Rhododendron Hybrids / cultivars

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Rhododendron 'Phipps Yellow'

Hybridiser:Phipps, H.. Long Island, NY, USA, 1958 (see more plants of this hybridizer)
Status:IRRC registered.
Additional parentage info:() x (unknow yellow seedling)
The figures listed here are averages.

The exact location (altitude, sunlight, soil, climate) can influence growth considerably
in 10 years
100 cm. (3ft.)
Bloom time:midseasonFlower:openly funnel-shaped
H0 = 0 C (32 F)
H1 = -7 C (20 F)
H2 = -12 C (10 F)
H3 = -15 C (5 F)
H4 = -18 C (0 F)
H5 = -24 C (-10 F)

In 'Your Garden' you can administrate
your rhododendrons.

To try/see this go 'Home' (top-right).
on hirstum.info: 3
R. Phipps Yellow per country:
(could be a clue for heat/cold-tolerance)

United States : 3

'Golden Star'   Click to see more information

R. fortunei ssp fortunei   Click to see more information

xR. wardii var wardii   Click to see more information

Rhododendron 'Phipps Yellow' photos

Photo byJim Willhite
Locationprivate garden Chadds Ford, PA, USA
Date20 May, 2007
See high-resolution picture

Send your own information or pictures

Parentage according the IRRC of the Royal Horticultural Society
Involved in other cultivars:Hybridiser
'brachycarpum ssp tigerstedtii x Phipps Yellow'R. brachycarpum ssp tigerstedtii x 'Phipps Yellow'No hybridiser registered
'Dumper's Yellow x Phipps Yellow''Dumper's Yellow' x 'Phipps Yellow'unknown
'Flash Bang''Phipps Yellow' x 'Blondie'Whitman, M.V., 1998
'Gotham Rheingold'   Click to see more information

  Gotham Rheingold
'Hotei' x 'Phipps Yellow'Brack, W. (Werner), 1989
'Hardgrove's Deepest Yellow x Phipps Yellow''Hardgrove's Deepest Yellow' x 'Phipps Yellow'No hybridiser registered
'Jeanne Artois'   Click to see more information

  Jeanne Artois
'Scintillation x Inamorata Group X ((fortunei x dichroanthum) x wardii)' x 'Phipps Yellow'Murcott, R., 1981
'Lemon Zest''Janet Blair' x 'Phipps Yellow'Gehnrich, H.C., 1983
'Phipps Yellow x Pacific Gold''Phipps Yellow' x 'Pacific Gold'unknown
'Phipps Yellow x Viennese Waltz''Phipps Yellow' x 'Viennese Waltz'unknown
Rhododendron cultivars   Hirsutum.info     Project started 03 June 2009