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Description of R. calendulaceum

Photo by: Sally and John Perkins

Predominant Flower Color: 

Orange, Red, Yellow 

 Flower / Truss Description: 

Funnel shaped, shades of orange, scarlet and yellow. 

Bloom Time: 

Late Midseason to Late 

Height (ft.) in 10 Yrs: 

Cold Hardiness Temperature: 

-20F  (-29C)

Foliage /Habit Description: 

Leaves ovate or obovate to elliptic, up to 3" long, deciduous. Upright spreading shrub or small tree. 

Deciduous or Evergreen:


Sub Genus: 




Sub Section: 


Geographical Origin: 

E N America (Pennsylvania to N Georgia) 

 Note: Bloom time and 10 year height information are approximate and can vary dependent on local climate and soil conditions.
Hardiness temperature is also an approximate guideline.

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