Sibling Search

R. 'maximum x thomsonii'

(R. maximum ) X (R. thomsonii ssp thomsonii )

	Require Seed X Pollen in the Same Positions
	Require R. maximum
	Require R. thomsonii ssp thomsonii

Pages of Results:

R. 'Paul Vossberg' Rhododendron Hybrid R. maximum X R. thomsonii ssp thomsonii Hybridized By: Knippenberg, Mrs. J. F., 1975	More information
R. 'Fresh Heir' Rhododendron Hybrid R. maximum X R. thomsonii ssp thomsonii Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA	More information
R. 'aureum x maximum' Rhododendron Hybrid R. aureum var aureum X R. maximum Hybridized By: No hybridiser registered	More information
R. 'Whizette' Rhododendron Hybrid R. 'Princess Elizabeth' X R. maximum Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1992	More information
R. 'Ignescens' Rhododendron Hybrid R. arboreum ssp arboreum X R. maximum Hybridized By: Rogers, W.H. & Son, 1932	More information
R. 'Hypermax' Rhododendron Hybrid R. hyperythrum X R. maximum Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1999 More information and pictures
R. 'Russell Harmon' Rhododendron Hybrid R. catawbiense X R. maximum Hybridized By: Harmon, R., 1950 More information and pictures
R. 'Ghost' Rhododendron Hybrid R. 'maximum x yakushimanum' X R. maximum Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1974	More information
R. 'Mrs Sam' Rhododendron Hybrid R. catawbiense X R. maximum Hybridized By: Unknown More information and pictures
R. 'Edith Pride' Rhododendron Hybrid R. 'English Roseum' X R. maximum Hybridized By: Pride, O.S.. Butler, Pennsylvania, USA, 1958 More information and pictures
R. 'Golly Gee' Rhododendron Hybrid R. 'Donna Hardgrove' X R. maximum Hybridized By: Ring, T.L.. Bellaire, Ohio, USA, 1977	More information
R. 'Jean Leppo' Rhododendron Hybrid R. catawbiense X R. maximum Hybridized By: Smith, W.D.. Spring Grove, Pennsylvania, USA, 1969	More information
R. 'Seven Up' Rhododendron Hybrid R. aureum var aureum X R. maximum Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1995	More information
R. 'yakushimanum x maximum' Rhododendron Hybrid R. degronianum ssp yakushimanum X R. maximum Hybridized By: No hybridiser registered	More information
R. 'Dona Maria' Rhododendron Hybrid R. ponticum X R. maximum Hybridized By: de Clerck d'Olsene, 1855	More information
R. 'Powerhouse' Rhododendron Hybrid R. 'America x Doctor V.H. Rutgers' X R. maximum Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1974 More information and pictures
R. 'Ponticum Roseum' Rhododendron Hybrid R. ponticum X R. maximum Hybridized By: Pride, O.S.. Butler, Pennsylvania, USA, 1958 More information and pictures
R. 'Delp's Snowball' Rhododendron Hybrid R. aureum var aureum X R. maximum Hybridized By: Delp Weldon E.. Harrisville, Pensylvania, USA, 1995	More information
R. 'Halopeanum' Azalea Hybrid R. griffithianum X R. maximum Hybridized By: Halopé, F, 1896 More information and pictures
R. 'Hybridum Group' Azaleodendron Hybrid R. viscosum X R. maximum Hybridized By: Herbert, Honourable & Reverend W. \| Wetherby, Yorkshire \| England, 1817	More information
R. 'ponticum x maximum' Azaleodendron Hybrid R. ponticum X R. maximum Hybridized By: No hybridiser registered	More information
R. 'Aurora' Rhododendron Hybrid R. 'Kewense Group' X R. thomsonii ssp thomsonii Hybridized By: Gill, Richards & Sons. Penryn, Cornwall, England, 1922 More information and pictures
R. 'Nestor' Rhododendron Hybrid R. barbatum X R. thomsonii ssp thomsonii Hybridized By: Loder, Sir Edmund. Horsham, Sussex, England, 1969	More information
R. 'Pride of Leonardslee' Rhododendron Hybrid R. fortunei ssp fortunei X R. thomsonii ssp thomsonii Hybridized By: Loder, Sir Edmund. Horsham, Sussex, England, 1920 More information and pictures
R. 'Faltho' Rhododendron Hybrid R. falconeri ssp falconeri X R. thomsonii ssp thomsonii Hybridized By: Loder, Sir Giles. Cuckfield, West Sussex, England, 1954 More information and pictures
R. 'Adelaide' Rhododendron Hybrid R. 'Aurora' X R. thomsonii ssp thomsonii Hybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1930	More information
R. 'Surprise Group' Rhododendron Hybrid R. falconeri ssp falconeri X R. thomsonii ssp thomsonii Hybridized By: Waterer (Bagshot). Surrey, England, 1865	More information
R. 'Aurora Group' Rhododendron Cultivar group R. 'Kewense' X R. thomsonii ssp thomsonii Hybridized By: Gill, Richards & Sons. Penryn, Cornwall, England, 1922	More information
R. 'Adelaide Group' Rhododendron Cultivar group R. 'Aurora' X R. thomsonii ssp thomsonii Hybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1930	More information
R. 'J.E. Harris' Rhododendron Hybrid R. falconeri ssp falconeri X R. thomsonii ssp thomsonii Hybridized By: Harris, J.G.E., 1940	More information
R. 'Ascot Brilliant' Rhododendron Hybrid R. 'Blandyanum' X R. thomsonii ssp thomsonii Hybridized By: Standish, J.. Bagshot, Surrey, England, 1861 More information and pictures
R. 'Leonardslee Brilliant' Rhododendron Hybrid X R. thomsonii ssp thomsonii Hybridized By: Loder, Sir Edmund. Horsham, Sussex, England, 1920	More information
R. 'Lackamas Glory' Rhododendron Hybrid R. 'Earl of Athlone' X R. thomsonii ssp thomsonii Hybridized By: Lancaster, Ben, F.. Lackamas Gardens, Camas, Washington, USA, 1949	More information
R. 'Lady Montagu Group' Rhododendron Cultivar group R. griffithianum X R. thomsonii ssp thomsonii Hybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1931	More information
R. 'Rajah' Rhododendron Hybrid R. neriiflorum ssp neriiflorum Euchaites Group X R. thomsonii ssp thomsonii Hybridized By: Harrison, E.G.W.W.. Bodmin, Cornwall, England, 1961	More information
R. 'Royston Red' Rhododendron Hybrid R. forrestii Repens Group X R. thomsonii ssp thomsonii Hybridized By: Greig, E,J. & M.. Royston Nurseries, Vancouver Island, BC, Canada, 1970 More information and pictures
R. 'Red Admiral' Rhododendron Hybrid R. arboreum ssp arboreum X R. thomsonii ssp thomsonii Hybridized By: Williams, John Charles. Caerhays, Cornwall, England, 1947	More information
R. 'Lady Montagu' Rhododendron Hybrid R. griffithianum X R. thomsonii ssp thomsonii Hybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1931	More information
R. 'Charles Michael' Rhododendron Hybrid R. haematodes ssp haematodes X R. thomsonii ssp thomsonii Hybridized By: Williams, C., 1948	More information
R. 'Thomasine' Rhododendron Hybrid R. souliei X R. thomsonii ssp thomsonii Hybridized By: Clarke, S.R.. Borde Hill, West Sussex, England, 1931 More information and pictures
R. 'Leonardslee Flame' Rhododendron Hybrid X R. thomsonii ssp thomsonii Hybridized By: Loder, Sir Edmund. Horsham, Sussex, England, 1920	More information
R. 'Richard Gill' Rhododendron Hybrid R. fortunei ssp fortunei X R. thomsonii ssp thomsonii Hybridized By: Gill, Richards & Sons. Penryn, Cornwall, England, 1920	More information
R. 'Glorious Lady' Rhododendron Hybrid R. thomsonii ssp thomsonii X R. 'Earl of Athlone' Hybridized By: Lem Halfdan. Seattle, Washington, USA, 1958	More information
R. 'Flora Markeeta' Rhododendron Hybrid R. thomsonii ssp thomsonii X R. 'Unique x Leonardslee Luscombei' Hybridized By: Flora Markeeta Nursery, 1951 More information and pictures
R. 'Lady Linlithgow Group' Rhododendron Cultivar group R. thomsonii ssp thomsonii X R. sutchuenense Hybridized By: Royal Botanical Garden Edinburgh, 1933 More information and pictures
R. 'Thomwilliams Group' Rhododendron Cultivar group R. thomsonii ssp thomsonii X R. williamsianum Hybridized By: Magor, E.J.P.. Lamellan, St. Tudy, Cornwall, England, 1921 More information and pictures
R. 'Adder Group' Rhododendron Cultivar group R. thomsonii ssp thomsonii X R. diphrocalyx Hybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1933	More information
R. 'Mabel' Rhododendron Hybrid R. thomsonii ssp thomsonii X ? Hybridized By: Gill, Richards & Sons. Penryn, Cornwall, England, 1932	More information
R. 'General Sir John du Cane Group' Rhododendron Cultivar group R. thomsonii ssp thomsonii X R. fortunei ssp discolor Hybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1933 More information and pictures
R. 'Chanticleer' Rhododendron Hybrid R. thomsonii ssp thomsonii X R. facetum Hybridized By: Standish & Noble. Bagshot, Surrey, England, 1848 More information and pictures
R. 'Exbury Cornish Cross' Rhododendron Hybrid R. thomsonii ssp thomsonii X R. griffithianum Hybridized By: Rothschild, L. de. Founder of Exbury Gardens, UK, 1935 More information and pictures

Sibling Search

R. 'maximum x thomsonii'

(R. maximum ) X (R. thomsonii ssp thomsonii )

Next Page

R. 'Paul Vossberg'

Rhododendron Hybrid

R. maximum X R. thomsonii ssp thomsonii

More information

R. 'Fresh Heir'

Rhododendron Hybrid

R. maximum X R. thomsonii ssp thomsonii

More information

R. 'aureum x maximum'

Rhododendron Hybrid

R. aureum var aureum X R. maximum

More information

R. 'Whizette'

Rhododendron Hybrid

R. 'Princess Elizabeth' X R. maximum

More information

R. 'Ignescens'

Rhododendron Hybrid

R. arboreum ssp arboreum X R. maximum

More information

R. 'Hypermax'

Rhododendron Hybrid

R. hyperythrum X R. maximum

R. 'Russell Harmon'

Rhododendron Hybrid

R. catawbiense X R. maximum

R. 'Ghost'

Rhododendron Hybrid

R. 'maximum x yakushimanum' X R. maximum

More information

R. 'Mrs Sam'

Rhododendron Hybrid

R. catawbiense X R. maximum

R. 'Edith Pride'

Rhododendron Hybrid

R. 'English Roseum' X R. maximum

R. 'Golly Gee'

Rhododendron Hybrid

R. 'Donna Hardgrove' X R. maximum

More information

R. 'Jean Leppo'

Rhododendron Hybrid

R. catawbiense X R. maximum

More information

R. 'Seven Up'

Rhododendron Hybrid

R. aureum var aureum X R. maximum

More information

R. 'yakushimanum x maximum'

Rhododendron Hybrid

R. degronianum ssp yakushimanum X R. maximum

More information

R. 'Dona Maria'

Rhododendron Hybrid

R. ponticum X R. maximum

More information

R. 'Powerhouse'

Rhododendron Hybrid

R. 'America x Doctor V.H. Rutgers' X R. maximum

R. 'Ponticum Roseum'

Rhododendron Hybrid

R. ponticum X R. maximum

R. 'Delp's Snowball'

Rhododendron Hybrid

R. aureum var aureum X R. maximum

More information

R. 'Halopeanum'

Azalea Hybrid

R. griffithianum X R. maximum

R. 'Hybridum Group'

Azaleodendron Hybrid

R. viscosum X R. maximum

More information

R. 'ponticum x maximum'

Azaleodendron Hybrid

R. ponticum X R. maximum