species

Gleditsia triacanthos

Honey locust

A scale drawing of Gleditsia triacanthos, 18 m tall · 14 m across, beside a 1.7 m figure.

Scale drawing from this record, beside a 1.7 m figure.

Gleditsia triacanthos belongs to the family Fabaceae, also known as Honey locust, introduced to the UK. It reaches 18 m tall and 14 m across in about 10 years. It grows in full sun, on loam, clay or sand soil, where the ground is acid, neutral or alkaline and in well drained conditions, and suits average or exposed positions. It flowers in June. Its RHS hardiness rating is H6 (hardy, very cold winter): −20 to −15°C.

Assembled from the attributes recorded below.

What this plant needs

Size at maturity
18 m tall × 14 m across, after about 10 years
Hardiness
H6 (RHS)
Aspect
Full sun
Soil
Loam, Clay, Sand
Acidity
Acid, Neutral, Alkaline
Moisture
Well drained
Exposure
Average, Exposed
In the UK
Introduced

When it flowers

  1. Jan
  2. Feb
  3. Mar
  4. Apr
  5. May
  6. Jun
  7. Jul
  8. Aug
  9. Sep
  10. Oct
  11. Nov
  12. Dec

Plan a bed with Gleditsia triacanthos

Bloomprint draws your garden to scale and checks what will actually grow there. Your garden opens with this plant already on the plan.

Start a plan with Gleditsia triacanthos

Something wrong here?

No account needed. Nothing is changed on this page until a plant admin has checked it.