Hydroseeding in Rockbank

Shallow soil over basalt

Rockbank and neighbouring Aintree sit on the western volcanic plains, where a thin layer of soil covers basalt rock. After a build, there's often very little topsoil left.

Grass on shallow soil dries out fast and browns off in the first heatwave. Getting the depth right is the most important part of the job here.

What we recommend for Rockbank yards

• At least 100mm of topsoil where the base is shallow or rocky
• A heat- and drought-tolerant warm-season blend
• A heavier mulch rate to hold moisture on hot days
• Autumn spraying where you can wait

Timing the spray around summer

A young lawn in Rockbank in January is up against heat, wind and very little rain. We prefer to spray in autumn, when the soil is still warm and the weather is kinder. If you need a lawn before summer, spray by early October and plan on watering daily through the first hot spell.