A Syntropic Agriculture Case Study in the Macedon Ranges
How a cherry orchard became a resilient, low-maintenance food system in a single season - and what it means for cool-temperate growers around Melbourne.
Conventional agriculture starts from a simple assumption: plants compete. Give a fruit tree its own row, keep the ground beneath it clear, and you remove the competition for water, light and nutrients. It's the logic behind nearly every commercial orchard in Australia - including the one this project began as.
In 2022, a small stand of dwarf cherry trees was planted near Melbourne, alongside a bramble patch of raspberries and youngberries. It was conventional in every sense: monocrop rows, six metres apart, oriented north for maximum sun exposure. Soil pH had been managed with amendments. It was a tidy, monoculture system — and, like most monoculture systems, it was fragile.
In 2025, Ecologic Solutions redesigned the site from the ground up using syntropic agriculture principles. This is the story of what changed, and what a single growing season revealed about resilience in Melbourne's hot, dry summers.
the site, before
Underneath the existing plantings, the soil told its own story: roughly 30cm of reasonable loam sitting over heavy clay, workable topsoil, but with limited depth and no real structure below it. Synthetic applications had been used to correct pH, a common intervention that treats a symptom without addressing the underlying soil biology.The planting itself reflected standard orchard thinking: cherry trees and berry brambles kept as separate, single-species rows. No interplanting, no cover, no deliberate biodiversity. It's a design pattern used across the country, and one that leaves soil exposed, biology under-fed, and the whole system dependent on external inputs to stay productive.
the redesign
The existing six-metre row spacing and north-facing orientation were maintained, but rebuilt the interrelationships between using syntropic design principles. This included adding additional plantings to fill out the system so each strata niche (selecting plants based on light requirements), successional niche (selecting plants based on how long a plant lives) and functional niche (selecting plants based on it's contributions to the system) was filled. The new structure alternates by row: Cherry tree rows are paired with a dense, mixed-species chop-and-drop cover crop - a deliberately diverse mix of brassicas, lettuce and daikon radish, grains including barley and wheat, and nitrogen-fixing soil builders like broad beans and peas. This temporary planting is cut back periodically and left in place as mulch, feeding soil biology and locking in moisture. Longer-lived perennials were sown at the same time to succeed the mixed species cover crop after year 1. Berry rows - boysenberries, youngberries, marionberries, loganberries, strawberries, black currants and red currants - are underplanted with a permanent aromatic herb layer: oregano, lemon balm and native Australian river mint. Unlike the annual cover crop, this understory stays in place season to season and helps suppress weeds while supporting pollinators. Broad beans were used as an initial pioneer species to help ease grass pressure and provide a microclimate for the berries and herbs to establish. The result is a layered, functionally diverse system across what used to be uniform single-species rows - pioneering species, soft fruit, cover crop and permanent herbs each doing distinct jobs in the same footprint.
what happened in the first season
By the numbers this project shouldn't have worked - at least not according to the logic that shaped the original planting. More species in the same space should mean more competition, not less. That's the conventional wisdom this project set out to test.
It didn't hold. The mixed-species cover crop established quickly and generated enough biomass to mulch every tree row from its own chop-and-drop cycle. That mulch layer has been building soil structure over the heavy clay base and holding moisture through Melbourne's dry, hot summer stretch, conditions that are typically hardest on bare-soil. Ongoing maintenance has settled into a light rhythm - around three to four interventions a year to manage species (cutting back the cover crop, keeping the herb layer in check), plus harvesting. That's a markedly lower-touch system than management the site needed before. What was surprising was how quickly everything established, particularly given conventional wisdom says these plants should all be competing for nutrients and light - by that logic, this project should have failed. Instead we've built a robust, multi-species system that's more resilient to Melbourne's dry, hot summer conditions than what was there before. It's been going from strength to strength each season.
why this matters for growers?
This site sits in the Macedon Ranges and greater Melbourne region, cool-temperate conditions with hot, dry summers, similar to much of southern Victoria. The early results support a core claim of syntropic farming: that working with natural succession and strata, rather than isolating single species, builds a system that is both more productive and more resilient, without leaning on soil amendments or heavy ongoing management to hold it together. It's still early, and these are qualitative, first-season observations rather than measured yield or soil-test data - syntropic systems are designed to keep improving over years, not settle after one. But the direction is clear: a diverse, layered planting out-performed a simple, single-species one, on the same ground, under the same climate. The Macedon Ranges is famous for its cherry production, and that's exactly what makes this small trial significant beyond its own fence line. If a diverse, syntropic system can out-perform a conventional monocrop planting on a site this size, it raises a real question for the region's commercial growers: could the same principles - layered planting, functional cover crops, reduced reliance on soil amendments - be adapted to scale, and what would that mean for input costs and long-term soil health on a commercial cherry or soft-fruit operation?
This trial is too small to answer that question on its own. What it does show is enough promise to justify finding out. Ecologic Solutions would welcome the opportunity to partner with commercial growers or research organisations on further trials, to test whether and how these techniques can be applied at scale to reduce input costs and build more resilient commercial production systems in the region
let's talk about your land
Tell me a bit about your site and what you're hoping to achieve - I'll get back to you personally, whether that's an on-site consultation or a remote design for wherever you're based.