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Holly osmanthus

Osmanthus heterophyllus

Also called Holly Olive, Chinese Holly, False Holly, Prickly Sweet Olive

Holly osmanthus
Photo: KENPEI, CC BY-SA 3.0

Holly osmanthus is an evergreen shrub or small tree from eastern Asia, often grown as a hedge, valued for its spiny, holly-like leaves and very fragrant autumn flowers. It is tolerant and easy to grow in most temperate gardens.

Family
Oleaceae (Olive family)
Grows as
Tree, Shrub
Light
Part shade, Full sun
Water
Water regularly while establishing, then allow the top of the soil to dry slightly between waterings.
Soil
Well-drained, moderately fertile garden soil or loam; tolerates a range of pH.
Temperature
Hardy to about -15 °C; protect young plants from severe frost.
How easy
Easy
Native range
Vietnam (Thanh Hoa), S. Korea, C. & S. Japan to Taiwan
Climate
temperate

About

Osmanthus heterophyllus (Chinese:t 柊樹, s 柊树, p zhōngshù; Japanese: 柊, hiiragi), variously known as holly osmanthus, holly olive, and false holly, is a species of flowering plant in the olive family Oleaceae, native to eastern Asia in central and southern Japan (Honshū, Kyūshū, Shikoku, and the Ryukyu Islands) and Taiwan.

How to grow it

It is widely used as a hedge plant. Several cultivars have been selected for garden use, including 'Aureus', 'Goshiki', 'Purpureus', 'Rotundifolius', and 'Subangustatus'. The cultivars 'Goshiki', 'Variegatus' and ‘Purple Shaft’ have gained the Royal Horticultural Society's Award of Garden Merit.

The species has been hybridised in cultivation with Osmanthus fragrans; the resulting hybrid is named Osmanthus × fortunei Carr.

Other Osmanthus plants

Delavay Teaolive · Sweet osmanthus · Osmanthus suavis · Osmanthus yunnanensis

Text excerpted from the Wikipedia article Osmanthus heterophyllus by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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