Frequently Asked Questions about GRÜNKRAFT
What is GRÜNKRAFT made of?
GRÜNKRAFT is a mixture of finely ground minerals containing a high concentration of CO2. Calcite and zeolite.
How does GRÜNKRAFT work?
After GRÜNKRAFT has been applied to both sides of the plant leaf via a fine spray mist, it enters the leaf through the stomata. The minerals release the CO2 present in the leaf. The production of glucose and proteins is improved, which leads to enhanced plant growth. In addition, the plant releases a higher oxygen content.
CALCIUM Foliar Fertilizer with Zeolite - GRÜNKRAFT
100% natural
Calcium with zeolite tribomechanically pulverized and stomatally permeable for spraying arable crops.
Grain size: <8 μm [d50]
100% natural and vegan
For this product contact us directly!
Ingredients
Lime (calcium) with natural zeolite
Grain size
How fine is the foliar fertilizer Grünkraft Calcium?
Grain size/particle size:
<8 μm [d50]
What is foliar fertilizer with calcium?
GRÜNKRAFT Calcium Foliar Fertilizer is used in a very fine powder form for spraying field crops and naturally promotes plant growth and quality.
GRÜNKRAFT Calcium Foliar Fertilizer strengthens root formation and increases the plant's resistance and vitality, especially in soils with low pH values. This minimizes deficiency symptoms and typical diseases.
GRÜNKRAFT Calcium Foliar Fertilizer strengthens the plant's natural defenses and supports the plant during drought and frost.
GRÜNKRAFT Calcium Foliar Fertilizer positively influences plant flowering and fruit set, leading to increased yields.
GRÜNKRAFT Calcium Foliar Fertilizer improves the quality of the harvest, the taste, and the shelf life of the fruits.
Application of foliar fertilizer with calcium
Calcium Foliar Fertilizer - Agricultural Application:
DOSAGE / APPLICATION:
Dosage in approx. 200-400 liters of water per hectare
Spray nozzle diameter: 150 to 300 µm
Spray pressure: ≥ 3 bar
1st application: 2 kg per hectare at the 3-4 leaf stage
2nd and each subsequent application: 3 kg per hectare, 14 days after the
previous application
Use wetting agent: 1 drop per 1 liter of water (= approx. 0.1l per 100 liters of water)
GRÜNKRAFT can be combined with all commercially available fertilizers and plant protection products.
It is best to spray in the early morning or late evening hours when the stomata are open.
How to dose correctly:
1st application at the 2-3 leaf stage: 5g GRÜNKRAFT (1/2 measuring cup) per 1 liter of water.
From the 2nd application every 10-14 days: 20-30g GRÜNKRAFT (2 measuring cups) per 1 liter of water.
With 3 applications, 650g GRÜNKRAFT is sufficient for at least 70m².
Bio-Confirmation
GRÜNKRAFT Calcium can be used in organic production -EasyCert/FiBL confirmed
Our promise to you and your plants
Questions about lime and zeolite for plants and answers FAQs
How is calcium foliar fertilizer used in agriculture?
See: Application of GRÜNKRAFT Calcium foliar fertilizer:
Frequently Asked Questions about GRÜNKRAFT
What if I need to apply later or miss an application deadline due to weather-related reasons?
Each application helps the plant cope better with the given conditions. If you cannot carry out all applications, this can, of course, lead to a less positive impact on yield increases than if all applications were completed.
What is GRÜNKRAFT made of?
GRÜNKRAFT is a mixture of finely ground minerals containing a high concentration of CO2. Calcite and Zeolite.
How does GRÜNKRAFT work?
After GRÜNKRAFT has been applied to both sides of the plant leaf via a fine spray mist, it enters the leaf through the stomata. The minerals release the CO2 present in the leaf. The production of glucose and proteins is improved, which leads to improved plant growth. In addition, the plant releases a higher oxygen content.
Why is zeolite in foliar fertilizer?
GRÜNKRAFT has a high zeolite content, and that makes a big difference. The zeolite particles can trap the sun's rays more effectively on the leaf, thereby contributing to more active photosynthesis.
Is the soil pH relevant?
No. As GRÜNKRAFT is absorbed through the leaf and acts within the leaf, the pH value of the soil has no effect on its efficacy.
What effect does GRÜNKRAFT have on plant growth? (Cereals)
Positive! Overall plant growth is stronger. Better root growth (especially deeper, denser, more complex roots), stronger, more stable stem development (cereals) and increased leaf mass (more biomass).
What effect does GRÜNKRAFT have in relatively cold and wet weather conditions?
GRÜNKRAFT has a positive effect on plant vitality. As a result, plants are generally better equipped to handle extreme situations.
Is the pH value of the water relevant? Extremely acidic or alkaline?
No, because GRÜNKRAFT first unfolds its effect inside the leaf. Furthermore, the product is non-toxic and therefore does not cause a chemical reaction.
For which cultures is GRÜNKRAFT suitable?
GRÜNKRAFT works with all plant types that photosynthesize.
Can I omit or reduce the use of other fertilizers or pesticides when using GRÜNKRAFT?
Essentially, GRÜNKRAFT should be seen as a supplement that supports plant growth. The usual fertilizers and pesticides should not be omitted. GRÜNKRAFT simply increases the effectiveness of other products.
Are there substances that should not be mixed with GRÜNKRAFT?
Currently, no substances are known. GRÜNKRAFT is non-toxic and does not alter or impair the properties or functionality of other products.
How well does GRÜNKRAFT dissolve in water?
GRÜNKRAFT does not dissolve in water. Water is merely the carrier. GRÜNKRAFT continuously dissolves inside the leaf through a chemical reaction.
Do I have to adhere strictly to the application deadlines?
In principle, application deadlines should be adhered to. Minor changes to the timeline do not affect product functionality.
What if I need to apply later or miss an application deadline due to weather-related reasons?
Each application helps the plant cope better with the given conditions. If you cannot carry out all applications, this can, of course, lead to a less positive impact on yield increases than if all applications were completed.
Is GRÜNKRAFT also approved for organic farming?
Yes, GRÜNKRAFT is registered by EasyCert/FiBL for organic farming.
What happens if I use too much GRÜNKRAFT?
This generally has no negative impact on functionality. However, a fine white film may become visible on the leaf surface. This will disappear with the next rain.
“The internal structure of a mineral is of utmost importance because the internal arrangement of atoms and molecules ultimately determines which external forms can develop.”
Willi Prechtl, expert on the living
Expert knowledge
Why do we recommend applying lime and zeolite together to the leaf? *****
"Lime is the nutrient for 90% of all bacteria, all microorganisms, and all vegetation in general. It's important to use tribomechanically micronized lime. The plant's receptors can simply absorb it better. Crushing the lime makes it the way the plant needs it, so it can absorb it.
Imagine it like this: You can eat a hamburger because your mouth and the hamburger's size roughly match. But if you had a hamburger the size of a football, it wouldn't be possible to eat it. And if it were 1 meter tall, it certainly wouldn't be possible. So: The lime that is sometimes traditionally spread on fields is present in the field, is chemically detectable, but is unavailable to the plants because it's too coarse.
The most important thing is that I reduce the particle size to a size that is accessible to the plant, meaning I need to get below 10 microns. The combination of lime AND zeolite provides optimal conditions for supporting the plant (both on the leaf and within the leaf). The lime can be absorbed through the stomata AND directly through the leaf surface cells.
Another effect: Calcite and zeolite on the leaf surface stimulate microorganisms. These can absorb ammonia from the atmosphere and make it available to the leaves. This is also the reason why the leaves take on a dark green color. They are supplied with nitrogen from natural nitrogen in the atmosphere.
Another effect is mechanical: The silicate particles look like small pieces of glass and do not change, remaining on the leaf surface. And they have a very nice side effect: All insects that have sensory organs in their legs find this unpleasant and will therefore stay away from the plant because it is unpleasant. We have a repellent here through a physical process. And the second effect of the silicate is that some of the particles are so fine that they disrupt and block the respiratory organs of unwanted insects, such as mites and aphids. These insects don't like the silicate because it attacks their gills. We have many insects that perceive foliar fertilizer as a repellent.
Zeolite and lime contain a high concentration of trace elements. It's always important to look for a zeolite quarry that already contains many trace elements. With this complete package, we stimulate the metabolism, activate the body's defenses, and thus boost the immune system, thus keeping diseases and insects at bay and increasing yields.
With calcium and zeolite as foliar fertilizers, the plant receives optimal support and nourishment. It should be noted that calcium and zeolite are electrostatically charged due to the tribomechanical milling process and have a grain size of less than 10 microns.
Dr. Peter Ost. Thank you very much for that.