Athena Balance, Athena, Additives, Silicon
Athena Balance Original price was: £15.99 – £176.99Price range: £15.99 through £176.99.Current price is: £14.39 – £159.29Price range: £14.39 through £159.29.
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Athena Blended Bloom A & B, Athena, Base Nutrients, Nutrients
Athena Blended Bloom A & B Original price was: £19.99 – £172.99Price range: £19.99 through £172.99.Current price is: £17.99 – £155.69Price range: £17.99 through £155.69.

Athena Blended Grow A & B

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Original price was: £19.99 – £172.99Price range: £19.99 through £172.99.Current price is: £17.99 – £155.69Price range: £17.99 through £155.69.

Athena Blended Grow A & B

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Athena Blended Bloom A & B
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Original price was: £19.99 – £172.99Price range: £19.99 through £172.99.Current price is: £17.99 – £155.69Price range: £17.99 through £155.69.
Athena CaMg
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Original price was: £15.99 – £176.99Price range: £15.99 through £176.99.Current price is: £14.39 – £159.29Price range: £14.39 through £159.29.
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Description

Athena Blended Grow A & B – Two-Part Liquid Base Nutrient

Athena Blended Grow A & B is a premium two-part liquid base nutrient designed to support strong, healthy plant growth during the vegetative stage. Formulated with carefully balanced mineral nutrients, Athena Grow helps encourage vigorous development, healthy root systems, strong stems and lush green foliage.

Suitable for a wide range of plants, including flowering and fruiting crops, vegetables and non-flowering plants, Athena Grow provides the essential nutrition needed to establish a healthy foundation before flowering and fruit production begins.

Part of the popular Athena Blended Line, this easy-to-use liquid fertiliser is suitable for hydroponic systems, coco coir and other growing media. Its clean, highly soluble formulation also makes it an excellent choice for automated irrigation and precision feeding systems.

Key Features & Benefits

  • Complete vegetative nutrition: Provides essential mineral nutrients to support healthy plant development.
  • Two-part formula: Grow A and Grow B work together to provide a balanced nutrient profile.
  • Strong root and stem development: Supports healthy roots, sturdy stems and vigorous vegetative growth.
  • Healthy green foliage: Supplies nutrients required for normal photosynthesis and leaf development.
  • Clean liquid formulation: Designed to minimise sediment and reduce the risk of blocked irrigation equipment.
  • Suitable for automated feeding: Compatible with dosing equipment, drip irrigation and fine dripper systems.
  • Versatile application: Suitable for hydroponics, coco coir and soil-based growing systems.
  • Simple mixing: Use equal quantities of Grow A and Grow B for consistent nutrient ratios.

Why Choose Athena Blended Grow A & B?

During the vegetative stage, plants require a reliable supply of nutrients to develop healthy roots, stems and foliage. Athena Grow has been formulated to deliver these nutrients in a readily available liquid form, helping growers maintain consistent feeding throughout this important stage.

The two-part formula keeps certain mineral components separate until they are diluted in water. This helps prevent unwanted reactions between concentrated nutrients and ensures the correct mineral balance when mixed as directed.

Athena Grow is particularly well suited to growers using recirculating hydroponic systems, drip irrigation or automated dosing equipment, where nutrient cleanliness and consistency are important.

How to Use Athena Blended Grow A & B

Athena Grow A and B should always be used together in equal quantities during the vegetative growth stage.

  1. Fill your reservoir or mixing container with clean water.
  2. Shake both nutrient bottles thoroughly before use.
  3. Add the required amount of Athena Grow A to the water and mix thoroughly.
  4. Add an equal amount of Athena Grow B and mix again.
  5. Check the electrical conductivity (EC) of the nutrient solution and adjust the strength as required.
  6. Measure and adjust the pH after all nutrients and additives have been mixed.
  7. Feed according to your plant's requirements and the appropriate Athena feeding schedule.

Recommended dosage: 0.5ml to 2ml of Grow A and 0.5ml to 2ml of Grow B per litre of water.

Start with a lower concentration for young or sensitive plants and increase gradually as required. The correct feeding strength will depend on the crop, growing medium, water quality and stage of development.

Important: Never mix Grow A and Grow B together in their concentrated, undiluted form. Always add each part separately to water and mix thoroughly before adding the next.

NPK Analysis

Athena Blended Grow consists of two complementary nutrient concentrates with the following NPK ratios:

ProductNPK Ratio
Athena Grow A4-0-1
Athena Grow B1-3-5

Both parts must be used in equal amounts to maintain the intended nutrient balance.

Suitable Growing Systems

Athena Blended Grow A & B can be used across a wide range of growing methods, including:

  • Hydroponic growing systems
  • Deep Water Culture (DWC) and recirculating systems
  • Drip irrigation and automated feeding systems
  • Coco coir growing media
  • Soil and soilless substrates
  • Indoor growing environments and greenhouses

Its clean formulation is designed to work with irrigation systems, including those using fine dripper heads. Occasionally, small visible microparticles may appear in the liquid. According to the manufacturer, these do not affect the mineral balance or normal system compatibility.

Tips for Best Results

  • Always shake bottles thoroughly before measuring.
  • Use clean measuring equipment to avoid contamination.
  • Never insert used measuring instruments directly into the nutrient bottles.
  • Always use equal amounts of Grow A and Grow B.
  • Monitor EC regularly and adjust feeding strength to suit plant requirements.
  • Check and adjust pH after adding all nutrients and additives.
  • Keep reservoirs and irrigation equipment clean and properly maintained.
  • Follow the appropriate Athena Blended Line feeding schedule for your crop and growing system.

Storage Instructions

Store Athena Grow A & B in their original containers with the lids securely closed. Keep in a cool, dry location away from direct sunlight and extreme temperatures.

Recommended storage temperature: Approximately 7°C to 29°C (45°F to 85°F).

Buy Athena Blended Grow A & B at GHEDirect

We stock a comprehensive range of Athena nutrients and additives, helping growers find the right products for every stage of plant development. Whether you're running a small indoor garden or a larger hydroponic system, our experienced team is available to offer practical advice on plant nutrition and feeding.

Order online for fast UK delivery or visit The Greenhouse Effect in Milton Keynes to explore our range in store.

Feed Schedule

Blended Feed Schedule_Metric-1

  • Simple, clean base nutrient
  • Suitable fo most irrigation methods
  • Fully balanced mineral ratio
  • Highly concentrated
Additional information
WeightN/A
Size3.8 Litres – 1 Gallon, 18.9 Litres – 5 Gallon, 946ml – 32oz
Shipping & Delivery

FREE NEXT DAY DELIVERY – Delivery Information

We offer FREE NEXT-DAY DELIVERY on orders over £75* 

*An additional heavy goods surcharge may be applied to heavy or bulky goods (more info). 

**Regional delivery surcharges apply for Scotland, Northern Ireland and the rest of the UK.

Orders Under £75

– Orders under £75 and under 5KG will be charged £7.99 (inc vat).
– Orders under £75 and 5KG+ will be charged at £8.99 (inc vat).

Our Next Working Day Delivery Policy

We will always do our utmost to deliver goods to you the next working day for all orders placed before 3pm (Mon-Thurs).



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