Rhododendron Hybrids / cultivars

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Rhododendron 'Howards Roberts'

Hybridiser:Minahan, J.F., 1983 (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:late midseasonFlower:funnel-campanulate
Type:elepidoteLeaves:elliptic
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
'Mary Belle'   Click to see more information

X'Odee Wright'   Click to see more information

'Atrier Group'   Click to see more information

x'Dechaem Group'   Click to see more information 'Idealist Group'   Click to see more information

x'Mrs Betty Robertson'   Click to see more information

'Atrosanguineum'   Click to see more information

xR. griersonianumR. decorum ssp decorum   Click to see more information

xR. haematodes ssp haematodes   Click to see more information

R. wardii var wardii   Click to see more information

x'Exbury Naomi'   Click to see more information

'Mrs Lindsay Smith'   Click to see more informationx?


Rhododendron 'Howards Roberts' photos





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Rhododendron cultivars   Hirsutum.info     Project started 03 June 2009