


When we put up the new tunnels last season, I was full of excitement. However, it wasn’t long before I found myself asking, what is JADAM farming, and could it help? You see, despite all our best hopes, the plants didn’t grow nearly as well as we expected. The ground had been levelled and heavily disturbed, leaving the soil tired and struggling to support new life. Honestly, it was a bit disheartening.
At first, we thought the solution was simple: buy loads of compost and fertilizers to give the plants a fighting chance. But as many of you probably know, that gets expensive very quickly. After a few eye-watering receipts, I knew there had to be a better, more affordable way. That’s when I came across JADAM farming, and it felt like a lightbulb moment.
JADAM, which stands for “Join the Advanced Development of Agricultural Methods,” is all about ultra-low-cost, natural farming techniques that empower growers to make their own inputs instead of buying them. Intrigued by the idea of creating our own nutrient-rich solutions with minimal cost—and restoring the soil’s natural health—I dove headfirst into learning everything I could. If you’re curious about how to farm in a way that’s sustainable, budget-friendly, and incredibly effective, this beginner’s guide to JADAM farming will set you on the right path!
What Is JADAM Farming?
At its heart, JADAM farming is about working with nature, not against it. Instead of expensive chemicals, it uses simple, natural inputs. You can make most of what you need at home—fertilizers, pest control sprays, even microbial solutions. Better yet, many of the ingredients come straight from your own garden or local area.
One of the first things that drew me in was how low-cost it really is. After all, farming shouldn’t have to break the bank! Plus, I loved the idea of building a healthier soil ecosystem over time, not just feeding plants on the surface.
Of course, it’s a bit of a mindset shift. Instead of rushing out to buy a fix, you start looking around you. What materials can you gather? What can you brew, ferment, or mix up yourself? It feels empowering—like taking farming back into your own hands.
In the next sections, I’ll walk you through the basics of what JADAM farming involves. Don’t worry if it sounds complicated at first. It’s much easier than it looks—and honestly, a lot of fun once you get started!
Key Principles of JADAM Farming
At its core, JADAM isn’t just a method—it’s a philosophy. It’s about shifting how we think about farming entirely.
First, ultra-low-cost farming is the biggest focus. JADAM believes farming should be accessible to everyone, not just those who can afford expensive inputs. Instead of pouring money into chemical fertilizers or branded compost, you learn to make everything yourself—often for just a few cents.
Next, there’s a huge emphasis on self-reliance. Rather than depending on companies for every problem and solution, JADAM puts the power back into your hands. If you can gather some weeds, collect a bit of rainwater, and brew a few simple mixes, you’re already halfway there!
Another key idea is deep respect for nature’s cycles. JADAM teaches that healthy soil, full of diverse microbes, leads to healthy plants. Instead of sterilizing your land with chemicals, you work to build a living, breathing ecosystem underground. It’s slower—but far more rewarding.
Finally, JADAM holds a beautiful non-profit philosophy. The founder, Youngsang Cho, believes this knowledge should be shared freely. Farming shouldn’t be a corporate secret—it should belong to all of us.
When I first read that, it really resonated. Farming is hard enough without feeling like you’re constantly at the mercy of your wallet, right? With JADAM, it feels like you’re farming with nature and for yourself.
The Core Techniques of JADAM Farming
Now that we know the principles, let’s dive into the real hands-on side of JADAM farming.
The beauty is that once you understand a few simple techniques, you can adapt them to almost any garden or farm.
JADAM Microorganism Solution (JMS) Explained
JMS is the heart and soul of JADAM farming.
It’s a simple, homemade solution that boosts soil life by adding billions of beneficial microbes.
You make it by fermenting local leaf mold, potatoes, and a little sea salt in rainwater.
Within a couple of days, you’ll have a living solution teeming with helpful bacteria and fungi!
Spraying JMS on your soil helps restore microbial life quickly and naturally.
It’s like giving your plants an army of microscopic helpers ready to defend and feed them.
Natural Pesticide Formulations
Instead of reaching for chemical sprays, JADAM farmers create their own natural pest controls.
The base is usually a solution made from boiled plant materials like garlic, hot peppers, and herbs.
These sprays are powerful but gentle enough not to harm beneficial insects or the soil microbiome.
And the best part?
You can customize your sprays depending on the pests you’re facing, which saves time and money.
DIY Fertilizers and Soil Amendments
Forget expensive bottles from the garden center.
JADAM shows you how to brew your own liquid fertilizers using weeds, vegetable scraps, and even fish waste.
There’s also a big focus on returning organic matter back to the soil—compost, leaf mold, and homemade mulches.
It’s about feeding the soil, not just the plants, so everything grows stronger over time.
The Role of Wettable Sulfur and How to Make It
Sulfur plays an important role in JADAM for disease control, especially fungal issues.
JADAM wettable sulfur is made by reacting sulfur powder with lye and vegetable oil to create a safe, spreadable form.
It might sound complicated, but it’s surprisingly simple once you understand the process.
Plus, a small batch can last a long time, making it another incredibly affordable solution for healthy, resilient plants.
How to Start JADAM Farming (Step-by-Step)
Ready to roll up your sleeves and get started?
Here’s a simple step-by-step to bring JADAM farming into your garden or farm, without feeling overwhelmed.
Gathering Basic Materials (Essential Equipment and Ingredients)
First things first—you’ll need a few basic supplies to kick off.
Luckily, most of these are affordable or even free if you already garden!
You’ll want:
- A 20-liter plastic container (with a loose-fitting lid)
- Rainwater or clean well water
- Unwashed leaf mold or forest soil
- Potatoes (for brewing JMS)
- Sea salt or natural salt
- A simple kitchen scale
- A large strainer or mesh
If you want to make pesticides or sulfur, you’ll also need garlic, chilies, and basic safety gear.
But don’t worry—start small, and add more tools as you go!
How to Brew Your First JMS Batch
Now that you’ve gathered your materials, let’s brew your first JMS.
It’s easy once you get the hang of it!
- Boil one potato until soft, then mash it well.
- Fill your container with 18 liters of rainwater.
- Add about 1 liter of leaf mold soil inside a mesh bag.
- Mix in the mashed potato and a small pinch of sea salt.
- Stir gently, then loosely cover.
Place it somewhere warm.
Within 24-48 hours, your solution will turn slightly bubbly and smell earthy—that means it’s ready!




How to Make Your First Natural Pesticide
While your soil is getting a microbial boost, why not whip up a natural pesticide?
- Blend garlic, onions, and hot peppers with a little water.
- Strain the mixture well.
- Dilute it heavily—usually 1:200—with rainwater before spraying.
- Test a small patch before treating your entire garden.
You’ll be amazed how pests stay away, and you didn’t need a single chemical bottle from the store!
Tips for Transitioning from Conventional Farming to JADAM Methods
Switching from conventional to JADAM doesn’t have to be overwhelming.
In fact, it’s better to take it one step at a time.
Start by introducing JMS to your soil once a week.
This alone can rebuild the soil life and reduce your dependence on fertilizers.
Next, experiment with homemade pest solutions before throwing out any conventional sprays.
Slow changes are easier for both you and your plants.
Finally, trust the process.
JADAM is about working with nature, which means patience really pays off over time.
Common Challenges and Mistakes to Avoid
Even though JADAM farming is simple in spirit, it does come with a learning curve.
Here are some common mistakes to watch out for—and how you can stay ahead of them.
Misunderstanding Microbial Solutions
First up, it’s easy to think more microbes mean better results.
However, brewing JMS correctly is all about balance, not brute force!
If your solution smells rotten or overly sour, something went wrong.
Always aim for a light, earthy smell—it should remind you of a forest after rain.
Poor Ingredient Sourcing (Importance of Clean Inputs)
It might seem harmless to grab soil from anywhere, but trust me, it matters.
You want forest soil from a healthy, chemical-free place.
Likewise, always use clean water, natural salt, and untreated potatoes.
Cutting corners here can introduce the wrong microbes or even harmful chemicals.
Overuse or Underuse of Natural Pesticides
Another easy slip-up is getting the pesticide balance wrong.
Too strong, and you might harm your plants; too weak, and the pests won’t budge.
Always dilute carefully according to the recipe.
And when in doubt, test a small area first before treating everything.
Skipping the pH Testing of Solutions
Last but not least—pH matters more than you might think!
If your solutions are too acidic or too alkaline, they can stress plants instead of helping them.
Luckily, testing pH is quick and cheap with strips or a digital tester.
Get into the habit early, and it’ll save you loads of headaches later on.
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JADAM Resources and Next Steps
So, you’ve learned the basics of JADAM, and now you’re feeling inspired to dive in! The journey doesn’t end here—there are plenty of resources to keep you going.
Recommended Books and Official JADAM Manuals
If you’re ready to go deeper, start with some key books.
The official JADAM manual is a treasure trove of knowledge, offering step-by-step instructions. It’s a great way to get practical and hands-on with the techniques.

Online Communities and Courses for Deeper Learning
There’s a whole world of JADAM enthusiasts out there! 🌱 You don’t have to go it alone—there are vibrant online communities where you can ask questions, share experiences, and learn from others. One great place to start is the JADAM Organic Farming Facebook group, where farmers from all over the world discuss their experiences with JADAM techniques. It’s a supportive space for both beginners and seasoned practitioners to connect.
Additionally, the official JADAM website is a fantastic resource. It’s packed with manuals, articles, and other valuable tools to help you dive even deeper into JADAM farming practices. With these resources, you’ll be well-equipped to take your farming journey to the next level.
Final Encouragement to Start Small and Observe
Finally, my biggest piece of advice? Start small and observe.
You don’t need to make a massive change overnight. Test things in a small patch of your garden, and see what works. You’ll find your rhythm, and over time, your confidence in JADAM will grow. Just remember, it’s all about working with nature, not against it.
Conclusion: Healthy Soil, Nutrient-Dense Food, and a Thriving You
At the end of the day, it all comes down to one simple truth: healthy soil equals nutrient-dense food. 🌿 We all know that the foundation of good farming is the soil beneath our feet, and with JADAM, we’re given the tools to nourish that soil in the most sustainable way possible. When we treat our soil with respect—working with nature, not against it—we create an environment where plants can grow strong, vibrant, and full of the nutrients we need.
By embracing JADAM farming, you’re not just growing food; you’re growing the very building blocks of health. The healthier our soil, the more nutrient-rich our produce will be. And when we consume that nutrient-dense food, we thrive. Our bodies are fueled with what they need to stay strong, energized, and in balance. So, it’s not just about feeding ourselves—it’s about nourishing ourselves from the ground up.
As we continue to seek out ways to live more sustainably and healthily, JADAM provides a path that honors nature and gives us the tools to grow food that truly nurtures our bodies. At the end of the day, we’re all in this together—creating healthier soil, better food, and a more vibrant, thriving world. It starts with us, one plant, one step, at a time.