How to grow Star Jasmine in the UK
Trachelospermum jasminoides
Star Jasmine (Trachelospermum jasminoides) is a flower that grows well in UK gardens. Evergreen with brilliant scent. Sheltered south wall essential outside southern UK. Slow but worth waiting. This guide covers when and how to sow Star Jasmine, the soil and position it likes, watering and feeding, companion planting, and when to harvest.
When to sow & grow Star Jasmine
Sowing and harvest window through the year (UK):
Jan | Feb | Mar | Apr | May Plant | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
Soil, position & care
- Soil
- Fertile, moisture-retentive soil with support to climb
- Soil pH
- 6.0–7.5
- Position
- Roots in shade/cool, top growth to the light
- Sowing depth
- Plant rootball level; lean toward the support
- Spacing
- Allow 1–3 m per plant
- Sowing
- Plant spring or autumn against a wall, trellis or obelisk
- Growing
- Tie in new growth; water well while establishing
- Harvest & upkeep
- Prune to keep within bounds — timing depends on flowering season
- Watch for
- Aphids, powdery mildew; vine weevil in containers
Companion planting for Star Jasmine
No specific companion notes for this plant.
Add Star Jasmine to your free 12-month plan and get watering & sowing reminders — no sign-up needed.
Star Jasmine FAQs
How much sun does Star Jasmine need?
Star Jasmine prefers full sun (6+ hrs direct).
When should I plant Star Jasmine in the UK?
In the UK, plant Star Jasmine in May. Planting in this window gives the roots time to establish before the plant is asked to grow away.
Is Star Jasmine easy to grow?
Moderate. Evergreen with brilliant scent. Sheltered south wall essential outside southern UK. Slow but worth waiting.