UC Landscape Plant Irrigation Trials™

Sassy Sarsparilla Star Jasmine

Trachelospermum ‘Sassy’

Trachelospermum ‘Sassy’ in April 2014. Photo: SK Reid.
Trachelospermum ‘Sassy’ in April 2014. Photo: SK Reid.

Summary

This recent introduction of star jasmine bears flowers with a fragrance reminiscent of root beer or sarsaparilla. We were asked to trial this species in the full sun field, but previous experience caused us to caution the grower that it might not establish well in full sun in our area. Indeed, by the end of the second year we had only four plants remaining: two on 80% of ETo, one on 60%, and one on 20%. The average size of these four plants was 15.6” high (39.7 cm) and 3’4” wide (102 cm). The foliage was sometimes pale, as might be expected without some afternoon shade, but was mostly unbothered by pests or disease. The average overall annual rating was barely acceptable on all treatments, but for the plants that did survive, they were rating 4.0 and above by the end of the second summer. We suspect that, if grown in partial or afternoon shade in our area, ‘Sassy’ would have fared much better.

Basic Info

Submitted by:Ball Ornamentals
Trial Exposure:Sun
Year evaluated:2014
Height & Width
(after 2 years):
15.6" x 3' 4" - UC Davis
Reported Height & Width
(at maturity):
12-18" x 12-48"
WUCOLS plant type:Gc S V
Water Needs & WUCOLS Region:
U - Region 2 
Mean Overall 
Appearance rating:
(1-5 Scale, 5 is highest)
NR - UC Davis 
Flowering Months
N/A - UC Davis

Growth and Quality Data

Click Here for Complete Data Set

Trachelospermum ‘Sassy’ on 60% of ET0 in September 2014. Photo: SK Reid.
Trachelospermum ‘Sassy’ on 60% of ET0 in September 2014. Photo: SK Reid.