Why use pine bark and mulch in the garden?

Pine bark combines several useful roles: it shades the soil, reduces direct rain impact, limits light for many weed seeds and provides a unified visual surface.

Moisture and temperature

The shaded surface heats more slowly and can remain moist for longer between watering cycles.

Reduced weed pressure

A sufficient layer makes germination harder for many annual weeds, although established perennial weeds must be removed first.

Erosion and appearance

Bark reduces splash and creates a natural background for plants, stone and timber details.

Ongoing maintenance

Bark slowly decomposes, so the layer needs occasional loosening and topping up.