we start with soil
Living soil synganic
cannabis growing
A cultivation method that builds on a biologically active living soil foundation, then layers mineral-based fertigation for precision nutrient delivery and biological inputs for plant resilience and terpene expression.
We start with soil
Living soil synganic
cannabis growing
The Short Version
Living Soil Synganic Cannabis Growing:
The Complete Guide
If you don’t have time for the whole guide, here’s what matters.
We grow cannabis in real, biologically active soil — the kind that’s full of microbes, fungi, and the underground ecosystem you’d find in a healthy patch of ground anywhere on Vancouver Island. That soil does most of the feeding.
Where the soil can’t keep up on its own — on the timeline a commercial grow operates on — we add a small, careful amount of mineral nutrition to fill the gap.
The combination is what we call living soil synganics. It’s not water-only purist growing. It’s not heavy synthetic feeding. It’s the third path between them, and it’s what produces the flavour you taste in our flower.
That’s the whole idea. The rest of this guide is how it actually works.
Why Living Soil Synganic Growing
What Is Living Soil Synganic Growing?
In week three of flower, you can tell whether the soil is doing its job by walking into the room.
The plants are deep into stretch by then. The leaves are full and reaching. And the room has a smell to it — earthy, alive, faintly sweet, the kind of smell you find in a forest after a long rain. That smell is the biology talking. When the soil is right, the room tells you before the plant ever does.
Living soil synganic cannabis growing is a cultivation method that builds on a biologically active living soil foundation, then layers mineral-based fertigation for precision nutrient delivery and biological inputs for plant resilience and terpene expression.
In plain English: we start with soil that is genuinely alive. We add a precise, conservative amount of mineral nutrition when the plant’s needs outpace what the biology can deliver. And we layer in beneficial microbes — fungi and bacteria — that strengthen the whole system.
Unlike water-only living soil, living soil synganic uses targeted mineral inputs to fill nutritional gaps the soil biology cannot address fast enough. Unlike pure synthetic growing, it preserves the microbial ecosystem that drives flavour complexity and natural pest suppression.
We grow this way at Victoria Cannabis Company because we tried the other ways first.
The living soil came with the territory.
Vancouver Island has been growing exceptional cannabis in living soil since long before any of this was legal, and we are continuing something rather than inventing it. The mineral precision came later, after a few years of running pure living soil and learning where the biology, on its own, couldn’t keep pace with the kind of consistency our work demands.
Taylor gave the method its name. He’s the one who put in the cycles. The one who knows what the soil should smell like in week three.
“Living soil tells you what the plant gets from the ground. Synganic tells you what we add to it. Anything else would have been us pretending.”
— Taylor King, Head Grower
How VCC Grows
The Method Behind the Name
Short version: Three layers — alive soil, careful mineral feeding, and added beneficial microbes. Each one does something the others can’t.
The soil is the foundation
Worm castings, kelp meal, humic and fulvic acids, alfalfa, finished compost — these are the inputs we build the soil from. But the soil itself is not the inputs. The soil is the microbial community those inputs feed: bacteria, fungi, protozoa, nematodes, the whole quiet ecosystem cycling nutrients through the root zone the way it would in any healthy patch of ground.
The amendments are food for the microbes. The microbes feed the plant. And when the plant needs something specific, it sends a chemical signal through the root zone — and the soil responds. That conversation between the plant and the life around its roots is the engine of the whole system.
The mineral fertigation is the precision layer on top
Fertigation is just the word for delivering nutrients through the irrigation water. We run it conservative — at much lower concentrations than a grower using synthetic-only feeding would use, because we are supplementing a system that already provides a nutritional baseline, not building one from scratch.
Calcium and magnesium go in when the plant’s demand spikes. The ratios of nitrogen, phosphorus, and potassium shift through veg and flower. The minerals are filling gaps, not replacing what the soil already does.
The biological inputs are the third layer
Mycorrhizal fungi colonize the roots and extend their effective reach by an order of magnitude — the plant ends up with access to water and nutrients far beyond what its own root system could find on its own. Trichoderma sets up in the root zone and outcompetes the pathogens that would otherwise take hold. Bacillus species cycle nutrients faster than the plant could on its own.
The integration is the work
Running mineral fertigation inside a living soil system at licensed commercial scale — with the lab testing, batch consistency, and Health Canada compliance that come with a micro-cultivation licence — is the part that took the time it took. There’s no textbook for this. The protocols got built one cycle at a time, and they keep getting refined.
“There’s no book on this. We’re making it up as we go. But we’ve put the work in, harvest-after-harvest, year-after-year to know this is the right direction for craft and for VCC.”
— Kyp Rowe, VP Brand
“The minerals don’t replace what the biology does. They show up where biology can’t move fast enough.”
— Taylor King, Head Grower
Read more about how craft cannabis is grown and the cycle-by-cycle work behind VCC’s cultivation process.
VCC Living Soil
The Living Soil Foundation
Short version: Real living soil is closer to a small ecosystem than to a growing medium. The microbes in it do nutritional work that no bottle of plant food can replicate.
Living soil is alive. Literally.
Pull back a handful of healthy soil from one of our beds and you’re holding a community — bacteria in the billions, mycelial threads (the underground network fungi build) running through it, microscopic arthropods doing the slow work of breakdown and exchange. It is a small ecosystem operating on its own logic, and the plant exists inside that logic rather than apart from it.
This is not a trend we adopted
The lineage runs longer than any of us. Vancouver Island has been a living soil island since people first started growing real cannabis here, decades before licensing, decades before the word craft attached itself to the work. The greenhouses tucked into the hills around Sooke, the basements in Victoria, the bush grows north of Tofino — the people who built that tradition were running living soil because it was what produced cannabis worth growing.
When we built our facility we built our soil from that tradition. The amendments we use — worm castings, kelp, humic and fulvic acids, alfalfa, compost — feed the microbial population, and the microbes break those inputs down into forms the plant can actually take up.
The pace is the plant's pace, not ours
When the plant signals it needs nitrogen, the microbial community mobilizes nitrogen. When it needs phosphorus during a heavy flowering stretch, the biology shifts to make phosphorus available. That responsiveness is the thing that mineral programs, on their own, cannot replicate.
By week three of flower the soil is either doing its job or it isn’t. The leaves carry the answer in their colour and posture. The trichomes — the tiny resin-producing structures that hold most of the cannabis plant’s flavour and potency — tell you in how quickly and how cleanly they’re forming. There’s a rhythm to a soil that is working, and you learn to recognize it the same way you learn to recognize anything else — by being in the room with it, season after season, until the patterns become obvious.
The flower we are known for starts here
The gas-forward weight in G-Wagon. The softer floral lift in After Eighth. The inheritance both of those carry into Roll-X. Those expressions begin in the soil, in the building-block compounds the microbial community produces — the raw chemical material the plant draws from when it builds the flavour molecules you eventually taste.
You can taste a soil program in a jar of finished flower if you know what to look for.
“A healthy soil smells like the forest floor after rain. If it smells like anything else, you have a problem before the plant ever shows you one.”
— Taylor King, Head Grower
Read more about organic amendments for cannabis and the root zone biology that drives the method.
The Precision Layer
Mineral Fertigation in Living Soil
Short version: We ran water-only for years. It produced beautiful flower. It also couldn’t always feed the plant fast enough for a commercial cycle. Adding precise mineral nutrition — at low concentrations — closes that gap without harming the biology underneath.
The minerals came after the soil did
For a stretch of years we ran water-only living soil and we learned what it could do. The flavour was deep. The terpene expression — the complexity of aroma and taste — was as rich as anything a biologically driven system produces. The soil got better every cycle it stayed in service. A four-year-old bed is a different organism than a fresh one. There is real beauty in water-only growing, and we are not the people to disrespect it.
But there is a thing that biology does and a thing it doesn't
The thing it does: cycle nutrients through the root zone on the plant’s demand schedule, build flavour complexity, suppress pathogens through diversity, improve over time.
The thing it doesn’t always do: address a specific nutritional gap on the timeline a commercial cycle requires. If the plant is demanding more calcium in week five of flower than the soil can mineralize in that window, the leaves tell you, and by then the gap is already showing up in the harvest you’re going to ship.
Mineral fertigation is how we close those gaps
We run it conservative. EC — that’s electrical conductivity, the standard measure of how much dissolved nutrient is in the irrigation water — stays well below what a coco or rockwool grower would call for. We are supplementing a soil that already feeds the plant, not delivering everything through the watering line.
The pH stays in the 6.0 to 6.5 range that living soil settles into naturally. Calcium and magnesium go in when the plant’s demand calls for them. The ratios of nitrogen, phosphorus, and potassium shift through veg and flower the way they always have to.
Minerals serve the biology, not the other way around
The nutrient concentration stays low enough that the fungal networks in the soil remain intact. We watch the runoff alongside the input. We watch the soil itself for the small signs of stress that show up before the plant does. The soil tells us when we’ve added too much. We listen, and we pull back.
The conventional position in cannabis horticulture is that synthetic nutrients kill soil life. At pure synthetic concentrations they do — there is no argument there.
At the concentrations a synganic program actually runs, the soil biology stays alive and the precision benefits compound across cycles. We have years of lab results, named cultivars on the shelf, and soil that has been in service long enough to prove it.
Read more about fertigation in living soil and the pH and EC management specific to a soil program.
Stronger & Healthier
Biological Inputs for Resilience
Short version: We add specific beneficial fungi and bacteria to the soil on purpose. They make the plant stronger, the soil healthier, and pest pressure lower — without anything you’d have to spray on.
The biology in our soil is not only what we built into the substrate. It is also what we inoculate the system with on purpose.
Mycorrhizal fungi form a partnership with the cannabis root that is older than agriculture. The fungi colonize the surface of the root and extend filaments out into the soil far beyond what the root could reach on its own — the effective root system, in mycorrhizal terms, can be ten times larger than what you’d see if you pulled the plant up.
The exchange is simple: the plant feeds the fungi with sugars. The fungi feed the plant with water and minerals it would otherwise miss. The arrangement has been working since long before cannabis was domesticated. It still works.
Trichoderma sets up in the root zone and earns its place there. Fusarium and pythium are the two soil-borne pathogens we watch for in any commercial grow — both are the kind of thing that can quietly take down a cycle. A trichoderma population that has had time to establish makes their lives difficult: out-competing them for space, secreting compounds that suppress their growth, in some cases actively parasitizing them. It is biological pest control built into the foundation rather than sprayed on top.
Bacillus species — particularly two strains called Bacillus subtilis and Bacillus amyloliquefaciens — round out the biological program. They cycle nutrients in the root zone faster than the plant could access them on its own. They produce compounds that suppress pathogen growth. They are part of why a healthy living soil holds up under pressure.
When the integration works, integrated pest management — the whole strategy for keeping pests off the plant — is not a separate program. It is the way we grow. The biology builds the foundation. Calcium and silica in the mineral program reinforce cell walls and the waxy outer layer of the leaf on top of that. The plant becomes harder to damage because everything about how we feed it has made it harder to damage.
Read more about integrated pest management for cannabis in a living soil synganic system.
Living Soil Synganic vs Water-Only
What Is the Difference Between Living Soil Synganic and Water-Only Living Soil?
Short version: Water-only is the strict tradition — soil and water, nothing added. Living soil synganic respects that tradition and adds a precision layer on top, because licensed commercial growing has consistency requirements that pure water-only can’t always meet.
Water-only living soil is the purist position. You build the soil, you inoculate it with biology, and from that point forward the only thing the plant receives through irrigation is water. The amendments and the microbes that process them are the entire nutritional program.
There is a lot to respect about water-only
The flavour outcomes can be exceptional. The system improves with age in a way that almost no other cultivation method does. There’s a philosophical clarity to it — let the biology do the work, get out of its way, trust the soil. We came up with people who grow this way. Some of the best cannabis we’ve ever smoked came out of water-only living soil beds.
We added mineral precision for a specific reason. Licensed commercial micro-cultivation introduces consistency requirements that pure water-only cannot always meet on the timeline a regulated supply chain demands. Batch-to-batch repeatability. Lab results that hold within a defined range. Release schedules that line up with provincial buyers. These aren’t optional in our context. The minerals give us a lever for closing the gap when the biology, on its own, hasn’t caught up yet.
What we kept from water-only: the soil, the microbial complexity, the multi-year soil reuse, the depth of flavour.
What we added: precision supplementation at concentrations low enough to keep the biology alive.
The result is not a compromise. It is a different method that grew out of years inside the water-only tradition.
Read more about living soil synganic vs water-only living soil for the full comparison.
Synthetic Nutrients
Can You Use Synthetic Nutrients in Living Soil Without Killing the Biology?
Short version: Yes, but only at low concentrations and only inside a soil program designed for it. The objection people have to synthetics in living soil is real — at the wrong dose, they do damage. At synganic concentrations, the biology stays alive.
Yes — at conservative concentrations, with a soil program built for it.
The objection comes from a real place
High concentrations of salt-based fertilizer do damage soil biology. The fungal networks struggle in the conditions a pure synthetic coco program creates. Microbial counts drop. The soil becomes inert. Anyone who has run synthetic nutrients at full coco-program concentrations into a living soil bed has watched it happen.
A synganic program runs lower than that. Substantially lower. The minerals are filling gaps in a system that already feeds the plant, which means we are not asking the salt-based inputs to do the heavy nutritional work. We are asking them to fill in where the biology can’t keep pace on a commercial timeline.
In our rooms, the fungal partnerships with the roots persist through full flowering cycles. Microbial activity stays visible in the soil structure — the smell, the texture, the way it holds water and breaks open in your hand. The soil reuses cycle after cycle without being rebuilt from scratch. The biology stays alive because we manage the program around protecting it.
The question “can you use synthetic nutrients in living soil” is the wrong question. The right one is “at what concentrations, and with what management approach, does mineral fertigation coexist with soil biology?” The answer is the synganic protocol. Conservative concentration. Vigilant monitoring. A soil program designed from the ground up to absorb mineral supplementation without losing its character.
Read more about crop steering and environmental controls for a living soil system, and why VCC chose living soil over inert media.
Improved Terpene Expression
How Living Soil Synganic Growing Improves Terpene Expression
Short version: Terpenes are the flavour and aroma compounds in cannabis. The plant builds them from raw material it pulls from the soil. The more diverse and active the soil biology, the more raw material the plant has to work with — and the more layered the flavour gets.
Terpenes are built from precursors
Think of a terpene as a finished molecule and a precursor as the ingredient list. The plant uses chemical assembly lines inside its tissue to build the flavour and aroma compounds you eventually taste. Those assembly lines need raw ingredients — specific amino acids and other building-block compounds — and the plant pulls those ingredients from the soil.
The richer the ingredient supply, the broader the expression
G-Wagon carries gas-forward weight — caryophyllene and myrcene, the dirty Afghanica notes that the cultivar is known for. After Eighth lifts softer — linalool and terpinolene, a floral character that depends on amino acid availability the biology provides. Roll-X inherits both, because both parents were grown in the same living soil synganic system that gave them their character to begin with.
The richer the ingredient supply, the broader the expression
Soil biology builds that ingredient pool. A diverse microbial community produces a wider range of amino acids and metabolic building blocks than an inert substrate ever could. The plant draws from what’s available, and when more is available, more shows up in the trichome.
This is not abstract. It’s the difference between a flower that lands one note in your nose and one that opens into something layered the second the jar comes off.
Mineral precision then makes sure the plant has the metabolic energy to actually build those compounds. A plant in deficiency redirects its energy toward survival, not flavour. Keep the nutrients dialled in and the plant has the headroom to express what its genetics and its soil biology made possible.
Read more about trichome development and the foliar feeding inputs that support terpene expression.
Here are the answers
Frequently Asked Questions
Living soil synganic cannabis growing is a cultivation method that builds on a biologically active living soil foundation, then layers mineral-based fertigation for precision nutrient delivery and biological inputs for plant resilience and terpene expression. At VCC, we developed our specific protocol over several years of running the method under a unified Health Canada licence.
Living soil is the foundation — a biologically active growing medium populated by microbes that cycle nutrients to the plant. Living soil synganic adds targeted mineral fertigation on top of that foundation, providing precision supplementation that pure water-only living soil cannot deliver on a commercial production timeline.
Yes, at conservative concentrations. The mineral inputs in a synganic program run at much lower concentrations than a pure synthetic program would, specifically to preserve the microbial life in the soil. The minerals supplement the biology rather than replacing it.
Neither is universally better. Water-only living soil excels in simplicity and flavour complexity. Living soil synganic adds precision that licensed commercial cultivation often requires for consistency and timing. At VCC, we chose synganic for our specific operating context after years of running water-only.
Soil biology creates the raw material — amino acids and other building-block compounds — that the plant uses to build terpenes. A diverse microbial community produces a broader supply of those ingredients than an inert substrate. Mineral fertigation ensures the plant has the metabolic energy to express that potential in the trichome.
The foundation amendments at VCC include worm castings, kelp meal, humic and fulvic acids, alfalfa, and finished compost. These build the microbial population in the soil. Biological inoculants — beneficial fungi and bacteria — extend the system’s resilience and nutrient uptake capacity.
This is one method, documented as we practice it. The cultivars referenced — Roll-X, G-Wagon, After Eighth — are grown using this protocol and available through our farmgate store and provincial retail. The supporting articles in this cluster go deeper on each layer of the method.