Grower support

find our FAQ below

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The app is currently undergoing development, and we are in the process of building a brand new version. As a result, the current app may be temporarily unavailable in some countries. We appreciate your patience during this transition as we work to bring you an improved and accessible app experience.
Due to the introduction of new products, we are in the process of re-developing the calculator and designing a brand new calculation system. Your patience is appreciated as we work to bring you an improved and accurate tool.
Feed charts are available on our website’s dedicated page. Simply click here to access the feed charts, and select your preferred language for the chart that meets your needs.

If you encounter issues with a specific website page, please fill out the form below with the link to the problematic page. Be sure to mention the device you are using and the language in which the page is expected. Our team will promptly address the issue.

shop locator

Yes, our store locator aims to include all our shops. However, if a specific shop is not currently visible, you can request its addition by filling out the form below. We appreciate your assistance in helping us provide comprehensive and accurate information.
If your store is not currently visible in the store locator, you can request its addition by filling out the form below. Your input is invaluable in ensuring our store locator remains comprehensive and up-to-date.
Thank you for actively searching for our products. Please contact your local stores and express your interest in our products. Encourage them to reach out to us or visit our website for details on becoming a retailer. Your efforts contribute to expanding our reach.
We have a store locator available on our website HERE and in our Dutchpro app HERE. Explore these tools to find the nearest stores carrying our products.

product questions

Explore our product pages for FAQs. If your question isn’t there, check with Dutchpro retailers or ask on online forums. Additional info is on the back of our feed chart.
No. Explode is the ultimate booster. It consists of the proper mix of vitamins and micronutrients, that make the use of extra PK 13/14 unnecessary and can even be harmful to your plants.

Yes, our Multi Total, Take Root, Amino and Leaf Green products are 100% ORGANIC. However, it’s important to be aware that some products in the market claim to be 100% ORGANIC by exploiting loopholes in the system. Be vigilant about ingredients like Urea, Nitrate, and Ammonium, as they are not organic. Always ensure
the authenticity of organic products.

A & B together contain the basic elements a plant needs to grow strong and healthy. They come in separate products to make the products as concentrated as possible and to prevent reactions within the products. They are both essential to plant growth.

Yes, in the case of soil, as a substrate, it inherently contains some form of nutrition. Adjusting nutrients becomes crucial to prevent nutrient overflow, which can be harmful to your plants. In contrast, Hydro/Coco, as a substrate, lacks inherent nutrition. Therefore, nutrient adjustments are necessary to ensure there are no deficiencies.

The following Dutchpro products are necessary for an unmatched result: 


Multi Total Organic (Enzyme Optimizer & Soil Improver)
Take Root Organic (Root Stimulator)
A+B Grow (Soil or Hydro/Coco Base Feed)

The following Dutchpro products are necessary for an unmatched result:


Multi Total Organic (Enzyme Optimizer & Soil Improver)
Take Root Organic (Root Stimulator – Needed during veg and only in the first two weeks of the flowering
phase)
A+B Bloom (Soil or Hydro/Coco Base Feed)
Explode (Bud Booster)

Both A and B contain several elements that cannot be combined due to chemical reactions that would occur. Are these elements really needed for a plant to grow strong and healthy? Yes, these elements can also be found in nature, but not as concentrated as in our A and B. That’s why you should always add the A-concentrate to the water first, stir it well, and finally add the B part in the same process. This is to prevent chemical reactions.

Plants need nutrients just like humans, and they require varying amounts of nutrition during different life cycles. Specifically, during the growth phase, plants need a different ratio of nutrients compared to the
bloom phase. The results of using separate grow and bloom nutrients are visibly better compared to using a single feed.

Note: You don’t feed a baby the same way you would feed an adult, do you?

You can find seven products on our schedule that may be needed to adjust the pH level, keep the ducts clean, prevent discoloration of leaves, and be used for advanced growing techniques. With the exception of Leaf Green, Calmag, and Silica von Liebig, these products do not contain any form of nutrition and, therefore, do not have a growth-stimulating function.

pH- Grow: To lower the pH level during the growth phase.
pH- Bloom: To lower the pH level during the flowering phase.
pH+: To increase the pH level during both the growth and flowering phases.
Keep it Clean: To keep the duct system clean.
Leaf Green: Organic Leaf Feed.
Calmag: Calcium Magnesium Booster.
Silica von Liebig: Silica.

ADVANCED QUESTIONS

Organic nutrients are derived from natural materials, typically of plant or animal origin, and are converted into plant-absorbable forms by soil microorganisms. Mineral nutrients, artificially manufactured, can be quickly absorbed by plants under the right conditions. This fundamental difference often results in organic nutrients taking some time to produce visible effects, while mineral nutrients may lead to more immediate results.

Yes. Plants need nutrition to grow, just like any other organism. Plants get these nutrients from absorbing nutrients out of the air, light, and substrate in their environment. In general, the substrate contains the
most nutrients. When the substrate does not contain enough nutrients, deficiencies will appear and your plants will show a lack of growth. Therefore, an optimal mix of nutrients is needed to get the best results.

No, there is a significant difference in nutrient quality among brands. While every manufacturer includes essential elements in their nutrient mix, the quality of nutrients varies due to the ratio and combination of
these essential elements and the quality of raw materials used.
It’s crucial to note that an excess of these elements can be harmful to your plants, while a deficiency can result in vulnerable and premature plants. Dutchpro nutrients, on the other hand, are precisely adjusted to
reach optimal values, ensuring your plants receive the right balance without shortages or harmful excess. To check nutrient quality, pay attention to: Residue (dirt in the vat and duct system): Dirt in your vat and duct system indicates an unbalanced mix of materials, suggesting the use of a low-quality nutrition line. Color of the plant: Most plants thrive with dark green leaves. Deviations in color may indicate a nutrient
shortage or excess. Results: Taste, smell, and weight can vary significantly when using nutrients from different manufacturers.

The feed chart is a guideline. The crucial aspect is to regularly monitor your plants, including pH, EC readings, and overall appearance, and adjust the dosage as necessary.
Our nutrient line is meticulously developed under the principle of ‘standing stronger together than alone.’ Exclusive use of Dutchpro products ensures the best results, as the ingredients are carefully matched to achieve optimal values without shortages or harmful effects when used correctly. Mixing products from different brands may disrupt this balance, potentially harming the plant.
Checking pH and EC is crucial for healthy plants. EC shows nutrient concentration to avoid issues, while pH affects nutrient absorption. Think of it like making tea: EC is the sugar amount for sweetness, and pH is like checking the tea temperature for drinkability. Plants prefer a pH of 5.8-6.5 for optimal nutrient uptake. Regular pH checks prevent problems like nutrient burns or mineral deposits.
Checking pH and EC is crucial for healthy plants. EC shows nutrient concentration to avoid issues, while pH affects nutrient absorption. Think of it like making tea: EC is the sugar amount for sweetness, and pH is like checking the tea temperature for drinkability. Plants prefer a pH of 5.8-6.5 for optimal nutrient uptake. Regular pH checks prevent problems like nutrient burns or mineral deposits.

In Holland, we say ‘measuring is knowing.’ It’s crucial to measure pH and EC before feeding your plants. Optimal conditions are when pH and EC are between 5.8 and 6.5. If pH is below 5.8 or above 6.5, plants
can be seriously damaged, affecting their strength and health. 

Equally important is measuring EC. Too low EC can cause nutrient shortages, damaging your plant, while too high EC can lead to poisoning and burning. Both are harmful, so always use the schedule as a
guideline.

Whether a preference or a ploy, developments in agriculture show that using numerous products doesn’t significantly improve growth results. The abundance of products often serves two purposes: to address shortages in the current nutrient line and to encourage consumers to buy more, thus generating more profit. Dutchpro consistently demonstrates that exceptional results can be achieved with just four products throughout the entire plant cycle.

feedback & review

We appreciate your interest in reviewing our product! Please share your feedback on the retailer’s website where you purchased our products. Alternatively, you can leave a review for our company on Google. Please note that we do not have an online shop for our EU branch. We thank you for your support!
We appreciate your desire to leave feedback. Please fill in the form below. Thank you!

order (dutchpro retailers)

We’re sorry to hear about the issues with your order. Please note that we do not have an online store and exclusively sell through retailers. Kindly reach out to the retailer where you placed the order to address and resolve the issue. Thank you for your understanding.
We recommend reaching out to the retailer as they have detailed knowledge about our products and can assist you with any additional questions you may have.

retail

We do not sell directly to end-consumers. Our products are exclusively available through retailers.

Many shops worldwide carry our products. To find a store nearby, use the store locator with the link HERE.

Great! Fill in the form below and we will reach out to you shortly!
No. All our nutrients are solely manufactured for our own purposes.

Find feed charts here. Choose the language that best suits your understanding or the one you are most comfortable with!

We are currently building a seperate page for product information and other downloads related to online webshops. For now, please fill in the form below to get in touch!
We are currently building a seperate page for product images and other downloads related to online webshops. For now, please fill in the form below to get in touch!

something else to ask? fill in this form

To stay in touch with our consumers, we offer this form for you to report any issues, mistakes, or ask questions. Please
only fill out the form if your concern is not already addressed on the grower support page, the contact page,
or any other resource page on our website. Please note that a response is not guaranteed.

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