Delavay osmanthus

Osmanthus delavayi

Franch. Species

Osmanthus delavayi
Royal Botanic Gardens, Kew — CC BY 4.0
Osmanthus delavayi photograph 1 Osmanthus delavayi photograph 2 Osmanthus delavayi photograph 3 Osmanthus delavayi photograph 4 Osmanthus delavayi photograph 5 Osmanthus delavayi photograph 6
Botanical name
Osmanthus delavayi
Family
Oleaceae
Genus
Osmanthus
Flowering period
April
Height
2–4 m
Spread
2–4 m
Hardiness
Fully hardy (RHS H5)
Reference
World Flora Online

How to grow Delavay osmanthus

Sunlight
Full sun to partial shade
Watering
Low to moderate once established
Soil
Fertile, well-drained

Planting

Best given shelter from cold drying winds, which brown the small evergreen leaves. Site it where the spring scent will be noticed — it carries a surprising distance for such small flowers.

Pruning

Trim straight after flowering. It clips well and makes a good informal hedge, but cutting later in the season removes the following spring's flower buds.

Propagation

Semi-ripe cuttings in late summer with bottom heat. They are slow but reasonably reliable.

Pests and diseases

Few problems. Scale insects occasionally, and leaf browning is usually wind scorch rather than disease.

Value to wildlife

Early nectar for bees at a time when little else is open.

Notes

Growth is slow, so buy the largest plant you can afford rather than expecting a small one to fill a space quickly.

This guidance was researched and written by GardenDecoded — see our editorial policy for how guides are checked and reviewed.

Other names for this plant

These names have all been used for Osmanthus delavayi but are no longer the accepted name. You may still meet them on old labels, in books, or in nursery catalogues.

Ligustrum phillyrea Siphonosmanthus delavayi

Others in Osmanthus

Osmanthus armatus
Osmanthus attenuatus
Osmanthus austrocaledonicus
Osmanthus austrocaledonicus subsp. austrocaledonicus
Osmanthus austrocaledonicus subsp. badula
Osmanthus austrocaledonicus subsp. collinus
Osmanthus austrocaledonicus var. crassifolius
Osmanthus austrozhejiangensis

GardenDecoded is an educational gardening reference. Botanical data comes from World Flora Online and GBIF; growing guidance is our own. Always check a plant's toxicity and local invasiveness status before planting, and never eat or apply a plant based on this site alone.