The state’s growing conditions vary more than most people plan for.
A program built for Karrakatta sand won’t hold up on wheatbelt clay. Here’s a snapshot of four soil types we work with regularly.
Karrakatta sand
Free-draining, low organic matter, and prone to nutrient leaching. Common across Perth’s horticultural belt — needs frequent, lighter nutrient applications rather than large infrequent ones.
Lateritic gravelly soil
Shallow topsoil over ironstone gravel and a deep weathered clay zone. Restricts root depth and vertical drainage — a common driver of waterlogging and disease pressure in orchard crops.
Cracking clay (vertosol)
High shrink-swell clays that crack deeply when dry. Strong nutrient-holding capacity, but structure and workability are the limiting factors, particularly after heavy rain.
Sandplain soil
Deep, uniform sands historically limited by water repellence and trace element deficiency. Responds well to targeted soil-conditioning and precision nutrient placement.
Profiles shown are indicative and simplified for illustration. Every site we assess gets its own laboratory-verified profile — regional soil surveys are a starting point, not a substitute for testing.
We test and sample across all of Western Australia.
From the Swan Coastal Plain to the wheatbelt and the south coast — send a sample or ask us about on-site collection wherever you’re based.
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