Zeolite Blog

Leopold Tazreiter always had 150,000 to 200,000 cells. Since using STALLKRAFT bedding, he's at 70,000. That's very, very little — he says himself. And Andreas Ehrenbrandtner has been able to...

Blueberries are more demanding than they look. They need soil that almost no other crop can tolerate—acidic, rich in humus, alive. Those who ignore this will get stunted bushes with...

Hemp is experiencing a renaissance. But what many farmers don't yet know: CBD is a secondary plant compound—it is produced like quercetin in onions and lycopene in tomatoes. More photosynthesis...

Animals in the wild seek out zeolite themselves. Scientifically proven, researched for decades. Prof. Dr. Dr. med. Karl Hecht explains why factory farming misses exactly that – and what it...

Zeolite for Cattle, Pigs, Sheep, and Goats Well-founded knowledge for farmers — simply explained You’ve heard of zeolite. From your neighbor, from the vet, perhaps from us. But what does...

In autumn, it's as much a part of the landscape as colorful leaves and morning mist. In Lower Austria, orange globes pile up at farmers' markets, farm shops, and in...

A Hokkaido with deep orange-red skin, intense aroma, and 12 °Brix. Dense, nutty, sweet. Packed with beta-carotene and alpha-carotene. So heavy you can barely hold it in one hand. This...

Can plants perceive their surroundings much more intensely than we long believed? The researcher Philip Callahan observed moths, electromagnetic fields and the astonishing sensitivity of nature – and began to...

"An apple a day keeps the doctor away." This saying is over 150 years old. It originates from Wales, was first printed in 1866, and has since spread to all...

Why do some soils seem alive – and others exhausted? Alanna Moore reminded me with this book that the earth speaks a language. You just have to learn to listen...

An apple tree that bears fruit every year – without alternation. Fruits that are deep red, intensely fragrant, and packed with 14 to 18 °Brix, quercetin, and phloridzin. A tree...

Nitrogen has a utilization efficiency of only 30 to 40 percent in agriculture. The rest escapes into the air or groundwater – as lost money and as environmental pollution. Zeolite...

With a single action, know in seconds whether your tomato is truly nutrient-rich. Whether your carrot has developed its beta-carotene potential. Whether your foliar fertilization has been effective — before...

There are moments when a single thought suddenly changes everything. For me, it wasn't a scientific article. No study. No lecture.It was soil.Dark, crumbly, living soil that smelled of forest...

You eat vegetables and fruit every day. You think you eat well. And yet you're tired, prone to infection, lethargic. What if the problem isn't on your plate—but in the...

Ezra, our Labrador Retriever, gets a blueberry. He takes it carefully. He pauses. He spits it out. Not ripe enough. No refractometer in the world measures more precisely than a...

There's that moment when you bite into a tomato from the market — and something happens. That taste. Then in winter, you buy a tomato at the supermarket — and...

A vital strawberry plant with a high Brix value protects itself—against Botrytis, against mildew, against mites and aphids. Here is the complete program from soil preparation to flowering. For 30...

A handful of fresh herbs over food — that's how it's always been. And science now explains why our ancestors were right. Parsley contains more vitamin C than an orange....

Anyone who keeps sheep or goats knows: these animals are sensitive, intelligent – and have a fine instinct for what is good for them. Perhaps this explains why goat farmers...

A deep dark green broccoli head with tightly closed florets. Nutty to the bite, packed with sulforaphane. This doesn't happen by chance — it happens in the soil. Here's the...

There's a vegetable that has been studied for over thirty years in the laboratories of the world's most renowned research institutions. Johns Hopkins University in Baltimore isolated its main active...

There is a process that drives everything. Without it, no yield, no nutrients, no impressive Brix value. It is called photosynthesis. And for most plants in the world, it performs...

Soil or leaf – that is not an either-or question. Both solve different problems on different time scales. And if the soil can't yet, the leaf steps in. Today.

What is Grünkraft Calcium? Grünkraft Calcium is a mineral foliar fertilizer based on tribomechanically activated calcite and zeolite. The product is manufactured using a sophisticated co-milling process, where calcite (calcium...

Why do tomatoes often no longer taste like they used to? Studies show: Fruits and vegetables have been losing minerals for decades. What the Brix value reveals about this -...

Some products don't need explanation. You just show what happens when you use them. Coffee in Colombia. Grapevines in France. Sugarcane in Africa. Potatoes in Russia. All results. All cultures....

A farmer's wife came with a gift. Because Helmut Schirmbrand—our father and the founder of KALKMEISTER—had helped her with a homemade paste. For a sick cow. And that, even though...

A tomato with 10 °Brix doesn't just taste twice as intense as one with 4 °Brix — it also contains twice as much lycopene and vitamin C. Here's the complete...

Marika goes into the field, picks the first ripe strawberry – a little bit of dirt still on it, that’s fine – and just eats it as is. Winnie does...

A carrot with 12 °Brix and deep orange flesh. Crunchy, intensely sweet, with that unmistakable earthy aroma. And six times more beta-carotene than a pale supermarket carrot.That is the goal....

Garlic from healthy soil contains significantly more alliin—the precursor to allicin. It smells more intense, is more effective, and lasts longer. Here's the complete program from autumn planting to harvest....

You cut the clove of garlic. You set it aside. You wait ten minutes. Only then does it go into the pan. This small ritual that almost no one knows...

There's a simple experiment you can do right now. Buy a carrot from the supermarket and one from a farmer's market or your own garden. Hold them side-by-side. One is...

Goji berries from Tibet. Moringa from India. Yet one of the most nutrient-rich foods in the world has been in every kitchen for centuries. The red onion and its sister,...

A red onion weighing 125 grams instead of 71 grams. Packed with quercetin and anthocyanins. Measurably more nutritious — proven with a refractometer. This is no coincidence but the result...

Complaining neighbors. Mayors imposing restrictions. And animals that are still not as healthy as they could be. Zeolite and active microorganisms tackle all these problems simultaneously – without chemicals, with...

There is a plant that grows up to four meters tall, requires little fertilizer, no pesticides, improves the soil, and sequesters up to 34 tons of CO₂ per hectare per...

Zeolite, a natural mineral, has demonstrated impressive effects on soil quality, water retention, and nutrient availability in recent studies. This versatile material could hold the key to more sustainable and...

Ion Exchange, Pore Structure, and Mineral Surfaces – The Scientific Foundations Article Series Understanding Zeolite in Soil This series invites you to delve deeper into understanding zeolite in soil: how...

Fertile soil thrives on good structure and active soil life. Scientific studies show that zeolite can stabilize soil structure and create favorable conditions for microorganisms. A look at the research...

In his 1894 work "Bread from Stones," Dr. Julius Hensel demonstrated that rock flour sustainably improves soil fertility. A look at its history and its significance for zeolite and natural...

Why are soils worldwide losing their diversity? This article provides a scientifically sound analysis of how monocultures, humus depletion, and structural loss weaken soil fertility – and why regenerative gardening...

In this blog post, we reveal the secrets of basalt rock flour and how it can naturally transform your garden into a blooming paradise. Discover the wonders of this energetic...

Vital soils are crucial for nutrient-rich foods. How does zeolite contribute to this?

Discover the power of nature with RÖSL Vital soil amendments – an innovative solution for promoting soil health. The blog explores the close connection between soil vitality and our own...

Microorganisms and zeolite and many minerals visible in the dark field photographs. "The images give me feedback. Here, the energetic pattern is visible." Willi Prechtl

Zeolite and lime for cubicles, vital calves, healthy hooves, and nutrient-rich soils. A great cycle!