Will Chickens Eat Granular Fertilizer

Chickens will eat granular fertilizer, but it’s not something you should ever let them do.

Fertilizer pellets look like tiny seeds or grit, which can be incredibly tempting to a curious hen pecking around the coop.

While a small taste might not cause immediate harm, consuming granular fertilizer can quickly lead to serious health issues or even be fatal for your flock.

In this post, we’ll break down why chickens will eat granular fertilizer, what happens if they do, and how you can keep your birds safe.

Let’s dig into the gritty details.

Why Chickens Will Eat Granular Fertilizer

The simple answer to “will chickens eat granular fertilizer?” is yes, and here’s why they’re drawn to it in the first place.

1. It Looks Like Food

Granular fertilizer often comes in small, round, or irregular shapes that closely resemble chicken feed, seeds, or even small pebbles they naturally eat to aid digestion.

Chickens are foragers by nature, and their instinct is to peck at anything that looks like it could be a tasty morsel.

So, when they see those colorful or earthy-toned pellets scattered on the ground, their first instinct is to investigate by tasting them.

2. It Contains Salt and Minerals

Many granular fertilizers contain salts, minerals, and other additives that can be surprisingly appealing to chickens.

If your birds are lacking certain nutrients, they might actively seek out these unconventional sources to fill the gap.

This is especially true if their regular feed is low in something like sodium or if they have a mineral deficiency that drives them to eat non-food items.

3. It’s Accessible and Left Out

The most common reason chickens will eat granular fertilizer is simply because it’s left within their reach.

If you’re fertilizing your lawn or garden and your chickens free-range in that area, they’re going to find those pellets.

Keeping granular fertilizer stored in an open bag or applying it right before letting your birds out to scratch is practically an invitation for trouble.

What Happens When Chickens Eat Granular Fertilizer

Now that we know chickens will eat granular fertilizer, it’s crucial to understand what happens to their bodies after they do.

The health risks are significant.

1. Toxicity and Chemical Burns

Granular fertilizer is packed with concentrated nitrogen, phosphorus, and potassium, which are essential for plants but toxic in high doses for chickens.

When ingested, these chemicals can cause severe irritation and chemical burns in the mouth, throat, and digestive tract.

This can lead to drooling, swelling, and intense pain for your bird.

2. Crop Impaction

Because granular fertilizer doesn’t break down easily, a chicken that eats a large amount can suffer from crop impaction.

The pellets can clump together in the crop, which is the first part of the digestive system, creating a hard, undigestible mass.

This blockage prevents food and water from passing through, causing the crop to become distended and eventually leading to starvation or a fatal infection.

3. Organ Failure and Death

In severe cases, the toxic salts and chemicals in granular fertilizer can overwhelm a chicken’s kidneys and liver.

This can lead to organ failure, seizures, and death, often within 24 to 48 hours of ingestion.

Even if a chicken survives the initial poisoning, she may suffer long-term health problems that shorten her lifespan and reduce her egg production.

Safer Alternatives and Prevention Tips

Since chickens will eat granular fertilizer whenever they get the chance, your best defense is to keep them completely separated from it.

Here are practical steps to protect your flock.

1. Time Your Fertilizer Applications

If you must use granular fertilizer, apply it to your lawn or garden and keep your chickens cooped up for several days afterward.

Water the area thoroughly after applying the fertilizer.

This helps dissolve the granules and washes them into the soil, making them much less appealing and less accessible to your pecking hens.

2. Use Chicken-Safe Alternatives

Consider switching to chicken-safe fertilizers that won’t harm your flock if they decide to taste them.

Composted manure from herbivores like cows or horses is a great option because it’s rich in nutrients and won’t cause chemical toxicity.

You can also use worm castings or seaweed-based fertilizers, which are gentle and safe for curious birds.

3. Secure Storage and Designated Areas

Always store granular fertilizer in a sealed, airtight container that your chickens can’t knock over or open.

Keep this container in a locked shed or garage where your birds don’t have access.

Also, create a designated free-ranging area that is far away from any freshly fertilized beds, and train your chickens to stay away from those specific zones.

So, Will Chickens Eat Granular Fertilizer?

Chickens will eat granular fertilizer because it looks like food and sometimes tastes salty, but it is highly toxic and dangerous for them.

The health risks, including chemical burns, crop impaction, and even death, far outweigh any curiosity your chicken might satisfy.

As a responsible chicken keeper, you should always keep granular fertilizers well out of reach and opt for safer alternatives when possible.

This way, your flock can continue to forage happily and healthily without the risk of a dangerous snack.