Essentials Plus PK 13/14

From: £4.95

Advance your hydroponic garden’s bloom phase with Essentials Plus PK 13/14, the ultimate flowering booster. Specially formulated for the peak flowering week, this powerful PK additive ensures your plants produce larger, more vibrant flowers and fruits. Compatible with any hydroponic system, it provides essential phosphorus and potassium in a perfectly balanced ratio, enhancing both the quality and quantity of your yield. Simple to use and effective, Essentials Plus PK 13/14 is the grower’s choice for a flourishing hydroponic garden.

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Essentials Plus PK 13/14

Unleash Your Plants’ Full Potential

Upgrade your grow space performance with Essentials Plus PK 13/14 – your secret weapon for the critical week of peak flowering. This PK additive is a game-changer in the world of hydroponics, delivering exceptional results for your flowering plants. Whether you’re growing in soil, coco, or water, Essentials PK 13/14 is the boost your plants crave to flourish and produce like never before.

This product contains high levels of phosphorus and potassium, which are both vital to meet the unique needs of blossoming plants, driving them to produce abundantly. Suitable for any growing system or media, Essentials+ PK 13/14 is the perfect addition to your plant care routine, ensuring your garden thrives with vitality and abundance.

Features, Benefits, and Attributes:

  • Highly Concentrated PK Additive: Specially designed for the peak flowering week.
  • Optimal Phosphorus and Potassium Levels: Contains 12.0% Potassium Oxide (K₂O) and 11.3% Phosphorus Pentoxide (P₂O₅), vital for flowering and fruiting.
  • Enhanced Flower and Fruit Production: Encourages plants to produce larger, more quality flowers and fruits.
  • Universal Compatibility: Suitable for use with all types of growing systems and media.
  • Easy to Use: Simple application with a usage rate of 1ml per litre during peak flowering.
  • Practical Volume Options: Available in 250ml and 1L bottles, ideal for various garden sizes.
  • Balanced Nutrient Delivery: Provides essential elements at a critical growth stage without overloading the plants.
  • Complementary to Your Gardening Routine: Can be used alongside other plant care products for a holistic approach to plant nutrition.

How Does Essentials Plus PK 13/14 Work?

This product is more than just a supplement; it’s a scientifically formulated solution designed to meet the intricate needs of plants during their most crucial growth phase – the peak flowering week. Understanding its mechanism and benefits is key to realising why it’s an essential addition to any hydroponic setup.

The Science Behind the Supplement:

  1. Balanced PK Ratio: The product boasts a meticulously crafted balance of phosphorus (P) and potassium (K), indicated by its name, PK 13/14. The specific requirements of plants during the flowering phase determine this ratio – it’s not random. Phosphorus plays a pivotal role in energy transfer, root development, and flower formation, while potassium is crucial for water and nutrient movement in plants, enzyme activation, and overall plant health.
  2. Enhanced Absorption: The structure of phosphorus and potassium used in Essentials+ PK 13/14 is water-soluble, ensuring that these vital nutrients are readily available to plants. This solubility is particularly crucial in hydroponic systems where the soil isn’t present to moderate nutrient absorption.
  3. Targeted Application: Focusing on the peak flowering week delivers these key nutrients when plants are most receptive and in need of them. This timing is critical for maximising flower and fruit size, density, and overall quality.

Why Hydroponic Gardeners Need It:

  • Optimises Flowering and Fruiting: By providing plants with enhanced levels of PK at the exact time they need it most, this additive ensures that your indoor grow space reaches its full blooming and fruiting potential.
  • Versatility Across Systems: Regardless of the hydroponic setup – whether it’s a water-based system, coco coir, or another medium – Essentials PK 13/14 works seamlessly, making it a versatile choice for all types of hydroponic setups.
  • Improves Overall Plant Health: Beyond just boosting flowering and fruiting, the balanced nutrition provided by this supplement enhances the overall health and vitality of the plants, leading to a more resilient and productive garden.
  • Easy Integration into Feeding Schedules: With its straightforward application process and compatibility with other nutrients and supplements, integrating it into your existing plant care regimen is effortless.

How Do I Use Essentials Plus PK 13/14?

Using this PK 13/14 in your hydroponic setup is a straightforward but crucial part of your growing routine. The proper application ensures that your plants receive the maximum benefit during their peak flowering period. Here’s a step-by-step guide to help you confidently and effectively incorporate this powerful supplement into your hydroponic system.

Preparation and Application:

  1. Calculating the Correct Dosage: The recommended dosage for Essentials PK 13/14 is 1ml per litre of water. This precise concentration is critical for ensuring your plants receive the optimal level of nutrients without the risk of overfeeding.
  2. Timing is Key: Apply this supplement during the week of peak flowering. This period is typically identifiable when your plants have fully developed buds and are starting to bloom.
  3. Mixing with Water: Measure the appropriate amount using a precise measuring instrument, like a Pipette or Syringe, for accuracy. Then, incorporate it into your hydroponic nutrient solution.
  4. Application Method:
    • For water-based hydroponic systems, add the mixed solution directly to your water reservoir.
    • In other media like coco or soil, apply the solution during your regular watering schedule.

Monitoring and Adjustments:

  • After adding this PK 13/14, monitor the Electrical Conductivity (EC) level of your nutrient solution, as the addition of this supplement will increase it.
  • Check the pH level of your solution post-addition. The optimal pH range is between 5.8 and 6.5 for optimal nutrient uptake.
  • The Aqua Master Combo P110 Pro is an ideal tool to tackle both measurements.

Compatibility with Other Supplements:

  • When using this product, refrain from adding other flowering boosters to your nutrient solution, as this product already provides all the necessary nutrients during the peak flowering stage.

Observing Your Plants:

  • Watch for signs of improved flowering and fruiting in your plants. You should notice more robust blooms and a higher yield of fruits.
  • Adjust the frequency or concentration based on your plants’ response. While Essentials+ PK 13/14 optimises performance, different hydroponic systems and plant types may react to it in varying ways.


Q: What is PK 13/14 used for in hydroponic gardening?

A: PK 13/14, like this one, is a targeted nutrient supplement used specifically for boosting flower and fruit production in plants. It’s rich in phosphorus and potassium, essential elements that support the flowering and fruiting stages. Providing these nutrients at a critical time helps plants produce more abundant and higher-quality blooms and fruits.

Q: How long should I use Essentials PK 13/14 in my feeding schedule?

A: Use it during the week of peak flowering. This timescale is typically a one-week period when your plants are in full bloom and setting fruit. Using it for this duration ensures that your plants get a concentrated boost of phosphorus and potassium right when they need it most.

Q: Can This PK 13/14 be used with any hydroponic system?

A: Yes, Essentials+ PK 13/14 is versatile and works in all types of hydroponic systems, including those based on water, coco, or soil. Its formulation is compatible with various growing media, making it a flexible addition to any hydroponic gardener’s nutrient regimen.

Recommended Products

  • Essentials Plus Fulvic: This supplement is a fulvic acid-based enhancer that improves nutrient uptake and transport in plants. When used alongside Essentials PK 13/14, it ensures that the increased phosphorus and potassium are efficiently absorbed and utilised by your plants, leading to even more vigorous growth and flowering. Ideal for all stages of plant development, it’s especially beneficial in increasing the effectiveness of PK 13/14 during the peak flowering period.
  • Essentials Plus Calmag: Calcium and magnesium are crucial for plant health, and Essentials Plus Calmag provides these vital nutrients in an easily absorbable form. Using it with PK 13/14 ensures that your plants receive a balanced diet of essential nutrients, preventing deficiencies and promoting overall health. This function is particularly important when pushing plants to their flowering limits with PK 13/14.
  • Essentials Plus Silicon: This product strengthens plant cell walls, enhances resistance to stress and improves water and nutrient uptake. When used with PK 13/14, it supports the structural integrity of rapidly growing and flowering plants, ensuring they can support the weight of heavier blooms and fruits. Silicon is a vital but often overlooked element that works well with PK 13/14 to ensure your plants are strong, healthy, and productive.

Achieve Unparalleled Blooms with Essentials Plus PK 13/14

Upgrade your hydroponic garden to its fullest potential with Essentials Plus PK 13/14, the definitive flowering booster. This specially crafted formula is your key to unlocking larger, more vibrant blooms, enhancing both the aesthetics and yield of your plants. Add to your gardening regime and step into a world where flourishing blooms and bountiful harvests are the norm.

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