Rhododendron Hybrids / cultivars

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Rhododendron 'Vivacious'

Hybridiser:Forster, R.R., 1961 (see more plants of this hybridizer)
Status:IRRC registered.
The figures listed here are averages.

The exact location (altitude, sunlight, soil, climate) can influence growth considerably
in 10 years
120 cm. (4ft.)
Bloom time:late midseasonFlower:openly funnel-shaped
Type:elepidoteLeaves:narrowly elliptic
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)

'America'   Click to see more information

X'Doctor Ross'   Click to see more information
'Parsons Grandiflorum'   Click to see more informationx? R. griersonianum   Click to see more information

x'Borde Hill'   Click to see more information

Rhododendron 'Vivacious' photos

Photo bySteve Henning
LocationVan Veen Nursery, Portland, Oregon, United States
Date18 May, 2009
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Photo byRobert George
LocationPrivate garden, Sammamish, Washington, USA.
Date04 May, 2004
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Photo byDavid C. Royster
LocationCharlotte, NC, USA
Date16 May, 2005
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Photo bySteve Henning
LocationZurich Garden, Toms River New Jersey, United States
Date14 May, 2004
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Parentage according the IRRC of the Royal Horticultural Society
Involved in other cultivars:Hybridiser
'Hot Topic''Vivacious' x 'Cindy Lou'Delp Weldon E., 1999
'Plum Beauty''Vivacious' x 'Old Port'Smith, A.W.
'Sharpie''Vivacious' x 'Delp's Cindy Lou'Delp Weldon E., 1992
'Vivacious x Nova Zembla''Vivacious' x 'Nova Zembla'No hybridiser registered
'Vivacious x Vinerouge''Vivacious' x 'Vinerouge'No hybridiser registered
Rhododendron cultivars   Hirsutum.info     Project started 03 June 2009