• slide
  • slide
  • slide
  • slide
  • slide
  • slide
  • slide

Eggshells as Fertilizer

Don’t throw out those eggshells. Wash and add to your worm composter or use them with your houseplants or in the garden as a fertilizer supplement.

Egg shells will add small amounts of calcium, potassium, a bit of sodium, but not enough to harm the plants, phosphorous and magnesium. They don’t provide all the nutrients a plant needs but could be used as a supplement to your regular fertilizing regime.

Jeff Gillman, Professor and author of several books including The Truth about Garden Remedies suggests using shells from 4 to 5 eggs per plant. Mix them in the garden soil or potting mix prior to planting.

The water used to boil eggs could also be used as a liquid fertilizer for plants. Just let it cool and apply about 2 cups per plant.

Though only providing small amounts of nutrients, both methods keep the egg shells out of the garbage.

A bit more information: Check out all of Jeff Gillman’s books for insight into garden remedies and organic practices that work and why.  His other titles include The Truth about Organic Gardening, Decoding Gardening Advice, How Trees Die and How the Government Got into Your Backyard.

Upcoming Live Events
& Webinars


Feb. 29, 2024
FREE WEBINAR

How to Plan Your Rain Garden
Register now

March 6, 2024
FREE WEBINAR

Growing Summer Bulbs in Containers
Register now

March 7, 2024
Help Your Landscape Thrive After Winter

Wauwatosa Public Library, Wauwatosa, WI
Register now

March 13, 2024
FREE WEBINAR

Hydrangea Selection, Pruning & Care
Register now

March 14, 2024
FREE WEBINAR

How to Select Rain Garden Plants
Register now

March 20, 2024
FREE WEBINAR

Maximize the Beauty and Enjoyment
in Any Small Space
Register now

March 23, 2024

REALTORS Home & Garden Show
West Allis, WI

March 27, 2024
FREE WEBINAR

How to Start a Garden for Beginners
Register now

April 3, 2024
Garden Trends 

Franklin Public Library, Franklin, WI

April 10, 2024
FREE WEBINAR

Container Gardening Throughout the Year
Register now

April 11, 2024
FREE WEBINAR

7 Steps to Managing Water Where it Falls in Your Yard
Register now

April 20, 2024
Pruning Hydrangeas and Other Shrubs 
Pasquesi Home & Gardens, Lake Bluff, IL

April 27, 2024
Ridges & Rivers Book Festival
Viroqua, WI

April 28, 2024
Flowering Trees and Shrubs
Ebert's Greenhouse Village, Ixonia, WI

May 1, 2024
FREE WEBINAR

Ornamental Fruits and Vegetables
Register now

WATCH ON-DEMAND WEBINARS

Learn More

Book an Appearance

Learn More

Enter to win Longfield Gardens bulbs valued at $157.00 !

ENTER NOW