Plant roots grow into the cracks of rocks.
The wedding of tree roots along cracks in granite outcrops.
Limestone dissolved away producing an underground cave.
Cutting roots aggressively can put the tree in a long decline potentially killing it over many years.
Independence rock in wyoming half dome in yosemite and granite outcrops in central minnesota all show signs of weathering because the outer parts of the rock are peeling off in layers.
Where ocean floor and continetal plates meet.
Animal burrows dug in rock that let in water and air.
The perfect tree should grow to a manageable size won t burrow into the foundation or leave your sidewalk a mess.
What makes metamorphic rocks.
Limestone dissolved by carbonic acid.
Lifted sections of sidewalk along tree lined streets.
Water flows into rock cracks and crevices and then expands upon freezing.
Is wedging of the tree roots along natural joints in granite outcrops.
A long mass or low ridge of submerged or partially exposed sand built up in the water along a shore or beach by the action of waves or currents.
Repeated freezing and thawing of water that cracks rock.
Although labor intensive this directly addresses the issue with no risk to nearby plants.
Plant trees with non invasive roots.
The wedging of tree roots along natural joints in granite outcrops.
Plant trees at least ten feet from patios sidewalks and driveways and consider 20 to 30 feet for trees with spreading water hungry roots.
Dig out the soil around and under the root first then cut with a root saw or loppers.
Who thought of the term continental drift.
Follow these rules of thumb to prevent this.
The wedging of tree roots along cracks in granite outcrops.
It remains attractive and provides shade for your yard.
Tree roots along natural joints in granite.
Cut small problem roots.
The action of water salt and air on car fenders and panels.
The wedging of tree roots along natural joints in granite outcrops.