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Living soil represents the most natural choice for nurturing your plants, as it thrives with beneficial microorganisms and abounds in essential nutrients. Opting for living soil in cannabis cultivation promises robust plants boasting impressive terpene profiles, but it also presents its own set of challenges.
Soil serves as the fundamental cornerstone of life, particularly for plant life. Brimming with nutrients, it provides plants with the vital elements necessary for robust growth and fortifies their resilience against pests and diseases. In the natural world, the Earth teems with a myriad of microscopic life forms, integral components of the ecosystem.
When cultivating plants such as cannabis, growers often turn to various potting soils, typically composed of plant materials like peat, coir, bark, or mineral additives like vermiculite. These prepackaged potting soils generally lack an abundance of living organisms, necessitating the continuous addition of fertilizers to sustain plant health throughout their growth cycle.
An alternative approach is embracing living soil, which offers a richer array of living organisms and a closer alignment with nature. Many cannabis growers vouch for the benefits of cultivating cannabis in living soil, as it can yield highly rewarding results.
What does the term ‘living soil’ refer to?
The term “living soil” refers to soil that is teeming with a diverse and active community of microorganisms, including bacteria, fungi, archaea, algae, and various soil-dwelling insects and other organisms. These microorganisms play a crucial role in maintaining soil health and fertility. Living soil is characterized by its ability to support plant growth and provide essential nutrients through natural processes.
Key components and characteristics of living soil include:
- Microbial Activity: Living soil is rich in microorganisms that break down organic matter and release nutrients in forms that plants can absorb. This microbial activity helps to recycle nutrients and improve soil structure.
- Organic Matter: Organic matter, such as decaying plant material and compost, provides a food source for soil organisms. It also helps the soil retain moisture and improves its structure.
- Nutrient Cycling: Microorganisms in living soil are involved in nutrient cycling, where they decompose organic materials and convert them into plant-available nutrients like nitrogen, phosphorus, and potassium.
- Soil Structure: Living soil typically has a well-structured and friable texture, which allows for good aeration and water infiltration. This is essential for root growth and overall plant health.
- Biological Diversity: Healthy living soil is home to a wide variety of species, promoting biodiversity in the ecosystem. This diversity helps protect against soil-borne diseases and pests.
- Carbon Sequestration: Living soil can sequester carbon dioxide from the atmosphere, helping mitigate climate change by storing carbon in the form of organic matter.
- Resilience: Living soil is more resilient to environmental stressors, such as drought or heavy rainfall, as it can better retain water and nutrients.
Efforts to promote living soil often involve practices like organic farming, cover cropping, reduced tillage, and the addition of compost or other organic amendments. These practices aim to enhance the health and vitality of the soil ecosystem, which in turn benefits plant growth and overall agricultural or ecological sustainability.
The Organisms Thriving in Living Soil
1. Bacteria

Within the realm of the submicroscopic world, these diminutive unicellular organisms, each consisting of a solitary cell, engage in the intricate choreography of decomposing organic matter. Through their industrious endeavors, they unlock, liberate, and perpetually revolve essential nutrients back into the bosom of the soil. It is their well-guarded elixirs, secretions that act as the unseen alchemists, that choreograph the binding of soil particles into a delicate ballet of micro aggregates, thus bestowing upon the soil a renewed structural integrity.
A mere teaspoon of this thriving soil, when scrutinized with scientific awe, unveils an astonishingly populous microcosm, harboring an assembly that numbers anywhere from a staggering 100 million to an astronomical 1 billion of these minuscule bacterial entities. Within this bustling microbial congregation lies the very crucible of biodiversity and resilience, where a harmonious symphony of bacterial diversity orchestrates a resilient ecosystem teeming with vitality, ushering forth enhanced plant growth as its vibrant crescendo.
2. Fungi

Mycorrhizal fungi, those intricate and vital allies of the botanical realm, play a pivotal role as indispensable symbiotic companions to plants, exerting their influence to orchestrate the bustling dynamics of a thriving subterranean ecosystem. These remarkable organisms, bearing hyphae that are threadlike in their delicacy and rootlike in their function, extend their reach deep into the terrestrial tapestry, virtually acting as natural extensions of the very roots of their botanical partners.
Their collaboration with plants, characterized by this organic interweaving of fungal hyphae with the plant’s root systems, bestows a bounty of benefits upon the green denizens of the earth. These fungi, as nature’s conduits, amplify the plant’s prowess in the absorption and assimilation of vital elements such as water and the elusive nutrient phosphorus, catalyzing the botanical vitality that thrives above the soil’s surface.
Yet, the symbiotic dance between fungi and flora is not unidirectional; it is a harmonious exchange, a barter of resources in nature’s grand marketplace. As plants extend their carbon-rich gifts in the form of carbohydrates, they offer sustenance to their fungal partners, forming a partnership that is, in essence, a flawless synergy, a perfect trade-off in the timeless currency of life. In return for the nourishment they receive, the fungi engage in the transformative work of decomposing organic matter, further enriching the very soil from which their botanical counterparts draw their sustenance, thus perpetuating a delicate but enduring equilibrium in the intricate web of life below ground.
3. Protozoa

Protozoa, those solitary unicellular entities that dwell at the intersection of life’s grand tapestry, find their place firmly within the sprawling domain of eukaryotes, where their solitary existence belies their pivotal role as custodians of the subterranean realm. As their microscopic existence unfolds, they embark on a relentless culinary journey, seeking sustenance amidst the organic abundance of the soil. Their voracious appetite spans the realms of bacteria and organic tissues, casting them in the role of consummate microbial grazers.
In their tireless quest for nourishment, protozoa become stewards of microbial harmony, executing a crucial task in the intricate choreography of life below the earth’s surface. By feasting upon their microscopic counterparts, they engage in a delicate and perpetual dance, preserving equilibrium within the populous realm of subterranean microorganisms.
But their role does not end with mere consumption. In the poetic cycle of life’s intricate mechanisms, protozoa become beneficent alchemists, releasing a treasury of essential nutrients, with nitrogen being the crown jewel, into the very soil from which they derive their sustenance. This effusion of elemental riches serves as a vital infusion, nurturing the terrestrial environment and enhancing its fertility, all thanks to the tireless efforts of these unassuming unicellular marvels.
4. Nematodes

Nematodes, those minuscule denizens of the microscopic world, present themselves as diminutive roundworms, typically measuring a mere millimeter in length. In the intricate tapestry of the natural world, some of their ilk have garnered a rather unsavory reputation, bearing the stigma of being veritable nuisances to the flourishing growth of cannabis plants. However, within this diverse and enigmatic nematode community, there exists a cadre of unsung heroes, known as beneficial nematodes, who stand as the antithesis to their pestilent counterparts.
These virtuous nematodes undertake a noble quest, boldly confronting some of the most nefarious adversaries that cannabis plants may encounter. Among the formidable foes are the relentless fungus gnats, elusive fleas, and an assortment of unwelcome insect pests, all of whom engage in a ceaseless onslaught upon the health and vitality of the cannabis plant. Yet, the beneficial nematodes, armed with their predatory prowess, target the very progeny of these pests, the larvae, in a grand act of ecological balancing.
In this timeless drama of predator and prey, the beneficial nematodes emerge as vigilant protectors of cannabis cultivation. They embark on a quest to eliminate the juvenile forms of these plant-detrimental insects, thus safeguarding the well-being of the cannabis plants and contributing to the delicate harmony of the natural world in which they reside.
5. Arthropods

In the bustling realm of subterranean biodiversity, an exuberant assortment of critters and creatures, spanning the spectrum from diminutive bugs to intricate insects and even the multi-legged wonders like springtails, mites, and millipedes, congregate to partake in the grand pageantry of life’s intricate dance below the surface. Their collective presence is a symphony of diversity, as they each play a unique role in the orchestration of the subterranean ecosystem.
These remarkable beings, with their multifarious forms and functions, share a common commitment—to the relentless decomposition of organic matter. As nature’s consummate recyclers, they delve into the task with vigor, breaking down the detritus of the land into more accessible forms, nourishing the soil, and replenishing its vitality.
In the underground theater of existence, they not only serve as the custodians of organic material but also embrace the role of sustenance for one another and the larger inhabitants of this clandestine world. As life thrives upon life in a cascade of interdependence, these subterranean residents form the linchpin of this ecological tapestry, their existence intertwined in a complex web of predation and symbiosis.
Their ceaseless movement through the subterranean labyrinth has far-reaching consequences, leaving behind a legacy of improvement. With each step they take, they carve intricate channels that wind through the soil, a natural network of passageways that enhances the very breath of the earth. These sinuous conduits facilitate improved aeration, inviting life-giving oxygen into the soil, and they guide the graceful infiltration of precious water, nurturing the hidden roots and contributing to the health and vibrancy of the subterranean ecosystem.
6. Algae

Algae, those wondrous entities of photosynthetic prowess, extend their dominion beyond the aqueous realms, asserting their presence as ubiquitous denizens of the terrestrial terrain. In the secret, shaded corners of the earth, these terrestrial algae unfurl their emerald banners, conducting the sacred ritual of photosynthesis, an alchemical dance that bequeaths oxygen to the surrounding atmosphere.
In this clandestine world beneath our feet, the terrestrial algae emerge as architects of an intricate mosaic, weaving their verdant tapestry into the fabric of soil ecosystems. As diligent stewards of the soil, they step onto the stage of nutrient cycling, orchestrating a grand symphony of organic matter decomposition and nourishment for the thriving denizens of the soil food web.
Their contribution to the soil’s bountiful pantry extends beyond the ordinary, as some among them possess the remarkable ability to harness atmospheric nitrogen, an essential element for the growth of plants, and transform it into a form that becomes a feast for the botanical residents. In this symbiotic partnership, they gift the cannabis plants with an invaluable nutrient source.
Yet, the benevolence of these terrestrial algae does not end here; their talents encompass the very architecture of the soil itself. Through their mystical processes, they master the art of binding soil particles, a feat that bestows upon the earth beneath our feet newfound structure and stability. In this regard, they emerge as unassuming yet indispensable artisans of soil engineering, silently shaping the landscape that nurtures the thriving growth of cannabis plants. In the tapestry of environmental synergy, terrestrial algae, indeed, stand as guardians of the cannabis plant’s prosperity.
7. Earthworms

Earthworms, frequently hailed as the diligent artisans of subterranean realms or even bestowed with the illustrious title of ecosystem engineers, embark on an underground odyssey that transcends mere soil manipulation. In their ceaseless quest through the earth’s core, they serve as architects of subterranean infrastructure, carving pathways through the soil’s depths that usher in the life-sustaining elements of air and water.
These terrestrial engineers, in their relentless endeavor, contribute not just to physical transformation but also to the profound ecological metamorphosis of the soil ecosystem. As they tunnel and traverse the earth, they unravel the enigmatic processes of organic matter decomposition, undertaking the noble task of breaking down detritus and rendering it into the coveted treasure of nutrient-rich castings.
Yet, their culinary inclinations are not restricted to the task of recycling organic matter alone; they extend their palates to encompass unwanted pests, those veritable foes of plant life. In a remarkable feat of ecological balance, earthworms ingest these marauders and subsequently transform them into a resource that nourishes the very soil from which plants derive their sustenance.
In this subterranean realm where they toil relentlessly, earthworms emerge as steadfast allies to the cause of fostering living soil. Their diligent efforts reverberate through the intricate web of life, bestowing the gift of enhanced soil fertility and vitality upon every living soil they touch. In the grand tapestry of nature’s collaborators, earthworms stand as indefatigable and invaluable stewards of soil health and prosperity.
The Significance of Soil Composition and Arrangement

The intricate architecture of soil is a manifestation of the delicate interplay between the cohesion and dispersal of its constituent particles. This soil structure, a tapestry of aggregation and separation, stands as the silent architect of a thriving subterranean world. In its design, it weaves together the threads of life-sustaining functions: a reservoir for water, a conduit for vital gas exchange, and a welcoming canvas for the delicate dance of root penetration.
To dismiss the significance of soil structure is to risk the emergence of a cacophony of unfavorable conditions beneath the surface. The consequences are profound, ranging from the stifling embrace of insufficient oxygen to the unwelcome inundation of excessive moisture. The roots of life starved of the sustenance they seek, may languish in an environment that withholds its treasures, leading to a lamentable dearth of accessible nutrients.
Thus, the stewardship of soil structure takes on an almost sacred role, safeguarding the terrestrial sanctuary below our feet. It is the vigilant sentinel that ensures water is held in the gentle embrace of the earth, available but not excessive, and that air circulates freely, enabling the rhythms of respiration. It is the sculptor of underground spaces where roots may embark on their quest for sustenance. In this subterranean ballet, the soil structure serves as the guardian of equilibrium, where thriving life and optimal conditions are woven together in a harmonious tapestry of earth and roots.
The Primary Constituents of a Vibrant Soil Ecosystem
1. Organic matter

Within the living canvas of soil, the organic components unfurl their rich tapestry, featuring not only the aforementioned microcosmic inhabitants but also the diverse array of both vibrant and departed botanical remnants. Here, a mosaic of life takes form, from the fallen leaves and the mossy embrace of the forest floor to the time-honored vestiges of ancient peat and the humble turf. In this fertile realm, the storytellers include the enigmatic humus, the nurturing embrace of compost, and the humble contributions of animal dung.
This organic assemblage stands as the cornerstone of sustenance, a banquet table laden with the majority of nutrients that fuel the intricate choreography of the soil food web. It is the master water bearer, cradling liquid life within its organic embrace and endowing the soil with its capacity to retain and release moisture as needed. Furthermore, it stands as the silent architect, bestowing upon the soil its very structure, a sturdy scaffold for life’s grand performance.
Within this realm of organic wonder, the living soil thrives, and it is no trifling portion, for it can comprise a substantial 10-20% of the soil’s very mass, an embodiment of the essence of life itself within the subterranean world.
2. Minerals

Minerals, born from the geological tales etched in the bedrock’s ancient chronicles, emerge as the elemental foundation from which the soil’s very genesis unfolds. These geological gems, themselves a marvel of diversity, reveal their essence as carbonates, phosphates, oxides, and silicates, bearing the secrets of millennia within their crystalline structures. Within their hallowed cores, they cradle macro-nutrients, the lifeblood of terrestrial growth, including the indispensable triumvirate of nitrogen, phosphorus, and potassium, alongside the enigmatic whispers of trace elements like iron and zinc.
The minerals, with their stoic presence, stand as sculptors of soil destiny, weaving the intricate threads of soil structure. Their influence reverberates through the very essence of the earth, shaping water-holding capacity, sculpting aeration channels, and, in a grand ballet of synergy, nurturing the well-being of the soil itself. In the subterranean world, minerals emerge as silent architects of health and vitality, embodying the profound connection between the earth’s geological past and the thriving ecosystems that flourish above.
3. Water

Water, that liquid lifeline coursing through the veins of living soil, assumes its role as an indispensable elixir, a quintessential element in the symphony of life itself. It wields its aqueous alchemy, dissolving the treasures of nutrients, rendering them into a banquet fit for the discerning palates of plant roots, and facilitating the delicate choreography of physiological and chemical ballets essential for the flourishing growth of vegetation.
In this subterranean realm, water stands as the tireless nurturer, cradling the microscopic architects of soil vitality, sustaining their existence, and bestowing them with the vital essence required for their ceaseless labor. Without this liquid benediction, the soil transforms into little more than lifeless granules of desolation, bereft of vitality, a barren wasteland devoid of the rhythms of existence. In essence, water emerges as the lifeblood, the fluid conductor of the living symphony that is the soil, reminding us that its presence is the essence of vitality itself.
4. Air

The porous facade of living soil serves as a gateway, inviting the very breath of life, as it ushers air into its subterranean depths, bestowing the roots of the botanical realm with the gift of respiration. Beneath this terrestrial canvas, where life’s tendrils reach down, the atmosphere within is cloaked in a unique humidity, distinct from the air we draw into our lungs, and laden with a bounty of carbon dioxide (CO2), which serves as the plant’s elemental elixir for carbon.
In this subterranean microcosm, oxygen (O2) emerges as the conductor of vitality, its presence especially revered as the lifeblood that nourishes and sustains the burgeoning growth of plant roots. Within this realm, the exchange of gases, the harmonious interplay of O2 and CO2, orchestrates the dance of life, reminding us that beneath the surface, a world of essential respiration unfolds, where each breath is a testament to the soil’s vital role in nurturing the green guardians of our world.
Where to Acquire Living Soil
You have the option to procure living soils through a multitude of online retailers or local grow centers. When embarking on this selection journey, consider the following criteria to ensure you make an informed choice:
- Source from a reputable and trusted seller.
- Examine the ingredients list, paying particular attention to the presence of any incorporated microorganisms and fungi.
- Seek a product with a pH level in the vicinity of six, as this aligns optimally with the requirements for cultivating cannabis.
- Prioritize selections that bear certifications attesting to their organic and eco-friendly manufacturing practices.
How to Create Living Soil

You can embark on the fascinating journey of creating your own living soil, delving into the art of soil crafting, and refining the perfect concoction for your garden.
The essential components of living soil include:
- Peat moss
- Coco coir
- Compost or compost tea
- Base mix
- Perlite
- Sand
To begin, the initial step involves crafting a foundational mix using dry ingredients like peat moss, coco coir, a pre-made base mix, and compost. Introduce a soil amendment to enhance aeration, with excellent choices being perlite or pumice. Start with a base mix of potting soil, and gradually add water to achieve the desired density.
Subsequently, infuse more life into your soil through amendments, inoculations, and beneficial organisms. A vital addition is earthworm castings, yet there exists a smorgasbord of nutrient-rich supplements, including plant-based options like alfalfa and animal-derived supplements such as fish and bone meal. For those seeking an extra boost, consider concocting a nourishing compost tea and incorporating it into your soil mix.
Creating living soil is a process that unfolds over time, not a swift endeavor. Once you’ve meticulously crafted your blend, allow it to rest for a week or two, affording the organisms within the opportunity to flourish. When cultivating cannabis in living soil, stay vigilant by regularly monitoring the pH levels and ensuring your plants receive the correct proportions of macronutrients like nitrogen (N), phosphorus (P), and potassium (K), alongside essential minerals such as calcium, magnesium, and boron.
Living soil, rich with diverse microorganisms, boasts a unique trait—it demands less water compared to other growing mediums. Exercise caution, as overwatering can be an easy pitfall.
After a bountiful harvest, your living soil remains a renewable treasure trove. With care, it can be rejuvenated and reused, nurturing the cycle of life for countless growing seasons.
Utilizing Living Soil for Cannabis Cultivation: Both Indoor and Outdoor Applications
Is living soil the right choice for your cannabis cultivation endeavors?
Outdoors, the path seems clear and harmonious. Your cannabis plants meld into the intricate tapestry of the ecosystem, and in this dance of life, vibrant soil is the undisputed protagonist. However, if you seek exceptional harvests, the journey might call for an initial enhancement of your soil, a supplementation that breathes life into the already living. To embark on this endeavor, a judicious soil test becomes your compass, guiding you through the labyrinth of pH levels, soil composition, and nutrient secrets. Armed with this knowledge, you can usher in amendments, organic matter, and a legion of microscopic allies, propelling your soil into an alchemical wonderland. The addition of mulch, be it the golden embrace of straw, the earthy comfort of wood chips, or the quilted cloak of leaves, proves invaluable in retaining moisture and silencing the insistent voices of weeds. As the seasons unfold, your soil becomes an ever-watchful canvas, requiring your tender care, offering you the privilege of sculpting its health and vitality.
As the cultivation journey transitions to the indoor realm, living soil emerges as a tantalizing option, an invitation to immerse yourself in a more natural embrace. Here, the rhythms of nature set the tempo, orchestrating an environment that pulsates with nutrition, self-sufficiency, and resilience. Indeed, living soil embodies a holistic and organic ethos, a stark contrast to the calculated and systematic approach, where the soil’s composition and nutrient supply are meticulously measured and monitored. In this realm, the spirit of the soil is nurtured, not merely analyzed, and in this communion, the cannabis plants thrive in a dance that transcends the technical, entwining itself with the very essence of life itself.
The Advantages of Employing Living Soil for Cannabis Cultivation
- Enhanced Nutrient Accessibility
Within the vibrant microcosm of living soil, a diverse microbial community orchestrates a symphony of nutrient provision, fostering an environment that promotes robust plant growth and curtails the demand for synthetic fertilizers. - Elevated Plant Vitality and Resilience
Plants and microorganisms form a harmonious alliance, forging a miniature ecosystem that fortifies the flora against the ravages of pests, diseases, and environmental pressures. This intricate relationship enhances nutrient and water absorption, nurturing extensive root development and fostering the well-being of the plants. - Amplified Terpene and Cannabinoid Profiles
Cannabis plants nurtured in nutrient-rich living soil tend to yield elevated concentrations of terpenes, cannabinoids, and flavonoids. This infusion of natural abundance imbues your plant products with heightened aromatics, flavors, and potency. - Reduced Watering Requirements
The water-holding capacity of living soil surpasses that of less enriched counterparts due to its organic matter richness, mineral wealth, and the presence of beneficial microorganisms. This translates to decreased water demands. - Sustainable Investment
Though the initial cost of pre-made living soil may appear higher than standard potting soil, it transforms into a worthwhile long-term investment. Living soil can be reused iteratively, diminishing the necessity for synthetic nutrients, fertilizers, and pest control interventions. - Environmental Harmony
Cultivating with living soil mirrors a more organic and eco-conscious approach. As the system becomes increasingly self-sustaining, the reliance on bottled fertilizers, pesticides, and herbicides diminishes. Moreover, with each correct cycle of soil use, its quality and fertility ascend, perpetuating a sustainable harmony with the environment.
The Hurdles Faced in Cultivating Cannabis Using Living Soil

When embarking on the journey of shopping for living soils for cannabis cultivation, one of the initial hurdles that might catch your attention is the upfront cost. Living soils often occupy a loftier tier in terms of pricing when compared to their conventional soil counterparts. Yet, it’s imperative to recognize that this investment can burgeon into a remarkable return on your gardening endeavors since living soil boasts the potential for multiple reincarnations.
As you transition from the realm of conventional soil or hydroponic methods to the organic embrace of living soil, you’ll encounter the need for methodological adjustments. Growing with living soil manifests as a more holistic and organic practice, where the gardener’s sway over nutrient flow, akin to adding liquid fertilizers, is considerably curtailed.
For novices, the path of cultivating cannabis in living soil might present a steep learning curve. It entails mastering the art of crafting or discovering the ideal soil blend tailored to your specific requirements. Additionally, you must assume the mantle of a vigilant steward, diligently tending to the burgeoning ecosystem during your cultivation journey. Like any other methodology, meticulous soil monitoring becomes a pivotal responsibility, encompassing the scrutiny of pH levels and the concentration of moisture.
Uninvited guests, alas, can become unwelcome companions, particularly when employing self-made compost-derived living soil. This mix may unwittingly introduce populations of aphids or other pesky invaders. Furthermore, latent seeds from diverse plant species may lay dormant within the mix, awaiting the right conditions to sprout. One potential remedy involves subjecting the compost to a heating process before integration, although this approach may inadvertently eradicate beneficial life forms. A more harmonious and natural solution involves fostering the proliferation of predatory organisms like mites to counteract these unwanted guests.
Undoubtedly, there exist a few caveats associated with the realm of living soil, especially concerning indoor cultivation. Nonetheless, intrepid growers who have surmounted these initial challenges ardently affirm that the advantages, such as the exquisite terpene profiles and environmental dividends, far outweigh the preliminary tribulations.
Embracing Living Soil in Cannabis Cultivation: A Nature-Centric Journey Full of Challenges and Rich Rewards

Within the realm of horticultural wonders lies the living soil, a veritable cornucopia teeming with a wealth of nutrients and a diverse congregation of microorganisms, all conspiring harmoniously to nurture the soil’s vitality and fecundity. This subterranean symphony of life engenders a profound symbiotic communion with the botanical residents, elevating their tenacity and ushering in a bountiful banquet of essential nutrients.
Cultivating with living soil unfurls a nature-centric odyssey in the realm of cannabis propagation, a path that harmoniously aligns with the rhythms of the natural world. It serves as a beacon illuminating the way towards a future less reliant on synthetic fertilizers and the artificial shield of pesticides. In this sanctified approach, the plant kingdom and the microbial realm engage in an intricate dance of mutualistic benefaction. The resultant harmony fortifies the resilience of the cannabis plants, unfurls a tapestry of enhanced nutrient availability, and bestows upon the coveted cannabis terpene and cannabinoid profiles an exceptional and enchanting vibrancy.