Can Chickens Eat Leeks? [Exploring the Benefits and Risks]

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Eager to know the answer to Can chickens eat leeks? 

You’re in luck: Yes, chickens can eat leeks ― stems and leaves included.

Also rich in vitamin and mineral content, leeks contain sulphuric content that helps your chickens’ bodies repel pests like mites, worms, and lice.

That’s not all ― if you’re keen to know all the juicy benefits of leeks, please read on…

Key Takeaways:

  • Leeks, a nutritious vegetable, supply your chickens with essential nutrients, among other benefits.
  • This veggie has an excellent sulphuric content  a natural repellent against mites, worms, and lice.
  • This veggie should not succeed in 10% of your chickens’ diets. If it does, your chickens can get sick so be careful!

Is It Healthy For Chickens To Eat Leeks?

Leeks are one of the vegetables that are healthy for chickens to eat. Leeks are nutrient-dense, which means they are low in calories yet high in minerals and vitamins.

Leeks are used in local cuisine for hundreds of years. Their flavors and high level of nutrition make them popular to cook with.

leeks for chickens but can chickens eat leeks

Here’s what nutrition expert Rachael Link from Dr. Axe says about leeks [1]:

From preventing inflammation — the root of most diseases — to protecting the body from cancer, heart disease and everything in between…”.

ALSO CHECK: Can Chickens Eat Raw Spinach?

Health Benefits of Leeks

Below are some of the health benefits of eating leeks [2]:

1. Promote healthy digestion

Leeks contain a good source of fiber which is both soluble and insoluble.

Soluble fiber maintains a healthy digestion process and prevents constipation.

Insoluble fiber stays in the digestive system, which helps keeps the digestive tract clean and promotes bowel movements.

2. Strengthen the bones

Leeks have a high calcium level and vitamin K. These are important for bone growth and strengthening.

Because of the high level of vitamin K in leeks, your chickens’ bone density improves. Do you know what this means? Fewer fractures and distortions!

3. Strengthen the immune system

Leeks have a significant amount of vitamin A. This vitamin is vital for maintaining and strengthening the immune system.

Vitamin A also helps reduce inflammation and strengthen the body by helping fight infections.

Better yet, here’s to the benefits that this superb veggie offers:

Are Leeks Bad For Chickens?

For other pets like cats and dogs, leeks are unsafe. According to ASPCA, leeks cause hemolytic anemia or the breakdown of red blood cells [3].

However, for chickens, leeks are safe for them to eat. Like any other vegetable, the key to preventing any issues is to feed them in moderation.

The chickens consuming too many leeks could cause digestive problems such as diarrhea and upset stomach.

If you’re a chicken owner who loves to share your food with your feathered friends, you may be wondering if they can eat asparagus. Don’t worry, we’ve got you covered with our article on “Can Chickens Eat Asparagus.” Check it out for all the information you need to know to keep your chickens happy and healthy.

Can Chickens Eat Leek Leaves?

The leaves of the leek plants do not contain toxins or harmful substances. So it’s safe for the chickens to eat them.

leek leaves but can chickens eat leeks

The only thing you may need to worry about is the leaves may taint the eggs. Instead of the regular eggshell color, you may get a light shade of green.

As for nutrition-wise, leek leaves are abundant in antioxidants, vitamins, and minerals. The chickens will benefit greatly from eating the leafy part of the leeks.

Instead of throwing them out, cut them into tiny pieces, and feed them to the chickens.

How To Feed Leeks To Chickens

For chickens, you can feed leeks in 2 ways ― cooked or raw.

Its tough outer skin makes leeks difficult to feed fresh, and because of this, you’ll need to prepare the leeks first.

I’ll explain some proven strategies (3 methods) to feed these veggies to your chickens:

Method A: Chicken Feed Mix

In this method, get the correct chicken feed and proceed as follows:

1. Cut or slice the leeks into smaller pieces.

2. Once sliced, place these leeks into your chickens’ feeders. The result? The chickens will start pecking at it and eating it!

Note: you can use the entire leeks, including the leaves to feed the chickens. Also, feel free to throw away the roots as it’s not edible for the chickens to eat.

Method B: Dice

For this method, get yourself a blender and proceed as follows:

1. Dice up the leeks.

2. Place it in a blender for a few seconds or dice it too finely. Note: You can place it into their feeder or mix it with their feeds.

Mixing your leeks with these gracious feeds means more nutrients, resulting in better-quality feeds!

Method C: 

For this method, mix leeks with other veggies as follows:

1. Cut the leeks.

2. Mix these sliced pieces with other vegetables.

What a splendid way to boost your chickens’ nutrition!

How Many Leeks Can Chickens Eat?

As with feeding any other vegetable or a favorite treat, feed leeks to your chickens in moderation.

As a rule, veggies should only make up 10% of their entire diet. Quality commercial feeds should make up the rest, the other 90%.

The chicken feeds, the optimal healthy food option for your chickens, are formulated with the right amount of nutrition.

As for the feeding amount, a couple of times a week should be fine ― not more! And only feed these veggies as treats.

Again, if you feed too much to your chickens, you could rob them of those adequate nutrients from their chicken feeds, so be careful.


1. Can chickens eat raw leeks?

Absolutely! But remember that raw leeks can be quite hard for your chickens. So first, prepare these goodies.

2. Can chickens eat leek roots?

leek with roots but can chickens eat leeks root

No. The roots aren’t edible for your chickens and are too brittle. Better focus on the softer parts ― leaves and stem.


So, can chickens eat leeks? You bet!

An occasional treat and an excellent snack for chickens, leeks provide some stellar nutrients and essential vitamins and are a great source of dietary fiber.

But watch out: though a source of vitamins, this delicacy can be brutal with its high sugar content, so don’t feed them too much of it!

Sugar can turn a healthy snack into a bloated disaster, so be careful and ― as with other snacks ― monitor this veggie every step of the way.

If you aren’t pumped yet about proper diet, re-read this article! Now it’s your turn: comment and tell me about your fancy dietary tips and tricks.

Until next time…

chickens waving at leeks but can chickens eat leeks


1. Link R. Heart-Healthy, Cancer-Fighting Leeks [Internet]. Dr. Axe. 2019 [cited 2022 Dec 24]. Available from:

2. Petre A. What Are Leeks and Wild Ramps? 10 Impressive Benefits [Internet]. Healthline. 2019 [cited 2022 Dec 24]. Available from:

3. Leek [Internet]. ASPCA. [cited 2022 Dec 24]. Available from:

Alina Hartley
Alina Hartley

Alina Hartley is a small-town girl with a ginormous love of bearded dragons. It all started with Winchester, a baby bearded who was abandoned at the shelter by his former owners because of a birth defect that caused one front leg to be shorter than the other. Alina originally went to the shelter looking for a guinea pig, but one look at Winchester and it was love at first sight. From that day on, Alina has dedicated her life to learning everything she can about bearded dragons. She loves helping new beardie parents start their incredible journey with these magnificent reptiles.
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