Jasminum mesnyi
Primrose jasmine is a broadleaf evergreen to semi‑evergreen shrub with long arching canes. Lemon‑yellow flowers open in late winter to spring, often semi‑double. Fragrance is variable from none to light depending on form and conditions. It is less hardy than winter jasmine and is best in the South or on warm West Coast sites.
At‑a‑glance
- Group/Class: evergreen arching shrub; can sprawl or be trained
- Height × spread: 6–10 ft (1.8–3 m) × 6–10 ft (1.8–3 m)
- Bloom window: late winter to spring
- Color & flower form: lemon‑yellow, often semi‑double
- Fragrance: 0 to 1 (varies by form)
- USDA hardiness: zones 8–10; reports vary, sheltered zone 7 sites may succeed
- Breeder / Year / Origin: unknown, unknown, native to South‑Central China to Vietnam
- Pet safety: safe
How it differs
- Yellow bloom later than Jasminum nudiflorum and with larger flowers.
- Often evergreen in mild winters versus fully deciduous winter jasmine.
- Primarily a mounding shrub rather than a tall climber.
Strengths
- Early color on arching stems
- Handles a range of soils if drainage is good
- Useful as a cascading screen over walls and banks
Care in one minute
- Site: full sun for best bloom; tolerates light shade.
- Soil: well‑drained; adaptable to loam, sand, or chalky soils.
- Water: moderate; more in heat, less in winter.
- Prune: thin older canes after flowering to keep an open fountain form.
- Overwinter: mulch roots in zone 8; protect from severe Arctic blasts.
Watch‑outs
- Less cold hardy than winter jasmine; tip dieback in freezes
- Can layer where stems touch the ground
- Flower scent is inconsistent among forms
Best uses (tags)
banks, walls, early‑season, evergreen‑mild climates
Provenance note
Native to southwestern China and Vietnam; widely planted in warm regions and sometimes naturalized in the southern United States.
References
- Oregon State University Landscape Plants – Jasminum mesny
- Kew: Plants of the World Online – Jasminum mesnyi
- Royal Horticultural Society – Jasminum mesnyi
- ASPCA – Jasmine (Jasminum species) non‑toxic to pets
Written by: Your Flowers Guide editorial team
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