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- Flex PK-Booster 5 Gallon | High-Concentration...
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Item #:
62901399
Flex PK-Booster 5 Gallon | High-Concentration Phosphorus & Potassium Supplement with Chelated Micronutrients for Enhanced Flowering
88% of respondents would recommend this to a friend
Item #:
62901399
SBD 297
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What Stands Out
High Concentration
Maximize plant growth with a potent formula that delivers essential phosphorus and potassium, crucial for robust flowering and fruit development.
Chelated Micronutrients
Includes chelated micronutrients for improved nutrient absorption, ensuring plants receive all necessary elements for optimal performance.
Enhanced Flowering
Specifically designed to promote vigorous flowering, making it ideal for gardeners seeking prolific blooms and higher yields in their gardens.
Product Details
- Flower and bloom boosting supplement for fruit or flower-producing plants
- Contains chelated Manganese and Zinc
- Dilution: 2-5 mL per 4 L of water through Weeks 1-8 of fruit or flower producing plants
- Available in 1 Quart, 1 Gallon, 2.5 Gallon, & 5 Gallon sizes
- Derived from Calcium Nitrate, Calcium Chloride, Magnesium Nitrate, Iron EDTA, Potassium Nitrate, Magnesium Sulfate, Dipotassium Phosphate, Potassium Sulfate, Potassium Chloride, Iron DTPA, Manganese EDTA, Zinc EDTA, Sodium Molybdate
- Suitable for various growing media such as soil, coco, rockwool, hydro, and deep water culture
| Item Weight | 10 lbs (4.54 kg) |
Who Should Buy?
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Flowering Plants
Ideal for gardeners wanting to enhance the blooming phase of flowering plants with strong nutrient support.
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Hydroponic Systems
Perfect for hydroponic gardeners needing a concentrated nutrient solution to boost potassium and phosphorus levels.
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Experienced Growers
Suited for knowledgeable gardeners who understand nutrient needs and seek high-quality supplements for optimal growth.
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New Gardeners
Beginners may struggle with proper dosages and timing, leading to potential over-fertilization issues.
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Low Light Plants
Plants in low light conditions do not benefit much from high nutrient concentrations as they won’t utilize them effectively.
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Soil-Based Systems
Not ideal for soil-based gardeners who prefer organic methods and may find liquid supplements challenging to integrate.
Product Description
Flex PK-Booster 5 Gallon | High-Concentration Phosphorus & Potassium Supplement with Chelated Micronutrients for Enhanced Flowering
About This Item
Introducing the Drip Hydro Flex PK-Booster Gallon - the ultimate solution for maximizing your plants' growth and production potential. This powerful formula is specially designed with a Calcium to Magnesium ratio of 4:1, making it more concentrated than other cal-mags available on the market. With additional Nitrogen and Iron, this PK-Booster provides your plants with the essential micro-nutrients they need during the Veg and Weeks 1-5 of Flowering stages.
Calcium is a critical nutrient for plant development, playing a vital role in the formation of cell walls and membranes. It also contributes to the structural integrity of your growing medium. As calcium is immobile in both the medium and plant tissues, a continuous supply is necessary for optimal uptake by your plants.
On the other hand, Magnesium is the powerhouse behind photosynthesis in plants. Without sufficient magnesium, chlorophyll is unable to capture the light necessary for photosynthesis to occur. While our Base A & B formulas already contain Calcium and Magnesium, certain plant strains, growing mediums, and environmental conditions may require additional supplementation of these micro-nutrients at a higher concentration.
The Drip Hydro Flex PK-Booster ensures that your plants receive the ideal balance of Calcium and Magnesium, along with crucial Nitrogen and Iron, to support their growth and enhance their genetic potential. Whether you are using soil, coco coir, or hydroponic systems, this PK-Booster can be used in any growing medium to help your plants thrive. Don't settle for average growth and production - unlock the full potential of your plants with the Drip Hydro Flex PK-Booster Gallon today.
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Customer Questions & Answers
-
Question:
What is Flex PK-Booster Quart used for?
Answer: Flex PK-Booster Quart is a nutrient formulation designed specifically for enhancing plant growth. It primarily focuses on providing essential macronutrients, phosphorus, and potassium, which are critical during the flowering and fruiting stages of plant development. Using this product helps improve overall plant vigor, boost yields, and enhance the quality of flowers and fruits, making it ideal for both indoor and outdoor gardening setups. -
Question:
How should I apply Flex PK-Booster Quart?
Answer: To apply Flex PK-Booster Quart effectively, dilute the recommended amount in water and use it during the flowering phase of your plants. This method allows the nutrients to be easily absorbed by the roots. For best results, apply following your watering schedule, and monitor your plants’ responses to adjust frequency as necessary. Consistent use during critical growth stages can lead to more robust and fruitful harvests. -
Question:
Is Flex PK-Booster Quart safe for all plants?
Answer: Flex PK-Booster Quart is suitable for a wide variety of flowering and fruiting plants, including vegetables, herbs, and ornamental blooms. However, it's advisable to conduct a patch test with a small amount to observe how your specific plants react to the nutrients. Using it with the right plants can significantly improve their growth and productivity, resulting in healthier and more abundant yields. -
Question:
What are the main nutrients in Flex PK-Booster Quart?
Answer: The key nutrients found in Flex PK-Booster Quart are phosphorus and potassium, along with secondary nutrients and trace elements that support plant health. Phosphorus contributes to root development and flower formation, while potassium is vital for water regulation and overall plant resilience. This balanced approach fosters comprehensive plant health, vital during pivotal growth phases such as flowering and fruit set. -
Question:
Can I mix Flex PK-Booster Quart with other fertilizers?
Answer: Yes, you can mix Flex PK-Booster Quart with other fertilizers, but it’s essential to check compatibility first. A balanced nutrient regimen enhances plant health, especially when combined with nitrogen-rich fertilizers during the vegetative stage. However, each combination should be tested carefully on a small area to prevent nutrient burn or deficiencies, optimizing plant growth and yield potential. -
Question:
How often should I use Flex PK-Booster Quart?
Answer: The frequency of using Flex PK-Booster Quart depends on your specific plant needs and growth stage. Typically, it’s recommended to apply the booster every second or third watering when plants are in their flowering stage. Observing plant response will help determine if adjustments are necessary, ensuring that you provide optimal nourishment for increased flowering and fruit development. -
Question:
Is Flex PK-Booster Quart suitable for hydroponics?
Answer: Flex PK-Booster Quart can be used in hydroponic systems, provided the nutrient concentrations are monitored closely. This product is designed to deliver essential nutrients directly to the plants’ roots, making it effective in soilless growing environments. When used appropriately in hydroponics, it supports healthy root systems and enhanced yields, especially during flowering periods. -
Question:
What benefits can I expect from using Flex PK-Booster Quart?
Answer: Using Flex PK-Booster Quart can lead to enhanced flowering, increased fruit size, and overall plant vitality. The phosphorus promotes strong blooms and fruit development, while potassium supports efficient water retention and stress resistance. As a result, gardeners can expect to see healthier plants that produce more abundant and higher-quality yields, making it a valuable addition to any gardening regimen. -
Question:
Can Flex PK-Booster Quart be used outdoors?
Answer: Absolutely, Flex PK-Booster Quart is suitable for outdoor gardening. Many gardeners utilize this product during the flowering phase of plants like tomatoes, peppers, and various flowering species. When applied as per guidelines, it delivers an efficient nutrient boost that helps plants thrive in natural outdoor conditions, elevating growth potential and maximizing yields. -
Question:
Where can I buy Flex PK-Booster Quart in Solomon Islands?
Answer: You can purchase Flex PK-Booster Quart in Solomon Islands through Ubuy. Ubuy offers a comprehensive selection of gardening products, making it easy to find and order this nutrient formulation for your gardening needs.
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12 June 2026 · via Trustpilot
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SBD 297
Order now and get it around Friday, July 17
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Features & Benefits
- More concentrated than other cal-mags on the market
- Formulated for vegetative and weeks 1-5 of flowering
- Provides essential micro-nutrients, additional Nitrogen and Iron
- Contains chelated Manganese and Zinc
- Dilution: 2-5 mL per 4 L of water for 8 weeks
- Available in different sizes
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