For more information on problems with sycamore, refer to the fact sheet Sycamore Problems , HGIC 2011 . Aggressive roots can raise sidewalks if planted too close. Plant at least 6 feet from the sidewalk or curb. Roots and dense shade created by the canopy of this tree prevent healthy growth of lawn grasses beneath it. Keep this tree away from well-tended lawns, pavement and buildings.
Sycamores create litter with their leaves, fruit and twigs.
The American planetree is also called sycamore, buttonwood and buttonball. Under ideal conditions it can attain heights of 175 feet and may have a trunk 10 to 14 feet in diameter. The growth rate rarely slows, and under ideal conditions this tree can become one of the most massive in Eastern North America. It usually develops one strong central trunk, but occasionally double leaders will develop. The bark at the lower part of the trunk is red to gray-brown and scaly.