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Athena Pro Bloom 0-12-24 Soluble Flowering Fertiliser

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Weight: 2 Lb | 900g

Athena Pro Bloom 0-12-24 – Professional Soluble Flowering Fertiliser

Athena Pro Bloom is a highly concentrated, fully water-soluble dry mineral fertiliser developed for the flowering and fruiting stage of professional horticultural crops. With an NPK ratio of 0-12-24, Pro Bloom supplies elevated phosphorus and potassium alongside magnesium, sulphur and iron to support the increased nutritional requirements of plants during reproductive growth.

Designed as part of the Athena Pro Line, Pro Bloom is intended to be used alongside Athena Pro Core to create a complete flowering nutrient programme. Its refined mineral formulation dissolves completely in water, making it particularly suitable for professional fertigation, automated dosing systems and high-frequency irrigation applications.

Key Features & Benefits

  • 0-12-24 flowering fertiliser formulated for the reproductive stage of plant development.
  • Provides concentrated phosphorus and potassium for flowering and fruiting crops.
  • 100% water-soluble dry mineral formulation with no unwanted particulates or sediment when correctly mixed.
  • Designed for use alongside Athena Pro Core as part of the complete Athena Pro Line programme.
  • Contains potassium phosphate, potassium sulphate, magnesium sulphate and iron DTPA.
  • Mixes completely at room temperature when correctly prepared.
  • Suitable for professional stock-tank preparation and automated fertigation systems.
  • Compatible with dosing equipment including Dosatron, Netaflex and Rhythm systems.
  • Dry concentrated format reduces the amount of water transported and stored compared with equivalent ready-mixed liquid fertilisers.

Why Use Athena Pro Bloom?

Flowering and fruiting plants have different nutritional requirements from plants in vegetative growth. Athena Pro Bloom provides increased levels of phosphorus and potassium to meet these changing requirements while maintaining the clean, predictable mineral composition required for precision fertigation.

The concentrated dry-salt format is particularly suited to growers operating larger irrigation systems, stock tanks and automated dosing equipment. Because the minerals are designed to dissolve completely, Pro Bloom can be incorporated into high-frequency irrigation programmes without introducing unnecessary organic material or suspended solids into the nutrient solution.

NPK & Composition

NPK Ratio 0-12-24
Product Type Water-soluble dry mineral fertiliser
Growth Stage Flowering / fruiting
Primary Ingredients Potassium phosphate, potassium sulphate, magnesium sulphate and iron DTPA
Format Dry soluble mineral salts
Use With Athena Pro Core

How to Prepare Athena Pro Bloom Stock Concentrate

Athena recommends converting Pro Bloom into a concentrated liquid stock solution rather than repeatedly adding small amounts of dry powder directly to a working nutrient reservoir.

For metric preparation, Athena's Pro Line dosage reference uses approximately 2 lb (907 g) of Pro Bloom per 4 litres of final stock concentrate.

  1. Part-fill a suitable stock container with clean water.
  2. Slowly add the required amount of Athena Pro Bloom while continuously agitating the water.
  3. Mix thoroughly until the mineral salts have completely dissolved.
  4. Add additional water until the required final stock-solution volume is reached.
  5. Continue mixing until the concentrate is completely uniform and no undissolved material remains.

Important: Athena's imperial concentrate is based on 2 lb per US gallon, while its metric reference uses 2 lb per 4 litres. Use the dosing chart that corresponds with the concentration you have prepared.

Reservoir Dosing & EC

Once Pro Bloom has been prepared as a stock concentrate, dose the concentrate into the working reservoir according to the required nutrient strength and target EC.

Athena recommends using its current Pro Line dosage reference rather than relying on one fixed millilitre-per-litre dose for every crop, growth stage and irrigation strategy.

Monitor the reservoir EC after nutrients have been added and adjust the nutrient strength according to the crop, growing medium, environmental conditions and irrigation strategy.

Use With Athena Pro Core

Athena Pro Bloom is designed to work with Athena Pro Core. Pro Bloom supplies the phosphorus, potassium, magnesium and other elements required during flowering, while Pro Core provides complementary nitrogen, calcium and micronutrients.

The two products form the foundation of the Athena Pro Line flowering programme and should be dosed according to Athena's current feed schedule and the required target EC.

Professional Fertigation Compatibility

Athena Pro Bloom is engineered for clean dissolution and is suitable for use in professional irrigation and fertigation systems. Athena specifically lists compatibility with dosing systems including:

  • Dosatron
  • Netaflex
  • Rhythm
  • Stock-tank dosing systems
  • Automated fertigation systems
  • High-frequency irrigation systems

Its fully soluble mineral formulation is designed to minimise sediment in stock tanks, nutrient reservoirs and irrigation equipment when correctly prepared and maintained.

Growing Media

Athena Pro Bloom can be incorporated into professional nutrient programmes used with a range of horticultural growing media and irrigation strategies. Always adjust EC, irrigation frequency and nutrient strength to suit the crop and growing medium being used.

Available Sizes

  • 10 lb / approximately 4.54 kg
  • 25 lb / approximately 11.34 kg

Select the required Athena Pro Bloom size from the product options above.

Best Practice

  • Prepare Pro Bloom as a stock concentrate before dosing a working reservoir.
  • Use accurate weighing and measuring equipment when preparing concentrates.
  • Add the powder gradually while continuously agitating the water.
  • Ensure the product is completely dissolved before use.
  • Use Athena Pro Bloom alongside Athena Pro Core during the flowering programme unless following Athena's current finishing schedule.
  • Monitor EC regularly and adjust nutrient strength according to crop requirements.
  • Check and adjust pH after all fertilisers and additives have been mixed.
  • Keep stock tanks, reservoirs, filters and irrigation equipment clean.

Storage

Keep Athena Pro Bloom tightly sealed and store in a cool, dry location away from direct sunlight and excessive moisture. Prevent water or contaminated measuring equipment from entering the dry product.

Important Information

Athena Pro Bloom is a concentrated professional horticultural fertiliser. Application rates should be adjusted according to the target EC, crop requirements, water quality and irrigation strategy. Always follow the current Athena Pro Line feed schedule and product instructions.

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Power the Flowering Phase with Athena Pro Bloom

Push flowering plants through the bloom phase with Athena Pro Bloom, a professional-grade soluble mineral fertiliser formulated to meet the increased nutritional demands of flowering.

Rich in phosphorus and potassium, Pro Bloom delivers essential macro and micronutrients to support flower development, plant metabolism and consistent performance throughout the flowering stage. When paired with Athena Pro Core, it creates a complete and balanced nutrient programme designed for precision growing.

The fully soluble formula mixes cleanly at room temperature with no particulates or sediment, making it ideal for hydroponic systems, stock tanks, automated dosing equipment and precision irrigation setups.

Clean, concentrated and built for serious growers, Athena Pro Bloom delivers reliable flowering nutrition without unnecessary complexity.

SHOP ATHENA PRO BLOOM

Frequently Asked Questions

Athena Pro Bloom is a fully soluble dry mineral fertiliser formulated specifically for the flowering stage. It provides elevated phosphorus and potassium alongside other essential elements to meet the changing nutritional requirements of flowering plants.

Athena Pro Bloom supplies the phosphorus, potassium and supporting nutrients required during flowering. These elements help support flower development and the increased metabolic demands plants experience throughout the bloom phase.

No. Athena Pro Bloom is designed to be used alongside Athena Pro Core. Together, Pro Bloom and Pro Core provide a balanced supply of NPK and essential micronutrients for the flowering stage.

Athena Pro Bloom is used during the flowering phase, replacing Athena Pro Grow as plants transition out of vegetative growth. Pro Core continues to form part of the feeding programme alongside Pro Bloom.

Yes. Athena Pro Bloom is particularly well suited to hydroponic and precision irrigation systems. Its fully soluble formula is designed to dissolve completely without leaving particulates or sediment that could clog irrigation equipment.

Yes. Athena Pro Bloom is compatible with professional dosing equipment and irrigation systems. Athena specifically lists systems including Dosatron, Netaflex and Rhythm, making Pro Bloom suitable for automated and commercial growing environments.

Athena recommends preparing Pro Line fertilisers as concentrated liquid stock solutions rather than adding small quantities of dry fertiliser directly to the reservoir. Add the granules gradually to water while agitating, mix thoroughly until fully dissolved and then use the prepared concentrate to mix your batch reservoir according to the Athena Pro Line feed schedule and desired EC.

Athena Pro Bloom combines concentrated flowering nutrition with a clean, fully soluble formulation. It mixes completely at room temperature and is designed to leave no sediment or particulates, making it an excellent choice for growers who want precise feeding, reliable irrigation performance and a streamlined professional nutrient programme.