evg | Pink-Dark,White | Late Midseason |
|
‘Fairmount’ | Free State | Steele03 | evg | Red,White | Late Midseason |
| ‘Fairy’ | Kurume | Galle85 | evg | |||
|
‘Fairy Bells’ | Glenn Dale | Galle85 | evg | Pink | Early |
| ‘Fairy Lilac’ | Wada/R. indicum | Galle87 | evg | Purple,White | ||
| ‘Fairy Queen’ | Brooks | Galle85 | evg | |||
| ‘Fairy Queen’ | Indian | IRRC04 | evg | |||
| ‘Fairy Queen’ | Mayo | Galle85 | evg | |||
| ‘Fairy Queen’ | Mollis | Galle85 | dec | |||
| ‘Fairy Queen Variegated’ | Aus. & NZ | Galle85 | evg | |||
| ‘Fairy Speciosum’ | Beasley | Galle85 | dec | Pink,Pink-Light,White | ||
|
‘Faith’ | Glenn Dale | Galle85 | evg | Pink | Very Early |
|
‘Fakir’ | Glenn Dale | Galle85 | evg | Pink,Pink-Dark | Late Midseason |
| ‘Fakir’ | Indian | IRRC04 | evg | |||
| ‘Fal’ | KH-RHS | Galle85 | dec | |||
|
‘Falkenstein’ | Kaempferi | evg | |||
| ‘Fall Fling’ | Roslyn | AmAz04 | dec | |||
| ‘Fall Guy’ | EX-Carlson | Galle85 | dec | |||
| ‘Falling in Love’ | Carlson | IRRC04 | dec | |||
| ‘Fama’ | Ghent | IRRC04 | dec | |||
| ‘Fan Dancer’ | Garrett Rainbow | Galle87 | evg | Pink,Pink-Dark | Midseason | |
| ‘Fanal’ | Knap Hill | Galle87 | dec | |||
|
‘Fancy’
(Tamafuyo Wilson #23) |
Kurume | Galle85 | evg | Red | ||
|
‘Fancy Face’ | McDonald | McDonald05, IRRC | evg | Pink,White | Early |
| ‘Fancy Free’ | Exbury | Galle85 | dec | |||
|
‘Fancy Gumpo’ | Satsuki | evg | Late | ||
|
‘Fandango’ | Glenn Dale | Galle85 | evg | Purple | Late Midseason |
|
‘Fanfare’ | Glenn Dale | Galle85 | evg | Pink | Early Midseason |
|
‘Fanny’
('Pucella') |
Ghent | Galle85 | dec | |||
| ‘Fanny Boeye’ | Indian | IRRC04 | evg | |||
| ‘Fanny Ivery’ | Indian | IRRC04 | evg | |||
| ‘Fantastic’ | Unknown | IRRC04 | unk | |||
|
‘Fantastique’ | Aromi | dec | |||
|
‘Fantasy’ | Glenn Dale | Galle85 | evg | Red,White | Early |
| ‘Fantasy’ | Brooks | Galle85 | evg | |||
| ‘Farall Flame’ | Mollis | IRRC04 | dec | |||
| ‘Farall Flamingo’ | KH-Haworth-Booth | Galle85 | dec | |||
| ‘Farall Mandarine’ | KH-Haworth-Booth | Galle85 | dec | |||
| ‘Farall Orangea’ | KH-Haworth-Booth | Galle85 | dec | |||
| ‘Farall Pink’ | KH-Haworth-Booth | Galle85 | dec | |||
| ‘Farall Ruby’ | Satsuki | Galle85 | evg | |||
| ‘Farall Yellow’ | KH-Haworth-Booth | Galle85 | dec | |||
| ‘Farbfleck’ | Meltzer | IRRC04 | dec | |||
|
R. farrerae
(Farrer Azalea, Lilac Azalea) |
Species | Galle85 | dec | |||
| ‘Fasching’ | Hachmann | Galle85 | dec | |||
|
‘Fascination’
(#87) |
Harris | Galle85 | evg | Pink,Red | |
| ‘Fascination’ | Chisolm-Merritt | Galle85 | evg | |||
| ‘Fascination’ | Indian | IRRC04 | evg | |||
|
‘Fashion’ | Glenn Dale | Galle85 | evg | Pink | Early Midseason |
| ‘Fastigiatum’ | Ghent | IRRC04 | dec | |||
| ‘Fastuosum Striatum’ | Indian | IRRC04 | evg | |||
|
‘Father Roy’ | Hager | evg | Pink-Light | Midseason | |
| ‘Faust’ 1 | Indian | IRRC04 | evg | |||
| ‘Faust’ 2 | Indian | IRRC04 | evg | |||
| ‘Faust’ | Mollis | Galle87 | dec | |||
| ‘Favor Major’ | Exbury | Galle85 | dec | |||
|
‘Favorita’
('Favorite') |
Ghent | Galle87 | dec | |||
| ‘Favorite’ | Indian | IRRC04 | evg | |||
|
‘Favorite’
('Favourite') |
Kaempferi | Galle85 | evg | ||
| ‘Favorite’ | Mollis | Galle87 | dec | |||
|
‘Favorite’ | Glenn Dale | Galle85 | evg | Pink | Early Midseason |
| ‘Favorite des Peintres’ | Ghent | IRRC04 | dec | |||
| ‘Fawley’ | Exbury | Galle85 | dec | |||
|
‘Fawn’ | Glenn Dale | Galle85 | evg | Purple | Late Midseason |
| ‘Fedora’ | Kaempferi | Galle85 | evg | |||
| ‘Fee’ | Indian | IRRC04 | evg | |||
|
‘Felicie Descamps’
('Felicie Decamp', 'Felix Deschamps') |
Ghent | IRRC04 | dec | |||
|
‘Felicity’ | Glenn Dale | Galle85 | evg | Pink | Late Midseason |
| ‘Feltonii’ | Indian | IRRC04 | evg | |||
| ‘Femdown Beauty’ | D. Stewart & Son | IRRC04, p. 443 | evg | Pink,Purple | ||
| ‘Fenella’ | D. Stewart & Son | Galle85, IRRC04 | evg | White | ||
| ‘Fenelon’ | Glenn Dale | Galle85 | evg | Pink | Late Midseason | |
| ‘Fenelon’ | Ghent | Galle85 | dec | |||
| ‘Fentonii’ | Unknown | IRRC04 | evg | |||
| ‘Ferdinand Hener’ | Indian | IRRC04 | evg | |||
| ‘Fergusonii’ | Indian | IRRC04 | evg | |||
| ‘Fern Bunnell’ | Bunnell | IRRC04 | dec | |||
|
‘Fernand Kegeljan’
('Ferd. Kegeljan', 'Ferdinand Kegeljan') |
Indian | IRRC04 | evg | |||
| ‘Fernanda Sarmento’ | Pratt | IRRC04 | dec | |||
| ‘Fernando’ | Indian | IRRC04 | evg | |||
| ‘Ferndown Beauty’ | Ferndown | Galle85 | evg | |||
| ‘Festival’ | Unknown | IRRC04 | unk | |||
| ‘Festival Queen’ | Indian | Galle85 | evg | |||
|
‘Festive’ | Glenn Dale | Galle85 | evg | Pink,White | Midseason |
| ‘Fete des Meres’ | Unknown | IRRC04 | evg | |||
| ‘Feuerwerk’ | Hachmann | Galle85 | dec | |||
| ‘Feuerzauber’ | Belgian Indian | Galle85 | evg | |||
| ‘Fiat’ | Indian | IRRC04 | evg | |||
|
‘Fiddle De Dee’ | Hager | evg | Pink | ||
| ‘Fidele Mechelynck’ | Ghent | Galle87 | dec | |||
| ‘Fidelio’ | Indian | IRRC04 | evg | |||
| ‘Fidelio’ | Kaempferi | Galle85 | evg | |||
| ‘Fido’ | Eden | Galle87 | evg | Red | ||
|
‘Fielder's White’
('Fielderi') |
Southern Indian | Galle85 | evg | |||
| ‘Fiener’ | Mittendorf | IRRC04 | evg | |||
| Cultivar | Group | Ref | Type | Color | Bloom Time |