| Cultivar | Hybridizer | Year | Ht. | Sz | Season | Re | Fol. | Fr | Spd | tet | Color | Mark | Price | Remarks |
| Gaiety | Betscher | 1932 | 36 | 6 | M | dor | light yellow | 10 | historic | |||||
| Gaily Yours | Childs F | 1969 | 28 | 6 | M | y | dor | y | yellow-green | 6 | ||||
| Gala Greetings | Wild | 1969 | 34 | 5 | M | dor | light red | 5 | ||||||
| Galahad | Lester | 1949 | 42 | M | y | ev | st | dark red | 6 | |||||
| Garnet Robe | Milliken | 1947 | 36 | M | y | ev | red | 8 | ||||||
| Gary Bee | Helms | 1963 | 36 | 8 | ML | dor | golden yellow | 8 | ||||||
| Gay Cravat | Peck | 1976 | 27 | 6 | M | dor | t | pink | purple eye | 6 | ||||
| Gay Teens | Wild | 1969 | 30 | 8 | M | dor | light yellow | 5 | intense 3-4 week season | |||||
| Gay Troubadour | Nesmith | 1941 | 40 | ML | dor | red | bicolor | 5 | A.M. | |||||
| Gentle Rose | Stamile | 1989 | 22 | 6 | EM | dor | f | t | rose blend | dsp | ||||
| George Caleb Bingham | Wild | 1979 | 30 | 8 | M | ev | y | pink/yellow blend | 6 | luxuriant color; gorgeous | ||||
| George Wood | Howton | 1988 | 30 | 7.5 | E | dor | y | t | yellow | 5 | exotic | |||
| Georgia | Stout | 1946 | 42 | ML | ev | orange polychrome | spot | 8 | A.M. | |||||
| Georgiana Darcy | Ware | 1997 | 34 | 6 | M | y | dor | y | pink polychrome | bitone | 20 | one of my best so far | ||
| Gertrude Smith | Fay | 1966 | 28 | 6 | M | dor | t | pink/light brown blend | 6 | |||||
| Ghost Fingers | Nelson M | 1987 | 26 | 7.5 | EM | y | ev | y | near white | 8 | ||||
| Giant Fling | Wild | 1972 | 34 | 8.5 | EM | dor | pink polychrome | blend | 5 | |||||
| Gidget | Pittard | 1974 | 30 | 3.5 | EM | s-ev | red | 5 | ||||||
| Ginger Whip | Wild | 1981 | 33 | 5.5 | EM | y | dor | yellow | bronze edge | 5 | ||||
| Gingerbread | Weston J | 1992 | 22 | 4.5 | ML | s-ev | y | brown orange | purple eye | 8 | ||||
| Gingham Maid | Guidry | 1986 | 23 | 7.3 | E | y | dor | y | cream bitone | 8 | A.M. | |||
| Glowing Cherry | [Viette] | [1988] | 30 | 6 | ML | dor | t | cherry | brown eye | dsp | ||||
| Gold Cloud | Sass | 1953 | 48 | ML | dor | dark yellow gold | 10 | taller & later here | ||||||
| Gold Competition | Dickerson | 1996 | 26 | 7 | M | dor | t | gold | 15 | |||||
| Gold Dust | Yeld | 1906 | 24 | EE | y | dor | y | orange | 6 | historic; often first to bloom | ||||
| Golden Bell | Wallace | 1915 | 30 | M | y | ev | vf | light orange | 8 | historic; robust; excellent | ||||
| Golden Candles | Wild | 1969 | 35 | 7 | M | dor | gold | 10 | diamond dusted; robust | |||||
| Golden Chalice | Wallace | 1943 | 60 | M | dor | yellow | 6 | magnificent plant | ||||||
| Golden Chimes | Fischer HA | 1954 | 46 | EM | dor | yellow | 5 | D.F.M., A.M.; tiny blooms | ||||||
| Golden Orchid | Dennett | 1948 | 36 | 7 | EM | dor | va | gold | 6 | |||||
| Golden Piecrust | Simon L | 1971 | 22 | 7 | EM | y | s-ev | y | gold | 5 | ||||
| Golden Prize | Peck | 1968 | 26 | 7 | L | dor | t | gold | 5 | L.P.A., A.M. | ||||
| Goldeni | Betscher | 1929 | 36 | ML | dor | y | yellow-orange | 8 | historic | |||||
| Golliwog | Wild | 1983 | 25 | 8.3 | ML | y | dor | va | cream pink | 8 | recognizable from far off | |||
| Good Flight | Shooter J | 1996 | 30 | 7.5 | ML | y | dor | y | golden yellow | 12 | ||||
| Goolagong | Smith SP | 1975 | 36 | 6 | M | dor | t | chrome | gold edge | 6 | ||||
| Graceland | Morss | 1987 | 28 | 6 | E | y | s-ev | t | lavender | gold edge | 8 | |||
| Granada | Traub | 1938 | 48 | EM | y | ev | orange | red eye | 8 | |||||
| Grandest Moments | Wild | 1979 | 36 | 5.3 | M | dor | t | melon orange | 5 | |||||
| Grandfather Time | Wild | 1968 | 40 | 7 | M | dor | brick red | 5 | strong plant, big presence | |||||
| Granny Franny | Ware | 2002 | 46 | 7 | M | dor | t | orange bitone | yellow halo | 30 | ||||
| Grape Magic | Ater M | 1976 | 20 | 4 | ML | y | dor | grape purple | purple eye | 5 | ||||
| Grape Soda | Durio D | 1987 | 25 | 5.5 | EM | y | s-ev | t | purple | 8 | ||||
| Grecian Artist | Mercer R | 1985 | 24 | 5 | M | y | s-ev | y | ivory/pink blend | 8 | ||||
| Grecian Key | Wild | 1969 | 32 | 6 | M | y | dor | lavender | 5 | |||||
| Green Canyons | Wild | 1974 | 23 | 5 | M | dor | blush pink | green center | 5 | |||||
| Green Duchess | Hall D | 1967 | 25 | 6 | M | dor | lemon yellow | 5 | ||||||
| Green Flutter | Williamson | 1964 | 20 | 3 | L | s-ev | yellow | 5 | S.M. | |||||
| Green Glitter | Harrison | 1964 | 32 | 7 | EM | y | s-ev | light yellow | 6 | S.M. | ||||
| Green Light Beauty | Terry | 1975 | 24 | 5 | M | y | dor | y | greenish yellow | 8 | ||||
| Green Spider | Terry | 1960 | 32 | EM | dor | y | yellow-green | 8 | ||||||
| Green Tarantula | Parker | 1970 | 36 | 7.5 | M | s-ev | y | yellow | 8 | |||||
| Green Velvet | Russell | 1963 | 30 | 7 | M | y | dor | chartreuse | 8 | |||||
| Green Widow | Temple | 1980 | 26 | 6.5 | E | ev | va | yellow-green | 12 | H.S.A. | ||||
| Gremlin | Tankesley-Cl | 2001 | 20 | 3.5 | M | s-ev | rose blend | darker eye | 40 | |||||
| Grey Witch | Reed | 1999 | 30 | 6 | EM | dor | va | gray lavender | purple eye | dsp | ||||
| Gulf Stream | McEwen-Brks | 1980 | 30 | 7.5 | M | dor | y | t | chartreuse blend | 8 |
