15 Ingenious Home and Garden Uses for Eggshells

Beyond their role as containers for nutritious yolks and egg whites, eggshells exemplify nature’s remarkable packaging design. They offer more than meets the eye, consisting of 95% calcium carbonate, similar to our own bones and teeth. Hence, it’s no wonder that eggshells contribute to strengthening bones and safeguarding tooth enamel. Rather than discarding them, we can reap their benefits!

In addition to their internal use, such as feeding egg-laying chickens, it’s worth noting that the entire egg can be consumed. Eggshells are an incredible source of calcium, and just half an eggshell can fulfill your daily calcium requirement. So, not only can you nourish your chickens with the shells if you have a backyard coop, but you can also take advantage of their unique strengths yourself.

For those raising backyard chickens, the yearly consumption of hundreds of eggs creates an opportunity to divert these shells from landfills and utilize them at home and in the garden.

Here are 15 ingenious uses for eggshells:

1. Start seedlings indoors:

In your quest for a plastic-free lifestyle and garden, finding sustainable solutions for seed starting can be challenging. While options like yogurt containers or peat pots are available, eggshells emerge as the winning choice. Fill a shell halfway with soil, plant the seeds, and place them back in the egg carton to keep them stable. As the plants grow, transplant the entire pot into the garden, enriching the soil with calcium as the shell breaks down.

2. Garden mulch:

After enjoying a hearty breakfast or baking a delicious cake, crush your eggshells and add them to your garden. As they decompose, the shells aerate the soil, improve water flow, and gradually release calcium. The finer the shells are crushed, the faster they break down.

3. Boost calcium for tomatoes:

Transplanting tomatoes or nurturing self-seeded plants from the previous season? Provide them with an extra dose of calcium by placing eggshells under the roots. Calcium helps prevent blossom-end rot, a physiological disorder caused by a calcium imbalance. Other plants that benefit from eggshells include squashes, peppers, cabbage, and broccoli.

4. Feed eggshells to chickens:

Keep your chickens healthy and promote quality egg production by feeding them crushed eggshells. Laying hens require ample calcium, and if they start consuming their own eggs, it may indicate a vitamin deficiency. Dry the shells at room temperature, crush them lightly, bake them until brittle, and serve small amounts to the chickens.

5. Natural pest deterrent:

While ducks may feast on slugs, allowing them in your garden isn’t always feasible. Instead, use roughly crushed eggshells around the base of plants to deter snails and slugs from devouring your greens.

6. Add to compost:

Eggshells contribute to compost quality due to their calcium content. Enhance your compost pile by including all biodegradable matter, including eggshells. Composting reduces waste and benefits your garden.

7. Wild bird food:

Just as you feed your chickens, you can also support wild birds by providing eggshells. Bake and crush the shells into bite-sized pieces, then sprinkle them in bird feed mix or on the ground for the birds to find.

8. Use in coffee:

Crushed eggshells can serve two purposes in your coffee routine. Firstly, when making campfire coffee over high heat, adding eggshells helps prevent the grounds from boiling over. Secondly, eggshells in coffee reduce acidity, counteracting the bitterness of cheap or over-brewed coffee. Just one powdered eggshell can enhance the flavor of four cups of coffee.

9. Enhance bone broth or stock:

Whether preparing a large pot of bone broth or a hearty vegetable stock, adding eggshells provides numerous benefits. Along with calcium, eggshells contain minerals like magnesium, fluoride, selenium, zinc, iron, and phosphorus. This addition boosts the nutritional value without altering the flavor.

10. Infuse apple cider vinegar:

Add dried eggshells to a jar of apple cider vinegar, including the “mother,” and let nature work its magic. The result is a tincture that relieves acid reflux, treats minor skin irritations, and soothes itching.

11. Homemade eggshell toothpaste:

If you’ve decided to switch from standard toothpaste to natural alternatives, eggshell powder is an excellent option. Crush dried eggshells into a fine powder, whisk an egg white until somewhat stiff, and add the eggshell powder. Brush your teeth with this homemade toothpaste to maintain oral health and prevent cavities.

12. Make an eggshell face mask:

Create a nourishing and skin-tightening face mask using crushed dried eggshells. Grind the shells into a fine powder, whisk an egg white until stiff, and combine with the eggshell powder. Apply the mask to your face, let it dry, and rinse with cold water for a refreshing facial treatment.

13. Whiten laundry:

If your white clothes have lost their brightness and you avoid chlorine in your laundry routine, try placing eggshells in a tightly woven bag or old stocking along with lemon slices. This natural method is cost-effective and worth a try.

14. Scrub tough-to-clean pots:

When faced with stubborn dirt in pots or vases, crush a few eggshells and add them to hot soapy water. The abrasive texture of the shells helps remove dirt and grime. For glass surfaces, crushed eggshells also work wonders in hard-to-clean vases, leaving them gleaming.

15. Incorporate into food and beverages:

Powdered eggshells can be added to juices, smoothies, soups, and stews. They provide a calcium boost, but moderation is key. Half an eggshell per day is sufficient for meeting your basic calcium needs.

Eating Eggshells: The Benefits

Apart from the readily available bio-available calcium found in free-range eggshells, their consumption offers additional advantages. Eggshells contribute to bone density, tooth remineralization, and can alleviate joint pain and inflammation.

Choosing the Right Eggshells

To maintain a healthy, natural diet, ensure that the eggshells you consume come from organic or free-range chickens. Eggs from factory farms are less nutritious and may contain hidden pathogens to avoid. If you don’t raise your own chickens, source your eggs from local farmers or farmers’ markets for the freshest and healthiest options.

How to Make Edible Eggshell Powder

Creating your calcium supplement from eggshells is simple:

  1. Collect cracked eggshells and set them aside until you have a sufficient amount for processing. Rinsing them thoroughly is enough at this stage.
  2. Bring a pot of water to a boil and add the shells, sterilizing them for a few minutes.
  3. Strain and remove the eggshells, then spread them on a baking sheet to air dry for a few hours or overnight.
  4. Bake the eggshells at a low temperature (250-300°F) for about 10 minutes until they become brittle.
  5. Once cool, grind the eggshells into a fine powder using a coffee or spice grinder, food processor, or mortar and pestle.
  6. Store the eggshell powder in an airtight glass jar in your pantry or cupboard.

If the eggshell powder still feels gritty, further blend it or use it in baked goods and energy bars where its texture canblend in unnoticed. Another option is to add the powder to apple cider vinegar, creating an eggshell-infused vinegar to consume one tablespoon of each day as part of your healthy routine.

Incorporating eggshells into your lifestyle not only promotes sustainability by reducing waste but also unlocks a myriad of benefits for your garden, health, and household. So, save those eggshells, explore their versatile uses, and discover the remarkable potential they hold.

Related Posts
How to propagate roses from cuttings

Do you have a plant that thrives splendidly in your backyard? Or perhaps a neighbor's rose bush that's stolen your Read more

Baking soda is a gardener’s best friend: here are 10 clever uses in the garden

When it comes to tending to your garden, you might be surprised to learn that one of the most versatile Read more

Cultivating Exquisite Orchids: Essential Tips for Healthy Plants and Beautiful Blooms

Orchids are some of the most stunningly beautiful and varied plants in the world. They have become increasingly popular as Read more

The Essential Guide to Growing and Caring for a Christmas Cactus

The Christmas cactus (Schlumbergera bridgessii) is a delightful houseplant, renowned for its eye-catching winter bloom. With the right care and Read more

8 Mistakes You Might Be Making With Your Aloe Vera Plants

Aloe vera is a popular houseplant known for its medicinal properties and attractive appearance. However, many people make mistakes when Read more

7 Hydroponic Plants Flourish Without Soil, Blooming Directly in Water

Searching for a distinctive method to incorporate some foliage into your home or workplace? Try cultivating plants hydroponically! Not only Read more

Simple Steps to Amplify Your Peace Lily’s Flower Power

The Peace Lily (Spathiphyllum), widely adored for its lustrous foliage and elegant white flowers, is a popular choice among houseplant Read more

A Simple Guide to Planting, Nurturing, and Maintaining Geraniums

Renowned for their vibrant summer blossoms, Pelargoniums, often referred to as common geraniums, are an excellent addition to any garden. Read more

How to Successfully Propagate a Cactus Orchid from Stem Cuttings

Epiphyllum, fondly referred to as Cactus Orchids or "Epis," are uniquely beautiful orchids admired for their breathtaking blossoms and straightforward Read more

Understanding Orchid Roots: Why They Grow Out of Pots and What You Should Do

When it comes to plants, seeing roots coming out of the pot is a sign that it's time for a Read more

Easily Growing Roses from Cuttings with a Banana: A Simple Guide

Growing roses from cuttings is an economical and rewarding way to expand your garden, and using a banana as part Read more

7 Houseplants That Remove Unpleasant Smells From Your Home

Creating a refreshing and pleasant indoor environment requires more than just regular cleaning and airing out. One lesser-known but highly Read more

3 special Fertilizers for a Lush and Vibrant Peace Lily

The Peace Lily, often referred to as the Moses' Cradle, is a stunningly beautiful plant known for its lush foliage Read more

Why do the leaves of a sansevieria “roll” and how to fix it

Sansevieria, commonly known as snake plant or mother-in-law's tongue, is a highly popular indoor plant due to its striking appearance Read more

4 Tips for plants to bloom all year round and prevent them from rotting

Achieving year-round blooming plants that remain healthy and vibrant can be a rewarding challenge for any gardener or plant enthusiast. Read more

12 Tips for your plants to bloom in a few days

For a plant to truly thrive and display a radiant array of blossoms, it requires meticulous care and specific conditions. Read more

How to propagate and grow a Christmas Cactus (Schlumbergera)

The Christmas cactus (Schlumbergera) is a popular indoor plant celebrated for its spectacular array of blooms in shades of red, Read more

Use it on your plants and they will grow faster (Revitalizing homemade fertilizer)

As sustainability and eco-friendliness continue to take precedence in our daily activities, finding alternative ways to fertilize our gardens is Read more

Rice Grains Unleashed: Supercharge Your Plants with Natural Strength and Vitality

When it comes to nourishing our plants, we often think of traditional fertilizers and organic matter. However, there's a simple Read more

Secrets for planting ginger in a pot or your garden for endless supplies at home

Ginger, with its unique flavor and numerous health benefits, is a staple ingredient in many cuisines. Instead of constantly buying Read more

How to take care of Peace Lily: check out essential tips for you to follow

Desiring to unravel the secrets of Peace Lily upkeep? The Peace Lily, or Spathiphyllum Wallisii, is a mystical species, often Read more

Why Orchids Benefit from Lemon Juice Watering

The world of orchids, with over 28,000 species and counting, is as diverse and enchanting as nature itself. Orchidaceae, the Read more

7 Plants that are watered only once a week

Are you a busy plant lover who struggles to keep up with daily watering routines? Or perhaps you're someone with Read more

An Effective Homemade Solution for Garden Pests: Caterpillars, Bed Bugs, Ants, and White Flies

Gardening can be a joyous and fulfilling activity, providing a sense of satisfaction that comes from nurturing and watching things Read more

Propagating Roses from a Bouquet: A Guide to Cultivating Roses at Home

Florists and rose enthusiasts know that the beauty of roses doesn't have to be fleeting. It is possible to root Read more

How to grow a beautiful Geranium Flower

Geraniums are known for their vibrant colors, delightful fragrance, and ease of cultivation, making them a popular choice for both Read more

8 Fruit trees that you can plant with the fruit’s own seed

To achieve a well-rounded and nutritious eating plan, daily consumption of varied foods is crucial. For fruit intake, professionals propose Read more

Unlock the Secret to Inducing Blooming in Jade Plants for an Abundance of Luck in Your Home

The jade plant possesses exquisite foliage, making it an ideal choice for enhancing gardens and interior spaces. Its aesthetic appeal Read more

How to Grow Bougainvillea in a Pot – Flowering and Care

Bougainvillea, with its lush, cascading blooms, is a vibrant tropical vine that can transform any space into a vibrant oasis. Read more

Eggshell Tea: An Organic Boost for Your Plants

Prepare to be amazed as we uncover the hidden potential of a humble kitchen scrap—eggshells! No, you're not going nuts! Read more

Unleash the Power of Carrot Juice: A Natural Tonic for Thriving Plants

When it comes to nurturing plants, we often turn to traditional methods such as sunlight, water, and soil nutrients. However, Read more

Rejuvenating a Withered or Dried Orchid: Essential Steps for Recovery

Orchids are renowned for their exquisite beauty and delicate nature. While these enchanting flowers can thrive with proper care, they Read more

Prepare this mixture at home for your Plants and they will begin to grow in a few days

A growing number of individuals today opt for cultivating their own food instead of purchasing it from stores, as this Read more

DIY Pesticide Spray for Healthy, Pest-Free Plant Growth

In the vast, exciting world of gardening, one of the most challenging issues to handle is the battle against plant Read more

How to prepare Onion Water to water the Plants

In the green world of gardening, conventional methods of fertilizing and caring for plants are gradually being replaced by more Read more

Unleashing the Magic: Lemon Seeds in Banana for Healthy Sprouting

The awe-inspiring wonders of nature are limitless. A captivating example that has recently stirred interest is the practice of embedding Read more

5 Necessary Care So That Your Pothos Plant Does Not Die

The telephone plant stands out among other houseplants due to its versatility, thriving in both humid environments like bathrooms and Read more

2 Homemade Fertilizers for Plants to Bear Fruit

Applying fertilizers to our patios or gardens is a way of enriching the soil with essential nutrients like phosphorus, potassium, Read more

How to Revive Your Orchids: Tips for Bouncing Them Back to Life

Have you noticed your orchid showing signs of stress or looking sickly and on the verge of dying? Don't despair! Read more

How to Plant Potted Orchids Step by Step

Belonging to one of the largest plant families, orchids are distinguished by their unique beauty and vibrant color palette. With Read more

10 Plants that will help to have a microclimate in your home

Many individuals remain oblivious to the remarkable role of houseplants in enhancing the microclimate of their dwellings. These botanical gems, Read more

You must know these 4 methods for watering the orchid

Orchids, recognized for their delicate beauty, necessitate meticulous care - particularly in their hydration needs. Unlike many houseplants, orchids have Read more

Don’t throw banana peels in the trash. Discover 8 ways to recycle them through gardening

Banana peels offer an abundance of repurposing opportunities, and they aren't all about creating classic comedic moments. In a home Read more

From Fertilizer to Pest Control, Discover the Surprising Powers of Milk!

Milk is not only a nutritious food rich in vitamins D, A, and B complex, as well as minerals like Read more

Hoya Mathilde: Unlocking the Secrets to Care, Propagation, and Breathtaking Blooms

Hoya Mathilde, a delightful member of the Hoya family, is cherished by indoor plant enthusiasts for its captivating foliage and Read more

Propagating Rose Cuttings Using the Potato Method

If you're eager to embark on a gardening journey but hesitant about investing in specialized equipment or seed-starting resources, fear Read more

Container Vegetable Gardening for Beginners

Container gardens necessitate more frequent watering compared to gardens planted directly in the ground. In regions with scorching and arid Read more

Unbelievable Things Epsom Salt Does For Tomato Plants

When it comes to gardening, enthusiasts are always on the lookout for effective and affordable ways to enhance plant growth Read more