By eHow Home & Garden Editor
Dig a trench around the bed. It should be deep and wide enough to accommodate whatever brick configuration you've chosen. For example, if you're going to stand the bricks vertically with the wide side facing out, the trench should be about 4 inches wide and 4 inches deep. If you're going to stand the bricks vertically with the narrow side facing out, the trench will need to be 4 inches deep and about 5 inches wide.
eHow Home & Garden Editor
Comments
GARDEN said
on 11/1/2007 IF ROOTS ARE IN THE WAY OF THE TRENCH FOR BRICKS FOR THE BORDER CAN I CUT THE ROOTS OR WILL IT AFFECT THE TREE
GARDEN said
on 11/1/2007 if roots are in the way of the trench for bricks for the border can I cut the roots or will that affect the tree