The second is to be certain firefighters can reach the scene of a fire. To deprive a possible fire of its fuel, property owners should make sure there are no trees within 20 feet of any building. No part of a tree should come in contact with or overhang a building. If the tree catches fire, it could transfer flames to the building. Any ground cover within that 20-foot zone should resist burning.
Green grass is a good choice.
Homeowners should make sure firefighters could reach a fire on their property. Driveways should accommodate a fire truck. Woodlots should have at least a footpath so firefighters could easily reach a fire on foot. The following checklist can help homeowners assess their fire risk. Trees are at least 20 feet from my house.