Slug Necklace: A quick note on how much copper is in a penny

Views: 731, Replies: 4 » Jump to the end
Slug Necklace

By Bonehead
May 26, 2014

Pennies glued to a cardboard collar, to deter both slugs and weeds.

[View the item] Give a thumbs up

Name: Anne
Summerville, SC (Zone 8a)
Only dead fish go with the flow!
Plant and/or Seed Trader Birds Cat Lover Greenhouse Tropicals Bulbs
Seed Starter Garden Ideas: Master Level Hibiscus Hybridizer Garden Sages Butterflies
Image
Xeramtheum
May 26, 2014 6:48 AM CST
This is an awesome idea but you want to use pennies made in 1981 and older. Those pennies are 95% copper. Pennies made after 1981 are only 2.5% copper and 95.5% zinc.
"The Universe speaks in many languages, but only one voice. It speaks in the language of hope; It speaks in the language of trust; It speaks in the language of strength, and the language of compassion. It is the language of the heart and the language of the soul. But always, it is the same voice. It is the voice of our ancestors, speaking through us, And the voice of our inheritors, waiting to be born. It is the small, still voice that says: We are one. No matter the blood; No matter the skin; No matter the world; No matter the star; We are one. No matter the pain; No matter the darkness; No matter the loss; No matter the fear; We are one. Here, gathered together in common cause. we agree to recognize this singular truth, and this singular rule: That we must be kind to one another, because each voice enriches us and ennobles us, and each voice lost diminishes us. We are the voice of the Universe, the soul of creation, the fire that will light the way to a better future. We are one."

G'Kar
Name: Jay
Nederland, Texas (Zone 9a)
Region: Texas Region: Gulf Coast Charter ATP Member I helped beta test the first seed swap I helped plan and beta test the plant database. I was one of the first 300 contributors to the plant database!
Celebrating Gardening: 2015 Plant Identifier Tip Photographer Garden Sages Garden Ideas: Master Level Hibiscus
Image
Horntoad
May 26, 2014 1:43 PM CST
Xeramtheum said:This is an awesome idea but you want to use pennies made in 1981 and older. Those pennies are 95% copper. Pennies made after 1981 are only 2.5% copper and 95.5% zinc.


Even though they are only 2.5% copper, it is a pure copper plating around a zinc core. So any slug crawling across a modern penny is still coming in contact with pure copper and it will have the same affect as an older copper coin.

wildflowersoftexas.com
texasnatureonline.com


Name: Anne
Summerville, SC (Zone 8a)
Only dead fish go with the flow!
Plant and/or Seed Trader Birds Cat Lover Greenhouse Tropicals Bulbs
Seed Starter Garden Ideas: Master Level Hibiscus Hybridizer Garden Sages Butterflies
Image
Xeramtheum
May 26, 2014 1:57 PM CST
Ahh .. I did not know that. Thanks for the heads up!
"The Universe speaks in many languages, but only one voice. It speaks in the language of hope; It speaks in the language of trust; It speaks in the language of strength, and the language of compassion. It is the language of the heart and the language of the soul. But always, it is the same voice. It is the voice of our ancestors, speaking through us, And the voice of our inheritors, waiting to be born. It is the small, still voice that says: We are one. No matter the blood; No matter the skin; No matter the world; No matter the star; We are one. No matter the pain; No matter the darkness; No matter the loss; No matter the fear; We are one. Here, gathered together in common cause. we agree to recognize this singular truth, and this singular rule: That we must be kind to one another, because each voice enriches us and ennobles us, and each voice lost diminishes us. We are the voice of the Universe, the soul of creation, the fire that will light the way to a better future. We are one."

G'Kar
Name: Deb
Pacific NW (Zone 8b)
Region: Pacific Northwest Organic Gardener Deer Ferns Herbs Dragonflies
Spiders! Dog Lover Keeper of Poultry Birds Fruit Growers Million Pollinator Garden Challenge
Image
Bonehead
May 29, 2014 11:33 AM CST
I didn't take the time to sort out the vintage of pennies -- just slapped them on willy-nilly. It was a very quick project - glue, slap, glue, slap. A child would enjoy this one.
I want to live in a world where the chicken can cross the road without its motives being questioned.
Name: Steve
Millbury, MA (Zone 5b)
Image
steve_mass
May 31, 2014 5:16 AM CST
Has anyone tested this by putting a slug in the middle and seeing it if makes its way out?

« Garden.org Homepage
« Back to the top
« Forums List
« Slug Necklace
You must first create a username and login before you can reply to this thread.

Member Login:

Username:

Password:

[ Join now ]

Today's site banner is by rocklady and is called "Fringe Tree"