Rhododendron Hybrids / cultivars

Gallery name starting with: 12ABCDEFGHIJKLMNOPQRSTUVWXYZHOME to hirsutum.info

Rhododendron 'Boskoop Ostara'

Hybridiser:Verboom, K.W., 1990 (see more plants of this hybridizer)
Status:IRRC registered.
Synonyms:'Esveld Ostara'
'Ostara'
Height
Height
The figures listed here are averages.

The exact location (altitude, sunlight, soil, climate) can influence growth considerably
in 10 years
?
Bloom time:earlyFlower:funnel-shaped
Type:lepidoteLeaves:lanceolate
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: 7
R. Boskoop Ostara per country:
(could be a clue for heat/cold-tolerance)

Netherlands : 5
France : 2


Seed-parentPollen-parent
R. mucronulatum var mucronulatum   Click to see more information

XR. dauricum   Click to see more information



Rhododendron 'Boskoop Ostara' photos

 
Photo byCoen Zonneveld
LocationPrivate garden, Diepenveen, Netherlands
Date02 April, 2009
 
Photo byDidier Willery
LocationLe jardin du Vasterival
Date07 April, 2009
See high-resolution picture
 
Photo byDidier Willery
LocationLe jardin du Vasterival
Date22 March, 2011
See high-resolution picture
 
Photo byCoen Zonneveld
LocationPrivate garden, Diepenveen, Netherlands
Date02 April, 2009




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Rhododendron cultivars   Hirsutum.info     Project started 03 June 2009