Rhododendron Hybrids / cultivars

Gallery name starting with: 12ABCDEFGHIJKLMNOPQRSTUVWXYZHOME to hirsutum.info

Rhododendron 'Powerhouse'

Hybridiser:Delp Weldon E.. Harrisville, Pensylvania, USA, 1974 (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:broadly funnel-campanulate
Type:elepidoteLeaves:acute
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)

Registered
In 'Your Garden' you can administrate
your rhododendrons.

To try/see this go 'Home' (top-right).
on hirstum.info: 1
R. Powerhouse per country:
(could be a clue for heat/cold-tolerance)

United States : 1


Seed-parentPollen-parent
'America x Doctor V.H. Rutgers'   Click to see more information XR. maximum   Click to see more information

'America'   Click to see more information

x'Doctor V.H. Rutgers'   Click to see more information

'Parsons Grandiflorum'   Click to see more informationx?'Charles Dickens'   Click to see more information

x'Lord Roberts'   Click to see more information



Rhododendron 'Powerhouse' photos

 
Photo byJack & Jackie Looye
LocationRhodo Land Nursery, Niagara on the Lake, Ontario Canada
Date14 May, 2008




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Rhododendron cultivars   Hirsutum.info     Project started 03 June 2009