Rhododendron Hybrids / cultivars

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Rhododendron 'Julia Grothaus'

Hybridiser:Grothaus, Mrs M., 1961 (see more plants of this hybridizer)
Status:IRRC registered.
Height
Height
The figures listed here are averages.

The exact location (altitude, sunlight, soil, climate) can influence growth considerably
in 10 years
150 cm. (5ft.)
Bloom time:lateFlower:openly funnel-shaped
Type:elepidoteLeaves:oblanceolate
Hardiness:
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)


Seed-parentPollen-parent
'Albatross Group'   Click to see more information X'Golden Belle'   Click to see more information

'Loderi Group'   Click to see more information

xR. fortunei ssp discolor   Click to see more information

R. fortunei ssp discolor   Click to see more information

x'Fabia Group'   Click to see more information

R. griffithianum   Click to see more information

xR. fortunei ssp fortuneiR. dichroanthum ssp dichroanthum   Click to see more information

xR. griersonianum   Click to see more information



Rhododendron 'Julia Grothaus' photos





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Parentage according the IRRC of the Royal Horticultural Society
Involved in other cultivars:Hybridiser
'Plumb Perfect''Julia Grothaus' x 'Purple Splendour'Vea, J.G., 1977
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Rhododendron cultivars   Hirsutum.info     Project started 03 June 2009