What it is
A farming system that treats succession as the engine rather than the obstacle.
Developed by Ernst Götsch, a Swiss farmer and researcher who bought 480 hectares of degraded, deforested land in Bahia, Brazil in the mid-1980s and turned it back into forest that also produces cocoa. The springs came back. The rainfall pattern locally changed. The land is now forested and commercially productive at the same time.
The name comes from syntropy, the opposite of entropy: systems that accumulate order, complexity, and energy rather than dissipating them. Götsch's claim is that agriculture is normally entropic, running soil down, and that it does not have to be.
The core idea
Conventional growing fights succession. You clear ground, plant one thing, and then spend the season stopping everything else from arriving. The system is permanently held at an early stage, which is why it needs permanent inputs.
Syntropic farming instead plants the whole succession at once, harvests from each stage as it passes, and uses pruning to drive the transition to the next.
Every species is planted on day one: the vegetables, the bananas, the papaya, the cocoa, the timber trees that mature in forty years. They occupy different strata and different time horizons, and they hand over to each other.
You are not maintaining a garden. You are steering a forest through its stages and taking a yield from each.
Strata and succession, the two axes
Every plant gets classified twice, and the design is essentially filling in a grid.
Stratum, meaning light demand at maturity. Emergent, high, medium, low. Each occupies a level of the canopy, and each is planted at the density its stratum can support. The point is that every stratum is filled, so no light hits bare soil and no niche sits open. This is structural diversity used as a production principle.
Succession stage, meaning lifespan and role. Placenta, secondary, transitional, climax. Fast short-lived species that condition the site, then progressively slower and longer-lived ones.
A given square metre might carry a lettuce, a cassava, a banana, a cocoa seedling, and a native timber tree, all at once. The lettuce is gone in two months, the cassava in a year, the banana in five, the cocoa produces for decades, and the timber tree is the point of the whole exercise in fifty years.
Consortium is the term for that stacked group. It is a guild with an explicit time dimension.
Pruning is the fertility system
This is the part that separates syntropic practice from everything else, and the part that people find hardest to accept.
You prune hard, and often, and the material stays on site.
Cutting a tree back triggers a hormonal response: the root system, suddenly oversized for the reduced canopy, sheds fine roots and floods the soil with root exudates and organic matter. Above ground, the cut material goes down as mulch. Light reaches the layer beneath and the next stratum accelerates.
So a single pruning event fertilises from below, mulches from above, and releases light, all at once. Götsch's phrase is that pruning rejuvenates the system.
The rhythm is aggressive by any conventional standard. Placenta species like banana and pigeon pea are cut repeatedly through the year, entirely for biomass. Nothing is exported that could stay. Nothing is bought in.
Chop and drop is the same mechanism at garden scale. Coppice rotation is the temperate tradition that has always understood cutting stimulates.
No inputs, by design
No fertiliser, no compost brought in, no irrigation once established, no pesticide.
The argument is that a correctly stratified, densely planted system generates its own fertility from biomass and root turnover, and that pest outbreaks are a symptom of the wrong plant in the wrong stratum rather than a problem needing a spray.
Götsch is explicit that unhealthy plants attract pests because they are unsuited to their position or stage, not because the pests are the problem. Practically this means the response to an infestation is a design change, not a treatment. Compare predator-prey balance and integrated pest management, which reach similar conclusions less absolutely.
What it demands
Honesty about this system matters, because it is frequently oversold.
Labour and skill. It is knowledge-intensive and pruning-intensive. You need to read the system continuously and know what to cut and when. It is not low-effort, it is low-input, and those are different.
Density that feels wrong. Planting densities are far higher than growers are trained to accept, often several plants per square metre across multiple strata.
Willingness to cut productive plants. People struggle to fell a healthy banana. The system requires it.
Climate translation. It was developed in the humid tropics with year-round growth and fast biomass. Temperate and dry-climate adaptations exist and work, but the pruning rhythm and species palette have to be rebuilt, and the biomass accumulation is slower. Copying tropical spacing into a temperate climate produces a thicket.
In temperate and dry climates
The principles port; the species and tempo do not.
In temperate systems the placenta layer is alder, willow, hazel, and fast nitrogen fixers, cut for biomass on a short cycle. Transitional layers carry fruit. Climax is oak, chestnut, walnut, or whatever the local high forest would be.
In dry climates the constraint is water rather than light, so density has to respect what the rainfall supports, and the work usually pairs with swales or other harvesting. See drought-tolerant species.
The temperate result looks a lot like a hard-managed food forest with a much more disciplined pruning regime and an explicit timber endpoint.
Why it matters
The important claim is not the yields, though a mature system produces continuously across many products.
It is that the land improves. Soil deepens, water infiltrates, springs return, canopy closes, and carbon accumulates in wood and soil, while the system is also someone's livelihood. Most restoration asks land to be taken out of production. This does not.
That combination is the reason syntropic methods have spread well beyond Brazil, and why they sit alongside assisted regeneration and the Miyawaki method as approaches that compress decades of succession into years.
See also
- Food Forest Design the more familiar layered system
- Permaculture Design the wider design framework
- Chop and Drop pruning as fertility, at garden scale
- Succession Planting succession as a tool
- Coppice Rotation the temperate cutting tradition
- Alley Cropping rows of trees with crops between
- Ernst Götsch