Chinese tallow
A Chinese tree introduced to the American south for soap and candle making, now dominating enormous areas of Gulf coastal prairie and supporting one of the region's largest honey flows. It is legally prohibited in several of the states where it produces best, which makes it one of the more awkward plants in this catalogue.
Where not to plant it
Listed as a noxious or prohibited species in Louisiana, Texas, Florida and Mississippi. It converts open coastal prairie into closed monoculture woodland, alters soil chemistry through its leaf litter, and reproduces within three years — an unusually fast generation time for a tree. It should not be planted.
Caution
The sap is irritant, and the seeds and leaves are toxic to livestock. Contact dermatitis is common among people clearing it.
Value to bees
- Nectar
- Very high
- Pollen
- High
- As a honey crop
- Major honey crop — yields a surplus in good years
- Which bees, and why
- Worked intensively during the flow. The flower spikes carry both male and female flowers and are highly accessible, which makes them useful to a wide range of insects.
- Worth knowing
- An excellent nectar and pollen source, and the mainstay of Gulf coast beekeeping.
Flowering
- In flower
- April to June (northern hemisphere)
A late spring flow, and one of the largest crops of the Gulf coast year.
- When nectar flows
- Heavy. Where tallow dominates coastal prairie, the flow supports a substantial share of Louisiana and Texas honey production.
- Year-to-year variation
- Reliable and abundant, and increasing as the tree spreads.
What it does to the honey
Contributes a mild floral sweetness with a faint waxy note, and it sets quickly to a fine grain.
Growing it
- Conditions
- Full sun to part shade on almost any soil, tolerant of flooding, drought and salt.
- Size
- 10-15 m tall, and reproductive within three years of germination.
- Native range
- China and Japan. Introduced to the southern United States in the eighteenth century and now invasive across the Gulf coast.
- Suits
- Farm scale
What it looks like
A fast-growing tree with distinctive heart-shaped leaves on long stalks that turn brilliant red in autumn, drooping yellow-green flower spikes in spring, and clusters of white waxy seeds that gave it the popcorn tree name.
Sources
- HoneyHQ editorial synthesis — HEKNO Ltd · HoneyHQ synthesis
- Assessment Report on Pollinators, Pollination and Food Production — Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES) (2016) · Systematic review Link
How sources are selected and weighted is set out in the sources and evidence policy.
Tools for planning planting
- Flowering calendar
What should I plant so that something is always in flower for bees?
- Bee-friendly garden planner
What should I plant in the space I actually have?
- Plant recommendation tool
Which plant fills this specific gap?