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The Daily Insight

Can you cut the thorns off a honey locust tree?

Author

Daniel Foster

Published May 21, 2026

Can you cut the thorns off a honey locust tree?

We seem to have more black locust around my area so the thorns are not quite as much as an issue. When we do run into a honey locust you just have to be more cautious. Having an ax or hatchet for skinning off the thorns after the tree is felled will help.

Which honey locust trees have thorns?

One of the most startling trees to encounter on a walk in the riparian woodlands of the east and Midwest is our native honeylocust, Gleditsia triacanthos. It just can’t be missed. No other tree is guarded by such a mass of sharp, branching thorns, some of them as long as a foot in length.

Which locust tree has big thorns?

The honey locust (Gleditsia triacanthos), also known as the thorny locust or thorny honeylocust, is a deciduous tree in the family Fabaceae, native to central North America where it is mostly found in the moist soil of river valleys.

Are the thorns on a honey locust poisonous?

Honey locust can produce numerous thorns that are capable of puncturing implement tires. Though not listed as a toxic plant, contact with thorns often results in sore wounds that are slow to heal.

When should you trim a honey locust tree?

These trees should be pruned in fall after the leaves have dropped or in early spring, before the sap starts to flow (March). If needed, a few small branches can be removed in summer after the leaves have reached full size.

How do you kill a honey locust?

Option #1: Cut all the honeylocust root suckers at the base and apply a small amount of systemic herbicide, such as Picloram (Pathway or Tordon RTU). Picloram only works on freshly cut stumps.

What is wrong with my honey locust tree?

Cankers and root collar rot are the major diseases of honey- locusts. Canker disease symptoms include sunken, dead areas of bark; dieback; reduced foliage; yellow foliage; premature fall coloration; and early leaf drop.

How can you tell the difference between a honey locust and a black locust?

The leaves are very different. The black locust has very simple compound leaves where honey locust trees have bipinnate compound leaves. The black locust’s bark is dark in colour with grooves that resemble an intertwining rope. The honey locust’s bark is brown or grey colour and the tree has bunches of thorns.

How do you trim a locust tree?

  1. Cut branches back to the branch collar, which is the thickened section where the branch attaches to the tree’s trunk.
  2. As the tree grows taller, remove the lower branches that you trimmed back, before they’re 2 inches in diameter.

Is honey locust invasive?

The common honey locust, or thorny locust (Gleditsia triacanthos), of North America is a popular ornamental plant, though it is an aggressive invasive species in some areas outside its native range. …

How big does a honey locust thorn tree get?

This tree should be passed carefully as its entire body, from the trunk to the tips of its branches, is covered in thorns. These thorns can grow anywhere from three to eight inches long and often grow in clusters. Neither the tree nor its thorns carry any harmful poison or toxin.

What can you do with honey locust thorns?

The dense canopy under the tree can be used as protection from the sun, provided having dealt with the issue of the thorns. The thorns themselves are possibly the most useful part of the Honey Locust. The thorns have been used as fish hooks, spear heads, nails, sewing needles and small game traps. Gather with caution.

When to avoid honey locust thorn tree in Missouri?

These fallen branches can present a hazard to hikers unaware of their proximity to the Honey Locust. These thorns can puncture shoes and possibly deliver a deep wound. Avoidance is the best policy. Although the edible seed pods are only available during Autumn, the tree itself remains useful year round.

How big is a honey locust tree in Missouri?

The Honey Locust is a common sight in Missouri. This tree should be passed carefully as its entire body, from the trunk to the tips of its branches, is covered in thorns. These thorns can grow anywhere from three to eight inches long and often grow in clusters. Neither the tree nor its thorns carry any harmful poison or toxin.

What are the thorns on a honey locust tree?

Practically every inch of a honey locust’s branches is protected by long, viciously sharp thorns, which can pose a risk to people and livestock if the trees are allowed to grow unchecked. When fallen, these thorns are tough enough to puncture vehicle tyres.

Can a backhoe remove a honey locust tree?

We removed a fairly large thorny honey locust tree a few years ago. They also removed the trunk with a backhoe. However, every year, we … read more Certified Arborist & Landsc…

How to get rid of honeylocust root suckers?

Option #1: Cut all the honeylocust root suckers at the base and apply a small amount of systemic herbicide, such as Picloram (Pathway or Tordon RTU). Picloram only works on freshly cut stumps. In essence, you are introducing herbicide to the entire root system, thereby effectively killing the stump and all future root suckers.

What kind of damage does a honey locust do?

Structural damage — The roots of a honey locust grow deep and strong, and can do serious damage to basements and subterranean pipes. Honey locusts also grow remarkably quickly, and in urban areas they can quickly grow tall enough to interfere with power cables and telegraph wires.