Premium Biological Growing Solutions for Living Soil, Organic Cultivation, Coco & Hydroponics
High Powered Organics (HPO) is an Australian horticultural brand specialising in premium living soils, organic nutrients, microbial inoculants, plant biostimulants, mineral amendments and soil-building products for growers seeking a more biologically driven approach to plant nutrition.
The HPO range is built around the relationship between the plant, its roots and the living ecosystem surrounding them. Instead of focusing solely on conventional NPK feeding, High Powered Organics products are designed to support the wider growing environment through organic nutrition, beneficial microorganisms, mineral diversity, root-zone biology and plant metabolic support.
From the flagship GRO-DIRT living soil range and HERB-SUPERB organic plant superfoods to GRO-BIOTICS, POWR-BOOSTERS, STONE-AGE, ALFA-MULCH and individual organic soil amendments, growers can build a complete HPO cultivation program or select individual products to complement an existing system.
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HPO GRO-DIRT Living Soil
At the foundation of the High Powered Organics system is GRO-DIRT, HPO's premium living-soil range.
GRO-DIRT combines quality organic ingredients, aeration materials, natural minerals, carbon-rich amendments and beneficial microorganisms to create a biologically active environment around the root system.
Rather than treating growing media as simply something to hold the roots, GRO-DIRT is designed around the concept of the soil itself becoming an active part of the cultivation system.
GRO-DIRT Full Spec
GRO-DIRT Full Spec is HPO's nutrient-rich living soil for growers seeking a comprehensive biological and nutritional foundation. It combines organic fertilisers, minerals, microbial biology, worm castings, biochar and premium growing-media components into a complete living-soil system.
GRO-DIRT Lite
GRO-DIRT Lite provides a lighter nutritional charge and faster-draining structure, giving growers greater control over supplemental feeding. It is particularly useful for young plants, vegetative growth and growers who want to combine living-soil biology with liquid nutrients or regular top dressing.
Seed Super Starter
Designed for the earliest stages of plant development, Seed Super Starter provides a more suitable environment for seeds, seedlings, clones and young plants before transitioning into a larger living-soil system.
HPO HERB-SUPERB Organic Plant Superfood
HERB-SUPERB is the High Powered Organics dry organic nutrient range for growers who want to feed both their plants and the soil food web.
The range combines natural NPK nutrition with biologically compatible ingredients such as enzymes, chitin-rich materials, humic and fulvic compounds and naturally occurring plant-active compounds.
Three formulas allow growers to adjust organic nutrition as plants progress through their life cycle.
HERB-SUPERB SuperGrass
The nitrogen-focused vegetative formula, designed to support vigorous foliage, branching, plant structure and vegetative development.
HERB-SUPERB Balance
The versatile all-purpose formula for general feeding, late vegetative growth, transition, early flowering, soil building and re-amending used growing media.
HERB-SUPERB Mega Yield
The flowering-focused HERB-SUPERB formula for supporting plants through established bloom, flower development and maturation.
For a stage-specific organic program, growers can progress through:
SuperGrass → Balance → Mega Yield
HPO POWR-BOOSTERS
The High Powered Organics POWR-BOOSTER range provides concentrated nutritional and biostimulant products for growers who want greater control over specific stages of plant development.
These products can complement living-soil programs while also providing options for growers working with soil, coco and compatible hydroponic cultivation systems, depending on the individual product.
AQUA-MARINE Grow
AQUA-MARINE Grow is HPO's concentrated marine-derived vegetative formula, providing NPK nutrition alongside marine amino acids, peptides, fulvic compounds and additional metabolic support.
It is designed to promote vigorous plant development during the vegetative stage and works particularly well where growers want to steer nutrition in GRO-DIRT Lite.
AQUA-MARINE Bloom
AQUA-MARINE Bloom shifts the nutritional profile toward the requirements of flowering plants, providing marine-derived nutrition and metabolic support during bloom.
Growers using the complete system can transition from AQUA-MARINE Grow to AQUA-MARINE Bloom as plant requirements change.
MARIGUANO Growth Booster
MARIGUANO Growth Booster combines an ultra-fine guano complex with fermented botanical ingredients, amino acids, fulvic compounds and other plant-active components specifically selected for vegetative development.
It is designed to support roots, canopy development, structural growth and vigorous plant metabolism.
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MARIGUANO Bloom Booster
MARIGUANO Bloom Booster is the flowering counterpart, combining ultra-fine guano with bloom-focused botanical and metabolic ingredients.
It is designed to support flower development, density, resin production, aroma, colour expression and overall flowering performance.
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OCEAN-POTION
HPO OCEAN-POTION provides complementary marine-derived nutritional support and is particularly useful where growers want to strengthen their calcium, magnesium and micronutrient program while incorporating additional marine biostimulant compounds.
GREEN-SUPREME
HPO GREEN-SUPREME is designed as a concentrated plant-vitality and metabolic support product, complementing both vegetative and flowering nutrient programs.
It can be incorporated into broader HPO programs where growers want additional amino acid and biostimulant support.
HPO GRO-BIOTICS – Build the Rhizosphere
A productive growing medium isn't defined by fertiliser alone.
The HPO GRO-BIOTICS range focuses on the biological activity occurring around plant roots, including beneficial fungi, bacteria, enzymes and rhizosphere-supporting compounds.
These products can be used alongside HPO living soils and compatible cultivation systems to help growers establish and maintain a biologically active root zone.
DARK-MATTER
HPO DARK-MATTER focuses on beneficial fungal biology and rhizosphere establishment, making it a natural companion for living-soil cultivation and transplanting programs.
RHIZO-MOJO
HPO RHIZO-MOJO provides beneficial rhizobacteria and plant-growth-supporting biological activity for growers looking to develop a vigorous root-zone ecosystem.
ANTI-MATTER
HPO ANTI-MATTER provides enzyme-based biological support designed around decomposition and nutrient cycling within the growing environment.
HPO STONE-AGE Mineral Nutrition
Plants require considerably more than nitrogen, phosphorus and potassium.
HPO STONE-AGE provides broad-spectrum mineral supplementation for growers looking to increase the mineral diversity of living soil and organic growing media.
It is an excellent companion to HERB-SUPERB because the two products perform complementary roles:
HERB-SUPERB = Organic Fertility
STONE-AGE = Mineral Diversity
Together, they provide growers with a straightforward approach to maintaining both organic and mineral nutrition.
HPO ALFA-MULCH
ALFA-MULCH creates a protective organic layer over the growing medium, helping maintain the conditions required for an active soil ecosystem.
Mulching can help maintain moisture around the soil surface, protect freshly applied top dressings and create a more favourable environment for decomposition and microbial activity.
It is particularly useful with:
- GRO-DIRT
- HERB-SUPERB
- STONE-AGE
- Karanja Meal
- HIGH-POWR Compost
- No-till containers
- Raised living-soil beds
HIGH-POWR Compost
Quality compost provides organic matter and biological diversity that can form an important part of living-soil cultivation.
HIGH-POWR Compost can be incorporated into custom soil building, re-amendment, top-dressing and biological cultivation programs.
Combine it with selected HPO organic amendments and mineral products to create a customised living growing medium.
HPO Karanja Meal
High Powered Organics Karanja Meal is produced from Pongamia pinnata seed material and provides organic nitrogen, carbon and valuable biological feedstock.
It is particularly useful for:
- Living soil
- Soil building
- Re-amending used soil
- Top dressing
- No-till cultivation
- Supporting earthworm and microbial activity
- Integrated soil-management programs
Karanja is also valued by indoor growers because it offers a considerably milder aroma than Neem Meal.
Build a Complete High Powered Organics Growing System
One of the major advantages of High Powered Organics (HPO) is the ability to build a cultivation system around your preferred level of involvement.
For a straightforward living-soil approach, growers can start with GRO-DIRT Full Spec and supplement only when required.
Growers wanting greater nutritional control can choose GRO-DIRT Lite and progressively introduce products such as HERB-SUPERB, AQUA-MARINE, MARIGUANO and STONE-AGE according to plant demand.
For growers building or maintaining reusable living soil, HIGH-POWR Compost, Karanja Meal, STONE-AGE, HERB-SUPERB and ALFA-MULCH provide the building blocks for replenishing organic matter, nutrition, minerals and the soil surface.
The GRO-BIOTICS range can then be incorporated where additional microbial, fungal, enzymatic and rhizosphere support is required.
A Simple HPO Product Pathway
| Growing Goal | HPO Products to Consider |
|---|---|
| Seed Starting | Seed Super Starter |
| Complete Living Soil | GRO-DIRT Full Spec |
| Nutrient-Steered Living Soil | GRO-DIRT Lite |
| Vegetative Organic Nutrition | HERB-SUPERB SuperGrass |
| Balanced Organic Nutrition | HERB-SUPERB Balance |
| Flowering Organic Nutrition | HERB-SUPERB Mega Yield |
| Vegetative Marine Nutrition | AQUA-MARINE Grow |
| Flowering Marine Nutrition | AQUA-MARINE Bloom |
| Growth Booster | MARIGUANO Growth |
| Bloom Booster | MARIGUANO Bloom |
| Mineral Supplementation | STONE-AGE |
| Rhizosphere Biology | DARK-MATTER / RHIZO-MOJO |
| Enzyme Support | ANTI-MATTER |
| Soil Surface Protection | ALFA-MULCH |
| Soil Building | HIGH-POWR Compost |
| Organic Seed Meal | Karanja Meal |
Why Grow with High Powered Organics?
The High Powered Organics collection gives growers the ability to move beyond a simple bottle-feeding approach and manage the complete growing environment.
HPO brings together living soil, organic fertility, natural minerals, microbial biology, marine nutrition and targeted plant biostimulants within one complementary product ecosystem.
Whether you're starting seedlings, building a custom living soil, maintaining a no-till bed, steering nutrition through GRO-DIRT Lite or pushing plants through demanding vegetative and flowering stages, the HPO range provides products for every major stage of cultivation.
For growers looking to combine high-performance plant nutrition with biologically active growing practices, High Powered Organics provides a comprehensive system that can be as simple or as advanced as the grower wants it to be.
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High Powered Organics FAQs
What does HPO stand for?
HPO stands for High Powered Organics, an Australian horticultural brand specialising in living soils, organic nutrients, biological products, plant biostimulants and soil amendments.
What is HPO GRO-DIRT?
GRO-DIRT is High Powered Organics' premium living-soil range. Different formulations are available for full-cycle living-soil cultivation, more actively managed feeding programs and young plants.
What is the difference between GRO-DIRT Full Spec and GRO-DIRT Lite?
GRO-DIRT Full Spec provides a more comprehensive initial nutrient charge, while GRO-DIRT Lite provides a lighter nutritional foundation and greater flexibility for supplemental feeding.
What is HERB-SUPERB?
HERB-SUPERB is HPO's dry organic plant-superfood range. SuperGrass targets vegetative growth, Balance provides versatile general nutrition and Mega Yield is designed for flowering.
Does HPO make microbial products?
Yes. Products including DARK-MATTER, RHIZO-MOJO and ANTI-MATTER provide specialised biological and rhizosphere support.
Does High Powered Organics make grow and bloom boosters?
Yes. MARIGUANO Growth and Bloom provide stage-specific biostimulant support, while AQUA-MARINE Grow and Bloom provide concentrated marine-derived nutrition for vegetative and flowering stages.
Can I use HPO products for no-till growing?
Many products within the range are particularly well suited to living-soil and no-till cultivation, including GRO-DIRT, HERB-SUPERB, STONE-AGE, ALFA-MULCH, compost and individual dry amendments.
Do I need to use every HPO product?
No. The range is modular. Growers can build a complete HPO program or select specific products to fill particular nutritional, biological or soil-management requirements.
