■(IB) 'Halfdan' 1908, Goos Koenemann 'Halfdan' (Max Goos and August Koenemann, 1908) IB. Early bloom. Color Class W4. See below: * * References Refer...
(IB) 'Hamilton' 1934, Danenhauer 'Hamilton' (H. L. Danenhauer, R. 1934) IB. Midseason bloom. Color Class S9D. 'Lady Foster' x 'Prospero'. Main.BobPries 201...
■(IB) 'Happy Mood' 1967, Brown 'Happy Mood' (Alta Brown, R. 1967). Seedling #M988 6. IB, 22" (56 cm), Early bloom. Standards white with light blue (Wilson 640/2...
(IB) 'Harmony' 1923, Dykes 'Harmony' (W. R. Dykes, R. 1923) IB. Early bloom. Color Class B1M. Award of Merit, Royal Horticultural Society, 1923, 1929. NOTE: Regis...
■(IB) 'Harvest Blue' 1950, Brown 'Harvest Blue' (G. P. Brown, R. 1950) IB, 18" (46 cm). Early bloom and rebloom. Deep blue violet self. 'Autumn Sunset' x ('Missou...
(IB) 'Harwood' 1940, Brethour 'Harwood' (Dr. F. G. Brethour, R 1940) IB. Midseason bloom. Color Class B7D. See below: * References * Culture References ...
(IB) 'Haymaker' 1972, Palmer 'Haymaker' OGB (Cleo Palmer, R. 1972). Seedling #0 20. AB MED, 22" (56 cm), Early bloom. Red violet with darker spot on falls; blue ...
(IB) 'Heart Balm' 1937, Gersdorff 'Heart Balm' (Charles Gersdorff, R. 1937) IB. Very late bloom. Color Class R9L. 'Roseto' (Gers.) x 'Enamorada'. Main.BobPri...
■(IB) 'Helge' 1908, Goos Koenemann 'Helge' (Max Goos August Koenemann, 1908) IB. Early bloom. Color Class Y4L. See below: * * References References: ...
■(IB) 'Hellcat' 1983, Aitken 'Hellcat' (J. Terry Aitken, R. 1981). Seedling #79 13. IB, 16" (41 cm), Midseason to late bloom. Standards pale blue lavender with da...
(IB) 'Hello There' 1978, Anderson 'Hello There' (D. C. Anderson, R. 1978). Seedling #D.A. M.C. X #1. IB, 17" (43 cm), Early bloom. White ground plicata with viole...
■(IB) 'Here We Go' 2010, Black 'Here We Go' (Paul Black, R. 2009). Seedling #O251A. IB, 20" (51 cm), Midseason to late bloom. Standards tan mauve blend, small int...
(IB) 'Hereward' 1901, Caparne 'Hereward' (William J Caparne, 1901) IB. Early bloom. Color Class B7M. See below: * * References References: From G. G. W...
■(IB) 'Hero' 1986, Miller 'Hero' (Lynda Miller, R. 1986). Seedling #10684. IB, 17" (43), Early to late bloom. True dark violet self, ruffled falls; medium blue vi...
(IB) 'Hervala' 1937, Gersdorff 'Hervala' (Charles Gersdorff, R. 1937) IB. Late midseason bloom. Color Class B1L. 'Shekinah' x 'Fritjof'. Main.BobPries 2011...
(IB) 'Hiawatha' 1913, Farr 'Hiawatha' (Bertrand Farr, R. 1913) IB. Midseason bloom. Color Class B9D. Note: Not to be confused with TB 'Hiawatha'. See below: * ...
(IB) 'Hideyo' 1934, Gersdorff 'Hideyo' (Charles Gersdorff, R. 1934). IB. Early bloom. Color Class B1D. 'Bluet' x I. cengialti . See below: * * References R...
(IB) 'Hijin' 1940, White 'Hijin' OB (Clarence G. White, R. 1940). AB, IMB, medium height. Early bloom. Medium blue violet self. Also listed in AB web: 'Hijin'. ...
(IB) 'Hillside Show' 1939, White 'Hillside Show' OB (Clarence G. White, R. 1939). AB, IMB, medium height. Early bloom. Blue bitone, red flush, dark. Onco X TB. No...
(IB) 'Honey' 1941, Smith 'Honey' (Kenneth D. Smith, R. 1938) Sdlg. X 4. IB. Midseason bloom. Color Class Y6D. 'Doxa' X 'Jean Cayeux'. High Commendation 1939. Smit...
■(IB) 'Honeyberry' 1976, Peck 'Honeyberry' (William Peck, R. 1974). Seedling #6920. IB, 24" (61 cm). Midseason bloom. Honey tan with purple overlay in center of f...
(IB) 'Honeyeater' 1972/73, Blyth 'Honeyeater' (Barry Blyth, R. 1972). Seedling #C62 4. IB, 18" (46 cm), Midseason to late midseason bloom. Golden tan with slight ...
■(IB) 'Hot Pursuit' 1976, Brown by Boushay 'Hot Pursuit' (Alta Brown by Jack Boushay, R. 1975). Seedling #M 1612 2. IB, 21" (53 cm), Midseason bloom. Tan yellow s...
■(IB) 'Hug A Bunch' 1988, Shoop 'Hug A Bunch' (George Shoop, R. 1988). IB, 18" (46 cm), Early bloom. Ruffled and flaring pink self; pink beard. 'Blushes' X 'Spr...
■(IB) 'Hum' 1999/2000, Blyth 'Hum' (Barry Blyth, R. 1999). Seedling #F112 1. IB, 24" (61 cm), Very early to early bloom. Standards old gold; falls bronze gold, sl...
■(IB) 'Hungarian Rhapsody' 2020, Black 'Hungarian Rhapsody' (Paul Black, R. 2020). Seedling X190A. IB, 24" (61 cm), Early to late bloom. Standards mid purpl...