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  • Writer's pictureJere Folgert

What is Chelated fertilizer?

Updated: May 8


Chelated Fertilizer: Garlic's Secret Weapon


Chelated fertilizer, the superhero of the fertilizer world.  Imagine it as a tiny Trojan Horse, sneaking essential nutrients past defenses in the soil and delivering them right to the roots of your garden plants, including garlic.

Chealated Fertilizer: A tiny Trojan Horse, sneaking essential nutrients past defenses in the soil

and delivering them right to the roots of your plants.


Here's the science breakdown:

  • Traditional Fertilizer: These fertilizers offer nutrients in their basic forms, like Carbon, Nitrogen, Phosphorous, Potassium, Calcium, Magnesium, Sulfur, Chlorine, Iron, Zinc, Manganese, Boron, Copper, and Molybdenum. But sometimes, these elements react with soil elements, becoming stuck and unusable for plants. It's like inviting your plants to a fancy feast, but all the good stuff is locked behind a gate.


  • Chelated Fertilizer:  Chelated fertilizers take a different approach. They use special molecules called chelators, which act like friendly waiters at the nutrient feast. The chelators grab onto the essential nutrients and shield them from reacting with the soil. This allows the nutrients to travel freely through the soil and be readily absorbed by plant roots – like the VIPs they are.


Here is another analogy: Imagine soil nutrients are a picky celebrity chef. Traditional fertilizer is like sending them a basket of raw ingredients – they might not know what to do with them. Chelated fertilizer, on the other hand, is like delivering a pre-made gourmet meal – easy to absorb and perfect for fueling plant growth. If your plants seem to be suffering from nutrient deficiencies despite regular fertilization, chelated fertilizer might be the answer. It's a fantastic option for ensuring your plants get the essential nutrients they need to thrive,  like tiny VIPs with direct access to the good stuff. Think of chelation as a fancy wrapping service for nutrients.  They are like a tiny gift box. This makes the nutrients more soluble, meaning they dissolve more easily in water, and more importantly, more available for plants to absorb through their roots. It's like the chelator whispers to the plant, "Hey, look at this awesome nutrient I brought you! It's all dressed up and ready to be used." And the plant, happy with the delicious treat, slurps it right up. Chelated fertilizers are like little helpers that give plants the nutrients they need to thrive, even if those nutrients were previously playing hide-and-seek in the soil.


Chelated fertilizer, on the other hand, is like delivering a pre-made gourmet meal – easy to absorb and perfect for fueling plant growth.


In essence, chelated fertilizers act as invaluable helpers, bridging the gap between inaccessible nutrients and hungry plants. These fertilizers serve as messengers, whispering enticingly to the plant, "Behold, a splendid nutrient awaits you, dressed in its finest attire!" With the promise of such a delectable treat, the plant eagerly absorbs the nutrient, fueling its growth and vitality. Chelated fertilizers represent a revolutionary solution to the age-old problem of nutrient availability in the soil. By unlocking the hidden potential of micronutrients and facilitating their uptake by plants, these fertilizers ensure that crops receive the nourishment they need to flourish, even in the most challenging soil conditions. With their ability to transform nutrient scarcity into abundance, chelated fertilizers stand as indispensable allies in the quest for bountiful harvests and thriving ecosystems.




Chelated fertilizer is a special type of fertilizer that contains micronutrients bound to organic molecules called chelators or ligands. These chelators protect the micronutrients from becoming unavailable to plants due to interactions with soil particles or other chemicals. As a result, chelated fertilizers offer several advantages over traditional fertilizers:


Increased nutrient availability: Chelation prevents micronutrients from reacting with soil components, making them more readily available for plant uptake. This can be especially beneficial in soils with high pH or those containing high levels of elements like calcium and magnesium, which can bind to micronutrients and make them unavailable.


Improved nutrient uptake: Chelators surround micronutrients, making them easier for plants to absorb through their roots. This can lead to faster growth, improved plant health, and increased yield.


Reduced leaching: Chelated fertilizers are less susceptible to leaching than traditional fertilizers. This means that more of the fertilizer stays in the root zone where plants can access it, and less is lost to the environment.



Greater flexibility: Chelated fertilizers can be applied as foliar sprays, soil drenches, or fertigation (injection into irrigation systems). This allows for greater flexibility in application methods and timing. Commonly chelated micronutrients include:

  • Iron (Fe)

  • Copper (Cu)

  • Zinc (Zn)

  • Manganese (Mn)

  • Boron (B)

  • Molybdenum (Mo)


Chelated fertilizers are often used in situations where plants are experiencing micronutrient deficiencies, such as:

  • Alkaline soils (pH above 7)

  • Sandy soils

  • High rainfall areas

  • Container-grown plants

  • Plants with high nutrient requirements


Garlic's Golden Ticket: Unleashing Growth with Chelated Fertilizers

Hardneck garlic, a prized possession for home gardeners and gourmet chefs, thrives on rich soil and meticulous care. But even the most attentive gardeners can face frustratingly unpredictable yields. So, what if there was a secret weapon waiting in the aisles? Enter chelated fertilizers, your key to unlocking bumper crops of vibrant, flavorful hardneck garlic.


Garlic, a member of the Allium family, is particularly susceptible to micronutrient deficiencies due to its low root mass and specific nutrient requirements.  In soils with high pH or containing significant clay particles, essential micronutrients like iron, manganese, and zinc can become bound and unavailable for plant uptake.  Chelated fertilizers can significantly benefit garlic by utilizing organic molecules to hold these micronutrients in a readily absorbable form.  This ensures garlic receives the necessary nutrients for optimal growth, leading to larger bulbs, improved stress tolerance, and potentially enhanced flavor profile.


Chelated fertilizers can significantly benefit garlic by utilizing organic molecules to hold these micronutrients in a readily absorbable form. 



What are Chelated Fertilizers and Why Use Them on Garlic?

Unlike their basic counterparts, chelated fertilizers hold micronutrients – like iron, zinc, and manganese – in a protective embrace by attaching them to organic molecules called chelators. This shield prevents nutrients from getting locked away in the soil, ensuring they're readily available for garlic plants to absorb.


For hardneck garlic, this targeted delivery is especially crucial. These hearty bulbs are picky eaters, particularly susceptible to micronutrient deficiencies in certain soils. Chelated fertilizers ensure they get the exact nutrients they need for optimal growth, leading to:


1. Boosted Yields: Studies have shown that chelated fertilizers can increase garlic bulb size and overall yield by as much as 20-30% compared to conventional fertilizers. That translates to more cloves per head and more garlic goodness on your plate!


2. Stronger Plants: With proper nutrient balance, your garlic plants become sturdier and better equipped to fight off diseases and pests. This means less stress, stronger bulbs, and ultimately, happier harvests.


3. Improved Flavor: Proper micronutrient uptake can enhance the taste and aroma of your garlic. Expect fuller, bolder flavors that will wow your palate and impress your culinary creations.


Cost Considerations: Is it Worth the Splurge?

Chelated fertilizers tend to be pricier than conventional options. However, consider it an investment in your garlic's future. The potential for increased yields, healthier plants, and superior flavor can quickly offset the initial cost. Additionally, since you're dealing with concentrated formulas, a little goes a long way.


Tips for Using Chelated Fertilizers with Hardneck Garlic:

  • Soil Test First: Understand your soil's existing nutrient levels to avoid over-fertilizing. A simple soil test will guide you towards choosing the right chelated fertilizer blend.

  • Follow the Label: Precise application rates are crucial. Overdoing it can harm your plants, so stick to the manufacturer's instructions.

  • Timing is Key: Apply chelated fertilizers during key growth stages – at planting, mid-season, and during bulb development.

  • Liquid or Foliar Application?: While soil drenching is common, foliar sprays can be particularly effective for micronutrient delivery. Choose based on your preference and soil conditions.


With careful planning and a dash of chelated magic, your hardneck garlic journey can be paved with success. So, ditch the unpredictability and watch your bulbs flourish with this potent nutritional boost. Remember, happy garlic plants mean happy gardeners and mouthwatering dishes to come!


In conclusion, the marvel of chelated fertilizers unveils the intricate interplay between plants and nutrients, offering a glimpse into the ingenious strategies employed by nature to sustain life. Through the magic of chelation, shy nutrients emerge from hiding to fulfill their vital role in nurturing plant growth and vitality. As we continue to unravel the mysteries of the natural world, chelated fertilizers stand as shining examples of innovation and ingenuity, empowering us to cultivate a greener, more abundant future.


Bonus Tip: Share your chelated fertilizer experiences and garlic victories in the comments below! Let's create a community of garlic-growing enthusiasts, thriving on the power of chelation.


Now go forth and conquer your garlic patch.


It's important to note that chelated fertilizers are often more expensive than traditional fertilizers. They are most beneficial when there is a clear need for improved micronutrient availability. Here are some resources where you can learn more about chelated fertilizers:




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www.groeat.com
What Was I Made For. Garlic Seed Pack

GroEat Farm, LLC is a small, sustainable family farm located in Bozeman, Montana.  We’re located in the beautiful Hyalite foothills, below the Gallatin Mountain Range.  The hardneck varieties that grow at our farm (Ophioscorodon) flourish here, due to the combination of the cold winters, temperate summers, moist spring, and the dynamic alluvial soils, washed down from the Gallatin Range (comprised of Archean metamorphics, Paleozoic and Mesozoic sedimentary rocks, and Eocene volcanics).  Not only are the GroEat Hardneck garlic healthy and beautiful, the flavor’s are robust and delicate. www.GROeat.com




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