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Products > Rosa Altissimo
 
Rosa Altissimo - Climbing Rose

Note: This plant is no longer in stock. This is an archive page preserved for informational use.  
Image of Rosa Altissimo
[2nd Image]
Habit and Cultural Information
Category: Vine
Family: Rosaceae (Roses)
Origin: Garden Origin
Evergreen: Yes
Flower Color: Red
Bloomtime: Spring/Summer
Synonyms: ['Delmur']
Parentage: (R. 'Tenor' x Unknown)
Height: Climbing (Vine)
Width: 4-6 feet
Exposure: Full Sun
Irrigation (H2O Info): Medium Water Needs
Winter Hardiness: 0-10° F
Rosa AltissimoŽ (Climbing Rose) - A single red flowering climbing shrub that climbs to 8-10 feet. The large 5" saucer-like flowers are repeat bloomers if deadheaded regularly. This climber is very disease resistant. Does not have a noticeable fragrance. Hardy to USDA zones 3-9. AKA Rosa 'Delmur'. Hardy to 0 degrees F. A great old rose but we finally have moved on and no longer sell it. 

Information displayed on this page about Rosa Altissimo is based on our research conducted about this plant in our nursery library as well as from information provided by reliable online resources. We also include our own observations made about it as it has grown in the nursery gardens and other gardens visited, as well how the crops of this plant performed in the containers in our nursery field. We will also include comments received from others and welcome hearing from anyone who has information about this plant, particularly if it includes cultural information aiding others to better grow it.

 
San Marcos Growers closed for regular business at the end of 2025 as the property is being developed for affordable housing.
While our gates remain closed, we will open them by appointment so we can liquidate remaining plants, supplies and equipment. The plants remaining in the field are listed on our Live Inventory Page.
 
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