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Plant library  ·  Shrubs

Tea Olive

Osmanthus spp.

Tea olive is an evergreen shrub that brings a tall, settled presence to the garden, reaching about 12 feet high and 8 feet wide. Its tiny, fragrant blooms arrive from fall into early winter, when much of the border is quieter. Use it as a permanent framework plant rather than a gap-filler, allowing its foliage and scent to anchor the garden through the year.

Sunlight Partial Sun
Water Moderate
Planning spacing 10 ft
Typical mature size 12 ft tall, 8 ft wide

Tea Olive spacing and mature footprint

Space Tea Olive 10 ft apart, measured center to center (3 m).

The mature spread is about 8 ft (2.4 m), leaving roughly 2 ft (60 cm) of open ground between plants once they are full grown.

Treat 10 ft as a planning baseline — cultivar and local growing conditions shift the final footprint.

Compare with the full shrub and hedge spacing chart

Three plants set 10 ft apart, center to center; shaded circles show the 8 ft mature spread.

Placement and use

Place tea olive near an entry, patio, seating area, or regularly used path, where its fall fragrance can be noticed without forcing the shrub into a tight circulation zone. It can stand as a single focal shrub in an open bed or repeat along a boundary for a dense evergreen screen. Set it behind lower perennials and keep its eventual canopy clear of doors, gates, and narrow walks.[1][2]

Spacing and mature footprint

Space tea olives 10 feet apart, center to center, for a row with room for each shrub to develop and for access between plants while young. An 8-foot mature spread calls for a generous bed depth: reserve at least 4 feet from the planting center to a path edge, wall, or the front of the border. Avoid placing it where its mature bulk will pinch a route or overhang a small sitting area.

Sun, water, and soil

Use tea olive in partial sun, with moderate moisture while it establishes. A site with well-drained soil helps keep the shrub suited to long-term use near foundations, paths, and other permanent garden features. In hotter exposures, position it where stronger afternoon sun is softened, rather than in a fully enclosed shaded corner that may encourage a lankier outline.[1][2]

Seasonal notes

The evergreen canopy holds its place through winter, so treat tea olive as year-round visual mass when drawing bed lines and sightlines. Its fragrant flowering period falls from autumn into early winter, making it especially useful beside cool-season arrival routes and outdoor spaces that remain in use late in the year. Leave nearby planting low enough that the small blooms are not hidden.

Planning caveats

Allow room for light shaping rather than relying on frequent hard pruning to contain a crowded site. Tea olive can be pruned for form, but cutting at the wrong time can reduce the following season’s flowers because blooms form on newer growth. If a screen must stay within a strict narrow width, choose the location carefully before planting.[1]

Growing facts

Botanical name
Osmanthus spp.
Type
Shrub
Category
Shrubs
Lifecycle
perennial
Sunlight
Partial Sun
Water
Moderate
Planning spacing
10 ft
Typical mature size
12 ft tall, 8 ft wide
Plan a garden with tea olive

References

  1. Osmanthus fragrans (Fragrant Tea Olive, Sweet Osmanthus, Tea Olive) — North Carolina Extension Gardener Plant Toolbox
  2. Tea Olive — Gardening Solutions, University of Florida IFAS