HANFKRAFT leaf fertilizer with zeolite
Activated calcite and zeolite in fine grind for spraying and watering cannabis hemp plants.
>50% more yield
100% natural and vegan
INVENTORY CLEARANCE
- Regular price
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€9,90 - Regular price
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- Sale price
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€9,90 - Unit price
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€1,52 per 100g
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Benefits
- 100% natural mineral raw materials: Hanfkraft consists exclusively of pure natural minerals that provide plants with a safe and effective nutrient supply without harmful chemicals.
- 100% vegan: The product is completely vegan and contains no animal ingredients, ideal for environmentally conscious growers who value ethical and sustainable cultivation practices.
- Suitable for organic farming: Hanfkraft is perfectly suited for organic cultivation, supporting sustainable practices and promoting healthy, natural harvests.
- Photosynthesis booster: Calcium carbonate and zeolite promote photosynthesis in plants, thus increasing energy production for faster and healthier growth.
- Direct application to the leaf: The powder is so fine that it can be absorbed by the leaves. This allows for immediate nutrient uptake, so plants quickly benefit from the advantages.
- For all cultivation systems: Whether grown in soil, hydroponics, or coir – Hanfkraft is suitable for every system and ensures optimal results everywhere.
- For indoor + outdoor: Whether in the grow box or on the balcony – Hanfkraft works indoors and outdoors and adapts flexibly to cultivation conditions.
- No over-fertilization possible: With Hanfkraft, over-fertilization of plants is not possible. There are only healthy, balanced nutrients – perfectly dosed for optimal results.
- Easy to dose: Precise dosing is child's play and ensures that plants receive exactly the amount they need, without complications.
- Extremely productive: A small amount of Hanfkraft goes a long way and is particularly cost-effective.
- > 50% more yield - proven effect: With Hanfkraft, demonstrably increase yield by over 50%. Our scientifically proven formula ensures maximum
flower formation and robust plants.
- Many natural nutrients + trace elements: Hanfkraft supplies plants with a variety of essential nutrients and trace elements that promote overall
growth and flower formation.
- No impairment of taste + aroma: Hanfkraft affects neither the taste nor the aroma of the flowers, so the full terpene profile and the
natural quality of your harvest can be enjoyed.
- For germination and growth phase: Use Hanfkraft from the beginning – it supports plants in both the germination and growth phases,
thus laying the foundation for a rich harvest.
- 100% environmentally friendly: Hanfkraft is completely environmentally friendly and contributes to the preservation of a healthy ecosystem without leaving harmful residues.
- Protects against pests: The zeolite contained in Hanfkraft also acts as a physical barrier, making it difficult for pests to reproduce on the plants. Reduces the risk of pest infestation without chemicals.
- Food-safe, Bisphenol-free, recyclable can: The packaging is not only safe and free of harmful chemicals but also recyclable – for sustainable cultivation without compromise.
Application
As a foliar fertilizer:
1st application: at the 2-3 leaf stage: 5g HANFKRAFT (1/2 measuring spoon) per 1 liter of water.
From the 2nd application onwards, every 10-14 days: 20-30g HANFKRAFT (2 measuring spoons) per 1 liter of water.
For 3 applications, 650g HANFKRAFT is sufficient for at least 200 hemp plants.
For watering:
Add 1/2 measuring spoon to the watering can.
👉 Our recommendation:
Combine it with microorganisms
Ingredients
Lime (calcium) with natural zeolite
Product data
- Storage - store in a dry place and protected from moisture
- Grinding process - Zeolite finely powdered and activated with Air2Air Activation Technology (tribomechanical).
- Place of manufacture - engineered in Austria
- Packaging - Can (BPA-free)
- EAN Code 9120084090313
- Article No. 21007









Some of our promises to you and your plants
Questions about foliar fertilizer Hanfkraft and answers FAQs
What is HANFKRAFT with zeolite and how does it work?
HANFKRAFT is a powerful foliar fertilizer consisting of calcium carbonate and zeolite—organic minerals.
This fertilizer promotes the growth and health of your hemp and cannabis plants by delivering essential nutrients directly through the leaves, thereby boosting photosynthesis and sustainably improving soil structure. Calcium carbonate strengthens your plants' cell walls and regulates pH, while zeolite retains water and nutrients, releasing them evenly to the plants.
Does hemp power really increase the yield of cannabis plants by more than 50%?
With HANFKRAFT, you can increase the yield of your hemp plants by up to 50%. Scientifically proven efficacy shows that targeted nutrient supply and soil improvement result in stronger plants and denser buds. This allows your plants to reach their full potential and deliver a significantly higher yield.
Is Hanfkraft a foliar fertilizer or an irrigation water additive?
HANFKRAFT is versatile: You can use it as a foliar fertilizer by spraying it directly onto the leaves or by mixing it into your irrigation water. Foliar fertilization allows for rapid nutrient uptake and acts as a growth boost, while adding it to your irrigation water ensures a continuous supply to your plants.
Is Hanfkraft suitable for growing on the balcony?
HANFKRAFT is the ideal solution, especially for balconies. It protects your plants from intense sunlight and changing weather conditions by forming a natural protective shield on the leaves.
It also helps retain moisture in the soil, which is especially important since the soil on balconies can dry out quickly. Your plants will remain resilient and healthy.
Does Hanfkraft foliar fertilizer protect against pests?
HANFKRAFT not only provides nutrients but also natural protection against pests. The zeolite particles form a physical barrier that makes it difficult for pests to multiply on the plants. For targeted problem areas, you can apply "Hanfkraft" directly to the affected leaves, effectively reducing pest infestation.
Why does Hanfkraft foliar fertilizer prevent root rot?
Thanks to improved soil structure and better drainage, HANFKRAFT reduces the risk of root rot. Zeolite stores excess water and releases it to the plant only as needed, preventing waterlogging and protecting your plants from root damage.
Why is hemp power environmentally friendly and sustainable?
The foliar fertilizer consists of natural minerals such as calcium carbonate and zeolite, which are safe for plants, soil, and the environment. It supports sustainable farming through efficient nutrient use and long-term soil improvement.
Does hemp power improve plant structure?
Calcium carbonate to strengthen plants: Calcium is essential for cell wall stability and overall plant growth. It helps develop stronger stems and more stable plants, leading to better flowering and overall healthier plants.
Hemp power increases nutrient absorption through zeolite
Efficient nutrient management:
Zeolite in HANFKRAFT has the ability to bind nutrients in the soil or water and gradually release them to the plant. This means nutrients are used more efficiently and fewer are lost, which can reduce the need for additional fertilizer applications. You benefit from a consistent nutrient supply, which minimizes the risk of nutrient deficiencies and optimizes plant growth.
More Questions and Answers about Hanfkraft Calcium with Zeolite
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1. Protection from environmental stress?
Resilience to stress factors: HANFKRAFT can be applied as a foliar fertilizer, allowing for direct and rapid nutrient uptake. This makes plants more resistant to environmental stress, such as heat, drought, or lack of light. Growers can thus significantly reduce the risk of crop losses due to sudden weather changes or other stressful conditions.
2. Calcium carbonate for pH stabilization?
Optimizing pH value: Calcium carbonate helps stabilize the pH value of the soil or nutrient solution. An optimal pH value is crucial for nutrient uptake in plants. By using HANFKRAFT, growers can ensure that their plants absorb the necessary nutrients in the right quantities, which promotes growth and flowering.
3. Increased tolerance to pests?
Protective effect through zeolite: Zeolite can also act as a physical barrier, making it difficult for pests to multiply on plants. This reduces the risk of pest infestation, allowing for fewer chemical interventions and a more natural cultivation method.
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4. Support in Disease Prevention?
Healthier plants with fewer diseases: Healthy, well-nourished plants are less susceptible to diseases. By regularly using "Hanfkraft," growers can improve the vitality of their plants, thereby reducing the risk of fungal infections, root rot, and other common plant diseases.
5. Sustainability and Cost Savings?
Long-term soil improvement: Zeolite improves soil structure long-term, which reduces the need for additional soil amendments. This can help growers lower costs for fertilizers and soil improvers, while simultaneously achieving a higher yield.
6. Ideal for Balcony and Indoor Growing?
Perfect for limited growing areas: Especially in limited growing areas such as balconies or indoor grows, the efficiency and yield increase provided by "Hanfkraft" is an invaluable advantage. Growers can achieve a maximum harvest in a small space without needing additional lighting or special systems.

