Slugs and snails are annoying pests, more so as they are “invisible”. They are rarely seen at work because they come out at night and hide in dark and moist places, mostly underground.
I accidentally discovered this very easy and organic way of reducing and eventually eliminating slugs from the garden. Initially, I had a problem with a cat from the neighborhood. Mostly in spring when our small city patch is bare and being prepared for new seedlings, the cat would be inspired to dig in and do her business there. I tried several tactics and one was to scatter squeezed out orange halves around the garden. I read somewhere it deters the cats.
Eventually, the cat stopped coming due to oranges, new seedlings planted, or other tricks. But what I discovered when I went to the garden after dark was dozens of snails in each orange half! It took only minute to collect the orange halves with all the snails in them, probably close to hundred.
Now, whenever I make freshly squeezed orange juice, I scatter the halves around the garden edges and pick them later, usually few hours after dark. I just make sure one edge is close to the ground so the slugs have an easy access. Grapefruit halves work as well.
What to do with all the slugs? Up till now, I usually put them all in a plastic bag and threw them in the rubbish bin. Now that our three chickens are bigger, I’ll try offering the slugs to them. Apparently, some chickens love the snails and the other not -it’s all matter of taste. Alternatively, they can be kept in a container and offered to the birds, drowned in soapy water or squashed (I couldn’t do this somehow).
There are other natural and organic methods of slug and snail control available, especially if your garden isn’t close to where you live. Wandering with a torch in a community garden at night for example wouldn’t be the wisest slug control option! Instead you might try this:
Beer trap: mix a little flour with a stale beer and fill a shallow container with the rim 1 or 2 cm above the ground so that slugs and snails can climb. Substitute beer for wine, sugar water or water mixed with yeas.
Coffee spray: make a weak coffee brew with ground coffee and water. Spray the plants.
Pot trap: place a plant pot upside down in a shaded area of the garden away from seedlings and check regularly
Physical barriers: scatter crushed egg shells, sawdust or wood shavings around plants at risk.
Would you like to share your tips on natural control of slugs and snails in the garden? Please do so in the comments!
Mike Taylor
January 24, 2009 at 12:50 amWe had tons of snails, possibly literally. I used to step one 100 to 300 of them a day before breakfast (often, I didn’t need breakfast after that). We finally got control of the situation by releasing Decollate Snails. It took a while for therm to spread and propagate, but now, several years later, snails are almost completely eliminated from our 4 acres of gardens and orchards.
t
February 24, 2009 at 4:52 amI found a shotgun works wonders
Jessamine
February 25, 2009 at 8:25 amHow mean!
I cannot believe how cruel gardeners are to “pests”.
Why not border your garden with copper tape or copper mesh? Then nothing has to die. The snails and slugs get a small shock when crossing it and stay out.
And crushed eggshells doesn’t work. Snails/slugs eat them for calcium. it doesn’t “cut their bellies” as some people think.
carbonrodney
May 27, 2009 at 3:44 pmVesna,
I dunno if you tried this, but it works for me. To keep cats from crapping in your garden, keep a bottle of water anywhere near the plants. It can even be closed. I keep a few, in the potplants next to the stalks.
Cats don’t poo or piss where they drink – it’s instinctive. But for some reason, closed plastic bottles of water also counts – go figure 😛
cr
grdngrl
June 3, 2009 at 3:41 pmWe have long wooden planks laid between our garden rows. Each morning we go out and lift the planks and collect all the slugs that slither under there in the night. It’s gross, but it really works. I have heard that sprinkling a substance called diamataceous earth works, but have not tried it. I also use coffee grounds sprinkled around the plants, as I have heard that these critters avoid caffeine. Copper is a nice idea, but right now it is one of the most expensive metals to obtain, thus making it not very cost effective.
Edward
June 16, 2009 at 6:10 amJust put the snails and the slugs elsewhere, already.. no need to kill them, it’s not like they’re tapeworms! 😉
Chris
February 24, 2010 at 3:12 pmAs Bill Mollison is quoted as saying, “You don’t have a snail problem, you have a duck deficiency” Consider adding ducks to your garden they will take care of the snail and slug problem in short order and in turn give you some nice eggs in return.
john
May 1, 2010 at 10:05 amHow can one control slug on a commercial crop? All these method seem to be small scale.
Vesna
May 2, 2010 at 9:47 amHi John,
The orange halves method does work best in a small garden (unless you own an orange juice factory :-)). Check out the comment at the top, it might work for you too.
flwerlover
August 24, 2010 at 3:49 pmTry spraying the slugs with household ammonia diluted 1:10 with water. Works for me! And ammonia is a fertilizer, isn’t it!
Vesna
August 26, 2010 at 7:56 amHi flwerlover,
unlike naturally occurring ammonia (in soil, air and in urine), man made ammonia is a caustic and hazardous chemical. Wee is a safer ammonia fertilizer :-)!
Grateful Garedener
April 3, 2011 at 1:23 pmI tried Slug Shields in my garden and they worked. Non-toxic and pretty neat!
Kirk
June 15, 2012 at 1:57 amI tried a method I found in the book Gaia’s Garden. Get a pair of tin snips and cut up tin cans (bean, soup etc.) into collars and place them around the stem of your plants. The galvanic shock they induce keeps the slugs away.
Vesna
July 9, 2012 at 6:09 pmThank you for sharing this tip. V
heyo-peeps
July 31, 2012 at 8:17 pmyou could just put salt all the way round your little patch of soil,but not to close as it might interfere with your plants.
Vesna
August 26, 2012 at 3:18 pmI’m not sure if lots of salt would imbalance my soil. Oranges are my preferred method.
txag79
May 7, 2010 at 3:54 amI just tried the modified orange method. I cut 1/4″ thick slices and put 3 slices out flat in our back flowerbed. 30 minutes later, had 27 slugs. Dump em in a bag with a bit of salt and gently toss to coat them. Plus you get to keep re-using all supplies for one night as the preserved slugs ain’t crawling out of the bag.