HoneyHQ

Oil-tea camellia

Camellia oleiferaTheaceaeShrub

The camellia grown across southern China for cooking oil pressed from its seed, planted over several million hectares. It flowers in late autumn and early winter when almost nothing else does, and the honey it produces is genuinely problematic — a rare case where a major nectar source yields a honey that needs a warning rather than a recommendation.

Caution

Colonies worked heavily on this crop are reported to suffer digestive and brood problems, and Chinese beekeepers manage the flow deliberately rather than simply taking it. The honey itself is eaten regionally without incident, but the plant is a real example of a nectar source that is not straightforwardly good for bees.

Value to bees

Nectar
Very high
Pollen
High
As a honey crop
Minor honey crop — a surplus only locally or occasionally
Which bees, and why
The Asian honey bee copes with the nectar considerably better than the western honey bee does, which is one of the clearer practical demonstrations that the two species are not interchangeable.
Worth knowing
Enormous in volume and awkward in practice: the nectar contains oligosaccharides that honey bees digest poorly, and colonies working it heavily can suffer brood problems and adult mortality.

Flowering

In flower
October to December (northern hemisphere)

A true late-autumn and early-winter flowering, which is what makes the crop significant to Chinese beekeepers despite the difficulties.

When nectar flows
Copious. A mature plantation in flower is one of the heaviest late-season flows available anywhere.

What it does to the honey

Gives a pale, thin honey with a distinct bitterness and an astringent tea-like finish, and a marked tendency to ferment because of its higher moisture.

Growing it

Conditions
Acid soil, humid subtropical warmth and partial shade — camellia conditions.
Size
2-6 m.
Native range
Southern China, with major cultivation in Hunan, Jiangxi, Guangxi and Zhejiang.
Suits
Large gardens
  • Grown at scale as an oil crop rather than an ornamental, though it is a handsome plant.
  • The winter flowering is genuinely valuable in a subtropical garden where little else is open.

What it looks like

A dense evergreen shrub or small tree with glossy leathery leaves and large single white flowers with a boss of golden stamens, opening from October into December.

Sources

  • HoneyHQ editorial synthesis — HEKNO Ltd · HoneyHQ synthesis

How sources are selected and weighted is set out in the sources and evidence policy.

Tools for planning planting

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