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Plant library  ·  Vines & Climbers

Star Jasmine

Trachelospermum jasminoides

Star Jasmine is an evergreen twining vine that brings white, intensely fragrant flowers from late spring into early summer. Reaching about 15 feet tall and 5 feet wide, it is best treated as a permanent vertical layer rather than a small filler plant. Use it where its foliage can occupy a fence, arbor, trellis, or other planned support without crowding a bed below.

Sunlight Full Sun
Water Regular
USDA zones 8–10
Planning spacing 4 ft
Typical mature size 15 ft tall, 5 ft wide
Typical bloom Late spring - early summer

Star Jasmine spacing and mature footprint

Space Star Jasmine 4 ft apart, measured center to center (1.2 m).

The mature spread is about 5 ft (1.5 m), so plants set at that distance grow together into continuous cover.

Treat 4 ft as a planning baseline — cultivar and local growing conditions shift the final footprint.

Compare with the full vine and climber spacing chart

Three plants set 4 ft apart, center to center; shaded circles show the 5 ft mature spread.

Placement and use

Place Star Jasmine against a fence, arbor, or trellis that can carry and display its twining stems. It needs wires or trellis to climb; do not expect it to attach itself directly to a masonry wall. Set it beside an entry, seating area, or path only when the support stays outside the circulation zone, leaving the route clear as stems are trained and maintained.[1][2]

Spacing and mature footprint

Space plants 4 feet apart, center to center, when repeating Star Jasmine along a fence or screen. Each plant can spread about 5 feet wide, so allow its canopy to overlap only where a continuous cover is wanted. Keep the planting line far enough from the support to reach the base for watering and training, and reserve the bed directly below for lower plants that can tolerate the vine’s eventual overhead presence.

Sun, water, and soil

Give this vine full sun and regular water, especially while it is establishing across its support. A warm, sheltered position with well-drained soil suits its long-term use on walls, fences, and patio structures. Avoid placing it in a low spot that stays wet or in an exposed run of the garden where wind can pull and tangle the trained stems.[1]

Seasonal notes

The evergreen framework keeps a fence, arbor, or container support visually occupied beyond the flowering period. Plan the strongest fragrance and white-flower display for late spring and early summer, leaving access to the support for tying in new growth before it spills into paths or neighboring planting areas. Its perennial footprint is most reliable in USDA hardiness zones 8 through 10.

Planning caveats

Keep Star Jasmine away from small trees and other supports that would be difficult to reach for pruning, as twining growth can climb into places that are hard to manage. Use an open, purpose-built support instead of letting it wander through woody shrubs. In cooler or frost-prone sites, a protected placement is more practical than an exposed boundary planting.[1][2]

Growing facts

Botanical name
Trachelospermum jasminoides
Type
Vine
Category
Vines & Climbers
Lifecycle
perennial
USDA hardiness zones
8–10
Sunlight
Full Sun
Water
Regular
Planning spacing
4 ft
Typical mature size
15 ft tall, 5 ft wide
Typical bloom season
Late spring - early summer
Plan a garden with star jasmine

References

  1. How to grow trachelospermum — RHS
  2. Star Jasmine — Gardening Solutions, University of Florida IFAS