Pro-XL Grow B 10 Liters

Fertilizer for growth Grow A+B Pro-XL

Grow A+B Pro-XL is a complete nutritional solution for the vegetative growth phase of plants. This base fertilizer, composed of two differentiated parts, has been designed by Fertilizantes Pro XL to provide all the essential nutrients that a young plant needs to develop with strength, vitality, and solid structure.

Grow A provides nitrogen in highly assimilable forms and chelated iron, which promotes root formation, nutrient absorption, and protein synthesis.

For its part, Grow B complements with minerals such as potassium, magnesium, and micronutrients that optimize photosynthesis and plant metabolism.

The use of Grow A Pro-XL together with Grow B is especially recommended in hydroponic, coco, soil, and aeroponic systems. Thanks to its complete solubility and stability, it can be used in drip irrigation and recirculation systems.

During the vegetative stage, this fertilizer stimulates the structural growth of plants, achieving thick stems, intense green leaves, and a solid base to support the weight of future flowers.

In addition, its action is especially efficient when combined with CO₂ inputs, multiplying yield without compromising nutritional balance.

Dosage and instructions for use Grow A+B Pro-XL

To use Grow A+B Pro-XL correctly, follow these steps:

• Shake the bottles well before each use.
• In one liter of water, first add 2.5 ml of Grow A and stir well.
• Next, add 2.5 ml of Grow B and mix again.
• Let the solution stand for 10 minutes before application.
• Do not mix Grow A and Grow B directly without previously diluting.
• Control the pH and EC of the irrigation water to optimize nutrient absorption.

Composition Grow A+B Pro-XL

Component A:

• Calcium Nitrate
• Ammonium Nitrate
• EDDHA Iron Chelate

Component B:

• Monopotassium Phosphate
• Magnesium Sulfate
• Potassium Nitrate
• Manganese Sulfate
• Zinc Sulfate
• Borax
• Copper Sulfate
• Sodium Molybdate

Benefits of using Grow A+B Pro-XL in cannabis cultivation

• Stimulates vigorous and uniform growth in the vegetative phase.
• Provides all the macro and micronutrients necessary for a strong plant structure.
• Ideal for use in hydroponic, coco, soil, and aeroponic systems.
• Completely water soluble, does not clog irrigation systems.
• Compatible with the use of CO₂ to increase productivity without imbalances.
• Optimizes processes such as photosynthesis, protein synthesis, and chlorophyll generation.
• Strengthens stems and branches to support the weight of buds during flowering.

What is Grow A+B Pro-XL?

Grow A+B Pro-XL is the base growth fertilizer from Pro-XL, formulated in two parts to ensure a stable and complete mix.

While Grow A focuses on the development of the root system and the activation of internal physiological processes thanks to its nitrogen and iron content, Grow B provides essential minerals for photosynthesis, water transport, and osmotic balance.

This combination ensures a solid, vigorous, and healthy start to cultivation, creating the perfect base for a productive and trouble-free flowering phase.

Its effectiveness translates into plants with large leaves, strong stems, and explosive growth in any medium.

It is an essential tool for any grower who wants to maximize their production from the base, ensuring that their plants have all the necessary elements from the very beginning.

Where to buy Grow A+B Pro-XL online?

You can buy Grow A Pro-XL and its Grow B complement at Hydroponics Blanes, your trusted Grow Shop. We are a Grow Shop in Spain specialized in Fertilizantes Pro XL, with discreet shipping and personalized attention.

In our online store you will find everything you need for each phase of cannabis cultivation, from germination to harvest.

We have experience and permanent stock of professional products, including additives, stimulators, and irrigation systems. Buy Grow A+B Pro-XL with complete confidence and give your plants the best possible start.

With Grow A+B Pro-XL you can grow strong, healthy plants ready to produce heavy and resinous flowers. The nutritional balance offered by this duo is perfect to ensure fast growth without deficiencies.

Find this product now available at Hydroponics Blanes and discover why more and more growers trust the complete range of Fertilizantes Pro XL.