What edging actually does, how steel, stone, brick, and plastic differ in cold climates, why cheap plastic heaves out of the ground, and how deep a rhizome barrier must go for running bamboo.
Organic mulch feeds soil and moderates temperature; gravel does not. A grounded comparison of gravel vs mulch landscaping, correct mulch depth, the volcano mulching mistake, and landscape fabric.
Why terracotta cracks and glazed pots can be worse, how freeze-thaw actually destroys porous containers, and a material-by-material guide to choosing frost proof planters that last.
