R. 'The Honourable Jean Marie de Montague'

Rhododendron Hybrid

Synonyms	R. 'Jean Marie de Montague' R. 'R. 'Jean Marie''
Hybridized By	van Nes C. B . & Sons
Seed Parent	R. griffithianum
Pollen Parent	?
Introduced	1958
10 Year Height	150 cm. (5ft.)
Bloom Time	midseason
Flower	funnel-campanulate
Flower Color	red
Fragrance	None
Leaves	oblanceolate to elliptic
Leaf persistence	Evergreen
Type	Elepidote
Minimum Hardiness	-20 C (-4 F)
Additional Hardiness Info	H5
Registration	Registered
Extra Information	Royal Horticultural Society's Award of Garden Merit in 1993.

Title R. 'The Honourable Jean Marie de Montague' Photo By Thatrhodylady Date Taken May 9, 2026 Location Soos Creek Botanical Garden License CC BY 4.0 Attribution Sizes small 432 x 768, 79 KB medium 1182 x 2100, 598 KB Full 2296 x 4080, 4.9 MB Description R. 'The Honourable Jean Marie de Montague' large shrub.
Title R. 'The Honourable Jean Marie de Montague' Photo By Thatrhodylady Date Taken May 5, 2026 Location Private Garden Seatac, WA, USA License CC BY 4.0 Attribution Sizes small 648 x 1152, 52 KB medium 1350 x 2400, 261 KB Full 2296 x 4080, 3.5 MB Description R. 'The Honourable Jean Marie de Montague' flower buds starting to open.
Title R. 'The Honourable Jean Marie de Montague' Photo By Thatrhodylady Date Taken May 4, 2026 Location Private Garden Seatac, WA, USA License CC BY 4.0 Attribution Sizes small 648 x 1152, 49 KB medium 1350 x 2400, 238 KB Full 2296 x 4080, 3 MB Description R. 'Jean Marie' flower close up on stamen and stigma.
Title R. 'The Honourable Jean Marie de Montague' Photo By Thatrhodylady Date Taken April 30, 2026 Location Private Garden Seatac, WA, USA License CC BY 4.0 Attribution Sizes small 648 x 1152, 76 KB medium 1350 x 2400, 396 KB Full 2296 x 4080, 3 MB Description R. 'Jean Marie' flowers
Title R. 'The Honourable Jean Marie de Montague' Photo By Thatrhodylady Date Taken May 5, 2026 Location Private Garden Seatac, WA, USA License CC BY 4.0 Attribution Sizes small 648 x 1152, 42 KB medium 1350 x 2400, 214 KB Full 2296 x 4080, 3.4 MB Description R. 'The Honourable Jean Marie de Montague' flowers.
Title The Honourable Jean Marie de Montague Photo By Herman Van Ree Date Taken May 22, 2010 Location own garden Nunspeet, Netherlands License Copyright, Herman Van Ree. Sizes small medium
Title The Honourable Jean Marie de Montague Photo By Herman Van Ree Date Taken May 12, 2010 Location own garden Nunspeet, Netherlands License Copyright, Herman Van Ree. Sizes small
Title The Honourable Jean Marie de Montague Photo By Hank Helm Date Taken May 5, 2006 Location Hank Helm Garden, Bainbridge Island, WA, USA License Copyright, Hank Helm. Sizes small medium
Title The Honourable Jean Marie de Montague Photo By Paul & Linda Lawry Date Taken Location private garden Lantzville, Vancouver Island, BC, Canada License Copyright, Paul & Linda Lawry. Sizes small
Title The Honourable Jean Marie de Montague Photo By Hank Helm Date Taken May 5, 2006 Location Hank Helm Garden, Bainbridge Island, WA, USA License Copyright, Hank Helm. Sizes small medium
Title The Honourable Jean Marie de Montague Photo By Paul & Linda Lawry Date Taken Location private garden Lantzville, Vancouver Island, BC, Canada License Copyright, Paul & Linda Lawry. Sizes small
Title The Honourable Jean Marie de Montague Photo By Herman Van Ree Date Taken April 30, 2010 Location own garden Nunspeet, Netherlands License Copyright, Herman Van Ree. Sizes small medium
Title The Honourable Jean Marie de Montague Photo By Herman Van Ree Date Taken April 22, 2009 Location Nunspeet, Netherlands License Copyright, Herman Van Ree. Sizes small Description Another 2 days......
Title The Honourable Jean Marie de Montague Photo By Herman Van Ree Date Taken April 1, 2009 Location Nunspeet, Netherlands License Copyright, Herman Van Ree. Sizes small