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Silica Dutchpro 20 Liters is a powerful additive based on monosilicic acid that strengthens plants, improves their resistance to stress, and boosts their performance. Its concentrated formula and weekly application make it an essential ally in cannabis cultivation.

Silica Dutchpro 20 Liters, also known as Von Liebig’s Special, is a silicon supplement specially designed to strengthen plant cell structures, improve nutrient absorption, and optimize root development.
This product pays tribute to Justus von Liebig, the scientist who revolutionized modern agriculture with his law of the minimum, explaining how limiting nutrients affect plant growth. The formula of this additive contains 3.8% monosilicic acid, processed using nanotechnology to ensure ultra-fast absorption by the roots.
This technology allows plants to use silicon exactly when they need it, strengthening their natural defenses against pests, diseases, and adverse environmental factors.
Silica Dutchpro not only strengthens stems and branches, but also promotes the formation of more vigorous roots, resulting in faster growth and more efficient access to nutrients.
Used from the first week of growth until the end of flowering, this product becomes a fundamental pillar within the Dutchpro Fertilizers range.
For optimal results, it is recommended to use Silica Dutchpro 20 Liters at a rate of 0.4 ml per liter of irrigation water.
It should be applied once a week from week 1 of growth until the end of the cultivation cycle. It is essential to shake the product well before use.
It should be stored in a cool, closed place and out of the reach of children, always in its original container.
This additive can be combined with the full range of Dutchpro nutrients, being perfectly compatible with any water, coco, or hydroponic-based nutrition plan.
The formula of Silica Dutchpro is based on highly concentrated monosilicic acid (3.8%), an essential element for the formation of strong cell walls and resistant stems. Thanks to its processing using nanotechnology, this silicon is available to be absorbed by the plant immediately and without losses.
The NPK composition of the product is 0.1 - 0.1 - 1, making it a balanced supplement to provide structure without interfering with the main fertilization.
The use of Silica Dutchpro 20 Liters provides a long list of concrete benefits for cannabis cultivation:
Silica Dutchpro 20 Liters is a silicon-based additive designed to be used alongside main fertilizers throughout the entire cultivation cycle. Unlike other products on the market, its content of monosilicic acid and its formulation process using nanotechnology make it exceptionally bioavailable and effective.
Its action strengthens the cell structure, improves the efficiency of water and nutrient transport, and provides plants with a greater capacity to adapt to environmental stress.
As part of the Dutchpro Fertilizers, this product represents a fundamental tool for growers seeking more abundant and higher quality harvests.
The best place to buy Silica Dutchpro 20 Liters is at Hydroponics Blanes, your trusted Grow Shop for the sale of specialized products for cannabis cultivation. We offer discreet shipping throughout Spain and Europe, always providing personalized attention and professional technical advice.
In our online store you can find the entire line of Dutchpro Fertilizers at the best price, along with a wide selection of products and accessories for soil, coco, or hydroponic crops.
As a Grow Shop in Spain with years of experience, we guarantee a fast, safe service focused on the real needs of the grower.
If you are looking for an effective supplement to improve the structural health of your plants, Silica Dutchpro 20 Liters is your best option. Thanks to its fast-absorbing monosilicic acid content and its ability to prepare plants for stress factors, it has become one of the most appreciated additives by professional growers.
At Hydroponics Blanes we offer you this essential product to maximize your results in cannabis cultivation.