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Athena exists to support the modern grower, no matter the scale. Our core principle is to formulate products that improve quality, reduce costs and drive consistency. Athena was born in the grow rooms where we are always in pursuit of the perfect run. As the weight of being a cultivator increases, we exist to make the complex simple.

Athena Grow is a simple and clean formula designed for the vegetative stage of growth and for non-flowering plants. Our carefully formulated mineral ratios provide essential nutrients to create conditions for optimal plant development.
Application Rates
Add 2-15 mL of Athena Grow A per gallon of water during the vegetative growth phase.
See Feed Schedules for specific application recommendations.

This 2-part blended liquid formula should be used in equal amounts during the veg phase to support robust vegetative growth. It also contains additional nitrogen for lush foliage.

Formulas are sediment-free and are compatible with all dosing and irrigation systems including fine dripper heads. Small amounts of micro-particles are occasionally visible in some conditions but will not affect mineral balance or system compatibility.

Athena CaMg is designed to supplement either of our 2-part liquid formulas. Some cultivars and growing conditions may require higher doses of calcium, magnesium, iron and nitrogen during heavy growth and development phases. This product effectively helps correct common Ca/Mg/Fe deficiencies, without throwing off overall elemental balance. In systems using reverse osmosis (RO) water and plants grown in inert media, such as coco and rockwool, Athena CaMg is particularly useful. Although our 2-part formulas already provide sufficient levels of calcium and magnesium, some growers find supplementation helpful in demanding conditions.
Application Rates
Add 2-10 mL of Athena CaMg per gallon of water during all stages as needed.
See Feed Schedules for specific application recommendations.

Athena PK is a bloom-boosting complement to our Bloom fertilizers. This clean liquid booster is designed to supplement during the mid- to late-flowering phase. Athena PK is a no nitrogen booster that provides additional phosphorus and potassium that high-yielding plants require for maximum production. Many PK boosters add far too much of these elements and create a cascade of problems, such as reducing calcium and magnesium availability. Balanced elemental bioavailability is essential in the flowering phase to boost essential oil and terpene production.
Application Rates:
Add 4-15 mL of Athena PK per gallon of water during the flowering phase, starting in week 3.
See Feed Schedules for specific application recommendations.

Athena Bloom is a simple and clean 2-part formula designed for the flowering stage of growth for flower- and fruit-producing plants. We blend top of the line macronutrients and chelated micronutrients to achieve greater nutrient uptake ability across a wider pH range in any combination of grow method, water type, and media.
Application Rates
Add 2-15 mL of Athena Bloom A per gallon of water during the flowering phase.
See Feed Schedules for specific application recommendations.

This 2-part blended liquid formula should be used in equal amounts during the flowering phase. Our carefully formulated mineral ratios provide essential nutrients which support bud and flower development.

Athena Fade is a nitrogen-free finishing flush that provides your plants with the immobile nutrients they need (calcium and microelements), to ensure they don’t starve during the critical ripening stage.
Excess nitrogen is known to delay flower maturation. It’s important to taper or even remove nitrogen at the end of the flowering cycle to support crop maturation and ensure flowers reach their genetic potential.
After extensive testing, we’ve found that running Athena Fade with Athena Pro Bloom during the last 3 weeks of flower increased total cannabinoid and terpene production without increasing the risk of deficiencies and bud rot.
Application Rates
Add 10-19 mL of Athena Fade per gallon of water during the final 2-3 weeks of the flowering phase.

Athena Stack is a natural plant nutrient made from premium kelp extract. This product supports plant growth, transition, and flowering through readily available nutrients, and provides critical building blocks to optimize conditions for better tolerance against abiotic stress. When used as a foliar or root drench,
Athena Stack is a natural plant nutrient made from premium kelp extract. This product supports plant growth, transition, and flowering through readily available nutrients, and provides critical building blocks to optimize conditions for better tolerance against abiotic stress. When used as a foliar or root drench, Athena Stack helps correct minor potassium deficiencies.
Instructions for use:
May be used as a foliar spray or root drench, one application weekly. Safe for use in irrigation systems. Athena Stack contains organic ingredients and may separate in storage. Shake well before use.
Application Timing:
Apply Athena Stack from the final week of vegetative growth to week 3 of flowering, or once plants stop growing vertically.
Foliar Spray:
Mix 7 mL of Athena Stack per gallon of water and spray thoroughly once weekly. Spray with lights off and allow to dry before turning on. Do not spray past week 3 flower.
Root Drench:
Mix 1-2 mL of Athena Stack per gallon of water in a weekly mix. May be mixed with regular fertilizer recipe. Add last to reservoir.
Transplant Use:
Mix 2 mL of Athena Stack per gallon of water and bare root soak for 30-60 seconds prior to transplanting or water in solution after transplanting.
Seed Treatment:
Mix 4 mL of Athena Stack per gallon of water and soak seed for 1-2 minutes before planting.

Athena Balance is a simple formula specifically concentrated to buffer irrigation water and stabilize to ideal pH.
Commercial growers find better results, particularly with reverse osmosis (RO) water, when buffering first with Athena Balance. Pure RO water has an unstable chemical structure that can trap other nut
Athena Balance is a simple formula specifically concentrated to buffer irrigation water and stabilize to ideal pH.
Commercial growers find better results, particularly with reverse osmosis (RO) water, when buffering first with Athena Balance. Pure RO water has an unstable chemical structure that can trap other nutrients when added without a buffer. Athena Balance adds just enough to the water to create a more homogenous fertilizer solution and reduce the need to pH-adjust after mixing.
Formula is sediment-free and is compatible with mechanical dosing systems (Dosatron). Athena Balance is not recommended for electronic dosing systems (Netafim).

Athena Cleanse is made from Hypochlorous acid. This mild acid is derived from salt and a proprietary electrochemical treatment process. The result is a unique, plant-safe chemical with powerful oxidative properties to prevent mineral buildup, increase Oxidation-Reduction Potential (ORP), and descale irrigatio
Athena Cleanse is made from Hypochlorous acid. This mild acid is derived from salt and a proprietary electrochemical treatment process. The result is a unique, plant-safe chemical with powerful oxidative properties to prevent mineral buildup, increase Oxidation-Reduction Potential (ORP), and descale irrigation systems.
Key Features
How To Use
System Maintenance:
Irrigation systems that are regularly maintained with Athena Cleanse treatment will last longer, and run more optimally throughout. This is because Athena Cleanse helps break down scale, mineral buildup, and other inanimate organic matter that has been lodged in the system.
Regular Use:
Use a dilute mixture of 2-5 mL of Athena Cleanse per gallon of water for regular maintenance.
Severe Conditions:
Increase rate to 5-10 mL per gallon of water for combating severe reservoir and growing media conditions.
RDWC and Other Recirculating Hydroponics Systems:
Any recirculating or deep water culture (DWC) irrigation system should use Athena Cleanse to remove mineral residue and reduce scale.
Using Athena Cleanse in a recirculating or DWC system helps break down materials with lower solubility ratings, such as mineral complexes that are no longer available to plants. Mineral buildup and lockout is a major cause of deficiencies and plant health problems – help solve buildup issues with Athena Cleanse.
Media/System Flush Mix:
Use Athena Cleanse at a rate of 5-10 mL per gallon of water during the final flush stage to help reduce residual mineral buildup in the growing media.
This procedure may be used at any time during vegetative or flowering phases if the growing media or irrigation system develops unwanted buildup.
Surface Cleaning:
Spraying cultivation surfaces, work areas and irrigation equipment with a dilute solution of Athena Cleanse (375 mL per gallon) helps maintain a clean environment without toxic and dangerous chemicals. Maintain operational excellence and extend equipment life, such as irrigation system filters, by running treated water through the system regularly.




THE IDEAL STARTER KIT FOR THE HOMEGROWER.
Athena Blended Line Starter Kit – 32oz Bottles
Professional Results. Homegrower Simplicity.
The Athena Blended Line Starter Kit is built for home cultivators who want to grow premium-quality plants without the guesswork. This kit provides everything you need to run a full grow from start to finish—whether you're in a grow tent, garage, or converted spare room.
Unlike bloated nutrient kits with excessive bottles and redundant additives, Athena keeps it streamlined and science-backed. This is clean, consistent nutrition designed for serious results.

What’s Inside:
32oz Grow A
32oz Grow B
32oz Bloom A
32oz Bloom B
32oz CaMg
32oz PK
32oz Balance
32oz Cleanse

Why It Works:
All-in-One Solution: Everything you need for veg and flower—no fillers or fluff.
Homegrower Ready: Ideal for a lone light setup using any grow media (coco, rockwool, soil,or hydro).
Clean Formula, Clean Results: Fully soluble, pH-stable, and low sediment—won’t clog emitters or cause buildup.
Trusted by Pros, Sized for Home: The same formulations used by top commercial cultivators, now in a format built for your personal grow.
If you're tired of playing nutrient roulette, the Blended Line Starter Kit gives you the tools to grow with precision and repeatability.
Grow clean. Grow consistent. Grow with Athena. For The Culture.



The vegetative growth stage demands well-rounded nutrition to establish strong roots and lush foliage. Athena Pro Grow is a soluble fertilizer blend formulated for commercial cultivators to streamline irrigation. Use with Athena Pro Core for a comprehensive recipe.
Ideal for mixing stock tanks and compatible with all dosing systems. This large-grind mix is 100% soluble and will not clog irrigation systems or leave sediment in reservoirs.

Ingredients:
Potassium Phosphate, Potassium Nitrate, Potassium Sulfate, Magnesium Sulfate, Iron DTPA

Athena Pro Core provides strong baseline nutrition across all stages of plant growth. Nitrogen to assemble chlorophyll and amino acids; calcium to build structure; essential microelements to support photosynthesis, enzyme production, and a multitude of natural plant processes.
Ideal for mixing stock tanks and compatible with all dosing systems. This large-grind mix is 100% soluble and will not clog irrigation systems or leave sediment in reservoirs.

Ingredients
Calcium Nitrate, Iron EDTA, Manganese EDTA, Copper EDTA, Zinc EDTA, Boric Acid, Sodium Molybdate

Flowering plants require higher amounts of phosphorus (P) and potassium (K) to increase flower bulk and support high metabolic activities. Athena Pro Bloom contributes ideal levels of macro- and micro-elements, including sulfur (S), used for increasing potency and flavors.
Ideal for mixing stock tanks and compatible with all dosing systems. This large-grind mix is 100% soluble and will not clog irrigation systems or leave sediment in reservoirs.

Ingredients:
Potassium Phosphate, Potassium Sulfate, Magnesium Sulfate, Iron DTPA

Contains:
Athena Mix Kit makes it easy and accurate to mix a concentrated fertilizer mix. Just add a single pouch to the matching 1 gallon just, fill with water and shake until fully dissolved. Look for Athena 10 lb Pro Line box for refill pouches.
Weighing powders is inaccurate and can lead to batches with different mineral compositions and ultimately plant deficiencies. It's always better to mix a concentrate first before measuring into a batch tank or reservoir
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