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Tierra A+B Growth Soft Water is a two-part fertilizer developed by Dutchpro to stimulate vigorous growth of plants grown in soil with soft or osmotized water. Ideal for boosting the vegetative phase in cannabis cultivation.

Tierra A+B Growth Soft Water is a base fertilizer divided into two components (A and B) specifically designed for soil crops with low mineralization water. This Dutchpro Fertilizers formula is based on Liebig's Law of the Minimum and contains the 17 essential nutrients that plants need during the vegetative phase.
The use of an A+B system allows nutrients to remain stable and not crystallize, ensuring rapid and efficient absorption by the roots. In the growth phase, cannabis plants require precise nutrition to develop a strong root system, thick stems, and healthy leaves.
During this stage, they are especially vulnerable to fungal and bacterial diseases, so a balanced fertilization program like Tierra A+B Growth Soft Water helps keep them healthy and ready for flowering.
This version for soft water has been designed to neutralize the effects of low mineral content, preventing nutritional imbalances.
The fertilizer has an NPK formulation of 3-2-5, ideal for maintaining constant and sustained growth without excess salts. The result is a more robust, balanced plant capable of reaching the start of flowering with maximum structural potential.
To use Tierra A+B Growth Soft Water, it is recommended to follow the official Dutchpro feeding chart. Application should be done by mixing parts A and B separately in the irrigation water, respecting the doses indicated according to the week of growth. It is important not to mix components A and B directly with each other, but to dissolve one first and then the other in the water. The product is compatible with any irrigation system, whether manual or automated, and allows EC levels of up to 1.8 depending on the stage and variety grown.
The formula of Tierra A+B Growth Soft Water includes all the essential macronutrients and micronutrients that a cannabis plant needs in its vegetative phase. Its NPK composition is 3-2-5, balanced to promote biomass formation, root development, and resistance to pathogens. Being formulated for osmosis or low hardness water, its absorption is maximum and leaves no residue in the substrate.
The use of Tierra A+B Growth Soft Water offers multiple benefits in cannabis cultivation:
Tierra A+B Growth Soft Water is a two-component base fertilizer created by Dutchpro for growing plants in soil substrate using low mineralization water. It is specially formulated to be easily absorbed in low water hardness conditions, as occurs when using osmosis or distilled water. This fertilizer is used exclusively during the growth phase, ensuring that plants receive exactly what they need to grow strong, resilient, and ready to face flowering at their peak. Its formula prevents imbalances and promotes uniform structural development, an essential condition to maximize results in cannabis cultivation.
If you are looking for Tierra A+B Growth Soft Water, at Hydroponics Blanes you will find it at the best price. We are a trusted Grow Shop with years of experience in technical advice for cannabis cultivation. We have the full range of Dutchpro Fertilizers and offer discreet shipping throughout Spain and the European Union. As a Grow Shop in Spain, we work to offer you professional solutions, personalized attention, and original products directly from the most recognized manufacturers in the sector.
To guarantee an optimal vegetative phase from day one, Tierra A+B Growth Soft Water is presented as a key tool for those who grow with osmosis water or in areas with low hardness. Thanks to its nutritional balance and residue-free formulation, it becomes a safe bet for consistent and healthy structural development. At Hydroponics Blanes we offer you this and other Dutchpro Fertilizers products so you can take your crop to another level from the start.