Black Mulch 30lt bag

A black coarse mulch that holds its colour. It can be used for mulching garden beds, pots, trees and shrubs. This mulch is best used as a protective barrier that assists in reducing weed growth in garden beds.

There is no easier way to transform a garden from “ordinary” to “designer” than with Black Mulch. Our premium dyed mulch offers a dramatic, high-contrast backdrop that makes green foliage, colourful flowers, and light-coloured pots pop with intensity.

Available in both convenient 30L bags—perfect for smaller garden beds, topping up pots, or small DIY weekend projects—and in bulk quantities for larger landscape renovations, this product is as functional as it is beautiful. Beyond its aesthetics, our Black Mulch acts as a protective shield for your soil. It effectively suppresses aggressive weed growth by blocking sunlight, and it plays a vital role in water conservation.

By insulating the soil surface, it keeps roots cool during Perth’s scorching summer heat and drastically reduces evaporation, ensuring your plants stay hydrated and healthy. As it slowly breaks down, it also adds valuable organic matter back into the soil, improving its structure over time.