Are black locust trees invasive?
Historically planted as a landscape tree, black locust has escaped cultivation and become invasive in California and elsewhere. It can grow on a wide range of sites, but grows best on rich, moist, limestone-derived soils.
How fast does black locust tree grow?
4′ per year
Growth Rate – Black Locust Trees can grow up to 4′ per year when young. Typically 2′ per year once several years old. Black Locust Tree Growing Zone – Hardy from USDA zones 3-8.
What are black locust trees good for?
The tree has been used to support nutrition in other crops, from grains to other trees. Research has shown increases in nitrogen in barley grain crops interplanted with locust, and black walnuts interplanted with locust as “nurse” trees were shown to rapidly increase their growth.
Is the black locust tree poisonous?
The Black Locust inner bark, roots, and twigs are poisonous to livestock, especially horses, and can be fatal. The seed is poisonous to humans.
Are black locust trees messy?
Are honey locust trees messy? While honey locust trees drop both small leaflets from their compound leaves and purple seed pods, these drop around the same time in fall. The resulting mess is rather easy to clean-up, though the small leaflets are a bit difficult to manually rake.
Should I plant black locust?
Plant black locust trees in a location with full sun or light shade. It prefers loose soil that is moist but well-drained, although it adapts to most soil types. Water the tree often enough to keep the soil moist during its first growing season.
Are black locust trees worth money?
Black Locust wood contains natural organic compounds that resist rot for 100 years or more, which makes these trees an extremely valuable and environmentally friendly tree. It is the perfect wood for fence and deck posts.
What is the lifespan of a black locust tree?
about 80 to 90 years
Black locust is a fast growing but medium- lived deciduous tree with an average lifespan of about 80 to 90 years (rarely over 100).
Is black locust toxic to dogs?
The entire black locust tree, especially the bark and shoots, is toxic to cats and dogs. If consumed, it can cause kidney failure, weakness, nausea, depression and death.
Are locust trees good trees?
Locust trees are excellent for erosion control and tolerate urban pollution and road salt spray well, so they are good trees to plant on graded areas and near roads and driveways. Some locusts grow quite tall, so allow enough space between trees that they will not be crowded when they reach their mature height.