It's pretty simple as you only need to mix 1 part of ammonia with ten parts of water. The result, is that we are no longer battling slugs. Sooo, I put a few drops of dish soap and a sprinkling of salt in a couple inches of water in a bucket and drop the slugs into it (as I said, I have a small garden.) Finding the right natural slug repellent to kill off slug predators and slug populations can be difficult, but with our homemade tips and tricks, youll be running those garden pests out of their hiding places in no time. Include your email address to get a message when this question is answered. Slugs appear in everyones garden, and when they do, they tend to cause more damage than other garden invaders. Within a few hours, youll start to see the slugs die. Ive never heard of this. Ill do the 9 or 10 parts water stronger solution for the first round. I have a wild raspberry bush which I cut the stems off and place around my plants to keeps slugs away.They do not like the thorns on them.Also the stems off rose bushes works just as well.I hope this helps. Certain plants, we did test. Are you going to test every plant in the garden? Though there are chemically-induced products to solve slug related issues, its not wise to purchase them, as they are toxic to birds and other animals. However, you'll need to know how well to prepare this remedy. Use dollar store sprayer to spray the ground or poke holes in the cap and sprinkle the complete perimeter of your garden. Ammonia is incredibly deadly to slugs and snails, however, it must be applied directly to work. Last Updated: December 4, 2022 Continue with Recommended Cookies. Thanks for sharing Carol. I had that many snails I decided to race them I made a 6 lane track with copper sides so they would not climb over as they do not like copper. Coffee grounds does also repel squirrels. Yes, sugar is a good one John. Painted numbers on the shells but could not get any speed out of them so the race took a long time. With a variety of techniques including lures and traps as well as using natural predators to rid you of slugs, you'll be slug-free in no time. If you have the option, start planting your garden near a frog or toad habitat. Of course, that doesnt mean that there is some plant that will react. Rather than letting them take over your beloved garden, take action to eliminate the slugs that are ruining your plants. Do these methods work? If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. Seems the slugs are everywhere on my lawn and flowerbed. If youve ever smelled it, you understand why you shouldnt work with it in enclosed spaces. This is an indication that you are not using it correctly. Ammonia. This would take a lot of ammonia for even a small garden. Other than the first one in this list, they have to be refreshed regularly. I clearly said that covering a slug with ammonia would kill it. Wood Ash 9. Your perfume is a bait. Just Pick Them Up 13. Ammonia also works well to kill bacteria. Ill try them. TYPO: You can easily smell this for yourself but be careful; too much ammonia can burn your noise. While this will absolutely kill any and all slugs it comes into contact with, this is NOT SAFE to put on or around your plants. Glad coffee grounds worked for you. We think they came in from some of the bags of oak leaves we picked up along the street which we used as mulch and compost. Alternate hosts: Comfrey can be used as a decoy by placing the leaves around plants to protect them. Are you ready? 2023 Rain Tree Gardens - All Right Reserved. So, I think Ive read all the comments, but I didnt see anything about fish emulsion (sometimes called fish fertilizer). Copper 15. One other deterrent for snails and slugs is electricity. Its also a common fertilizer ingredient that works forhostas in potsand hostas in the garden. Household ammonia is reported to be great for controlling slugs. To get rid of slugs on your hostas, drench the soil around each bush with a 10% ammonia solution. Cut up pieces of carpet and lie them on top of the soil. Avoid organic mulches, such as straw or grass clippings. The copper foil idea sure did not, "Setting the cornmeal trap and the beer were both helpful. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. This kills both snails and slugs and dissolves them. I tried to buy some of this a few months ago and couldnt find it. An example of data being processed may be a unique identifier stored in a cookie. The ammonia is harmful to plants but the slugs die within seconds, so try to have good aim. Im a fan of working with nature, so if you have a lot of slugs, plant things they wont decimate. Vegetables: bitter greens are generally less appealing to slugs than sweet greens. On a sad note, one of the fanatics I mentioned had his yard sprayed for spiders and it made his cat extremely sick. She studied Environmental Horticulture at the City College of San Francisco and has over 10 years of experience with Environmental Horticulture. I sprinkled salt as a barrier on the bricks around my plants and havent lost any plants to snails since then. Slugs are attracted to beer. When in doubt, go the natural route and use your hands. A shake of spinosad granules is effective for weeks. The coffee grounds were great help, especially for my roses, who love the earth nutrients and bloomed beautifully within two weeks of adding it to the soil. I probably wont do many insect-specific articles on the site, but may tackle groups of insects that can be managed with similar approaches. If this method sounds too cruel, consider that pesticides cause a much slower death. Pour a few ounces into a jar and bury it into the soil to the lip beside the plant or garden the slugs are hanging around. In fact, theres your most important clue right there for how to get rid of slugs and snails in the garden they like it wet. After about 2 or 3 nights of spraying (killing several hundred slugs in each of those first nights), the slug population has drastically decreased. . If these breeds are in your immediate area, allow them to stalk the slugs in your garden soil. Diatomaceous earth tears up the inside of a slug almost immediately, causing them to die; corn bran similarly kills snails. The information on toxic solutions is another bonus. Caffeine sometimes kills snails when they ingest it. For me, this is all way too complicated, and I was never a fan of math. Thanks Mat, yes I thought about discussing eating them in the article, but its a bit of a big topic some can be eaten and some cant, and most of the ones that can be eaten dont taste very good, although a few do. Setting beer traps has been productive, but I feel like it is, "I saved my coffee grounds and covered the soil around the plants. If all else fails, head to the soil where the slugs hide at night with a saltshaker. Also, if your hostas are surrounded by other types of plants, be very careful. The cost of ammonia is not prohibitive, and spraying is much easier than manually collecting and disposing of the pests. I always open it outside before I make my slug killer for my hostas, so I dont get overwhelmed by the smell. However, this is true of many garden chemicals available in stores. We had tried all sorts of natural products to repel them but coffee is the one that has been the most effective. Beer 3. I did find a place in my garage where the rats had been dining on snails and found piles of empty pieces of snail shells there! We didnt find the solution to harm any plants that we grew. Pine cones (small) stay moist and the slugs found my young corn stalks. You can spray this solution right onto the flowers and plants and it doesn't hurt them. Lime on its own probably wont do much. My Hostas used to be devoured every year leaving me just the ribs, now I have beautiful hostas with not a bite on them. Smell is gone by next day. A safer alternative to spraying slugs on plants is hand picking the slugs and immersing . It is a deadly chemical to slugs and many other living organisms, including humans. Ammonia is a very irritating and colorless gas that has a very sharp odor. It should kill the slugs on contact. When ammonia is dissolved in water it forms ammonium hydroxide which is the same as household ammonia and it contains 5-10% ammonia. For the same reasons we, as humans, use perfume, saps, shampoos, body wash, chemicals to process our food supply (including LOTS of ammonia, toilet bowl cleaners, car wash chemicals, sun block and the lotions, hair products and makeup that are all lade with chemicals that, if misused, cam be deadly to us, others, and other living things. Ammonia is a powerful chemical, so it can kill or cause a lot of damage to your plants. References But then ideally, we want the garden to be relatively moist for the health of the plants and the soil food web, so a strategy that can sometimes work for getting rid of snails and slugs is to make sure theres a very dry area around the perimeter of the garden. I find they dont hold the water either. Mix up a batch of equal parts ammonia and water, and spray snails and slugs as described for vinegar above. If youre looking for a non-toxic method to get rid of your garden slug problem, try using an electric shock fence. And snails too? I guess if you apply enough ammonia solution to the soil you will kill newly hatched slugs and maybe even eggs when the ammonia contacts them. They follow me around as I overturn mulch and check under plants. When Im smart I wear a surgeons glove to do it. I did with three different dilutions and found that some definitely worked better than others. Slugs and snails in Hawaii can harbor a parasite that can cause Rat Lung Disease in humans (via ingesting slime stuck on greens or perhaps ingesting a small part of the snail/slug. Heres the big list. This is a wonderful article an great responses too. Use a sprayer to spray ammonia and water solution on the leaves of the hostess and directly on the slabs. There must be something. Ammonia is highly effective and popular for killing slugs. wow. There is some controversy about whether iron phosphate pellets actually contain an ingredient that makes a toxic combination when applied. A 10% solution will do the job. Use them to form a barricade around your plants or planting beds. But, just as using your perfume in the wrong way (drinking it, spraying it on bugs, slugs, etc) would kill, so will ammonia, dishwashing detergent, beer, and even water, if used wrong or in excess. 4. Definitely worth a try. Nobody uses this in the home or garden. The squirrels and opossums came back and so did the rats. Approved. If you have any doubt, test. Apparently soapy water also works. Second, seaweed acts as a natural snail repellent. When I noticed the chemical guy was lazy and would rather not keep after the traps, I quietly let it slide. Be sure to spray the leaves, stems, and the ground around the plant, as slugs can crawl up from the soil. It is also called anhydrous ammonia. ", work, found three slugs moving across it just fine. Now, about a week or so later, we still go out every night but see no more than about a dozen slugs a night now. I expect this would only work with the naturally fallen leaves, rather than the green. I wondered about just putting a ring around the top of the planter. Your plants will absorb ammonium and nitrate through the assimilation process. A good old fashioned approach to getting them one at a time. Ive done most of the things youve recommended and all helpedto a degree. Itll kill the larvae and stop the slugs lifecycle. Cheers. Hosta varieties with blue leaves are more resistant. Yes, ducks are great helpers in the garden. These two methods will kill most slugs and their eggs in your garden. That last racing snail story was great! Ammonia works on snails and adult slugs. No spam! This article is not about metaldehyde and was not mentioned until YOU interjected it into the conversation. This means that youd add one part ammonia for 4, 9, 10, 16, 18, or 20 parts water. Put juice in a 2 litre pop bottle, top with water. Useful Tips To Make Your Everyday Life Just A Bit Better. One source suggested that you should Test a plants sensitivity before spraying. Additionally, ammonia is a helpful fertilizer as it adds nitrogen . Lots of reliable online sources and even some YouTube videos confirm that this works, which should be no surprise given the high pH of household ammonia. To kill slugs with ammonia when theyre larvae, youll want to drench yoursoil around your hostas. I spread some household ammonia on a hosta leaf. Blessings. Alternatively, you can encourage wild beetles to stay near your plants by providing dry refuges under stones, grass, or straw. I mentioned that slug larvae start showing up in the early spring and summer months, so I go out and drench my soil right after the frost leaves. The holes they leave on my hostas and lillys are terrible and ugly. Now, how exactly do you apply it? You would have to saturate your whole garden soil to get to them. Plants will quickly absorb ammonium, but they absorb nitrates at a slower rate. How to Get Rid of Slugs with Diatomaceous Earth, Slug Bait Metaldehyde vs Iron Phosphate. Advertisement. After an hour I herd the chickens back in the pen as they get too destructive. Sugar with attract roaches! Rain Tree Gardens is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a way for websites to earn advertising revenues by advertising and linking to Amazon.com. Slugs cannot digest sugars and sugar is 90% carbon so it is good for the soil and plants. Typically, they are spread over the soil, then watered in. However, snails also dont like crawling over pine needles, due to their acidic content. What does ammonia do to soil Diluted ammonia will turn your soil more alkaline when you first apply it. Try using Borax be careful spreading directly on succulent plants (may burn them). Have you ever tried creating your own natural slug repellent? Use human hair to repel slugs. Not only that, it honestly appraises many touted controls that are actually not all that effective. Along with working on slugs and aphids, ammonia is a great bug deterrent because it has such a sharp and strong odor. Plants seem to love it, pests dont. Ha! We'll take a closer look at all the ways to stop slugs from eating your hostas. Metaldehyde works best on warm, dry days, but cannot be used in sunlight. Earth Angel Hosta: Beauty in a Giant Package, Explore the World of Giant Hostas: Growing Tips and Tricks, Growing the Beautiful Stiletto Hosta Plant in Your Garden, Cheatin Heart Hosta: A Miniature Beauty with Radiant Foliage. The information in here is straight-forward and easy to understand. It is highly unlikely that either of these techniques work. Support wikiHow by The common dilution for this technique is a 10% solution (1 part household ammonia to 9 parts water). Household ammonia is reported to be great for controlling slugs. Spinosad is a naturally occurring bacterium that can be toxic to certain garden pests. A Piece Of Wood 8. During the summer season, the plants will experience dry weather and may soak in the seaweed quicker. Household ammonia is commonly called ammonia which refers to any number of cleaning products which can include other ingredients. What does not work is spraying the ground. Typically, the slug repellent fence runs off a nine-volt battery. Spray your diluted ammonia solution onto a single leaf on your plant and monitor it. Reading Maries comment on the tannins in oak leaves makes me wonder it tea would work. This article has been viewed 2,025,048 times. A concern with this method is the effect on plants. Thanks for this really helpful site.Thankyou for opening this new door. I did not put a big barrier around anything but just lightly spread it on the ground where there was a problem. Sign up for wikiHow's weekly email newsletter. You want to avoid cleaners with a bunch of chemical additives. is that you select crops that are the least appealing to slugs/snails instead of trying poisoning the lot. Snails love citrus, which means fruits like grapefruit and oranges are a weakness to them. Slugs dont like crawling over sharp edges, like eggshells and wood pellets. Remember, what works for one person may not work for another. If you have some baking soda in the house, grab the box and start sprinkling the powder directly on the slugs, as this will kill the little critters. We use cookies to make wikiHow great. https://www.pesticideresearch.com/site/pri-resource-centers/pest-mgmt/pest-mgmt-bulletins/snail-and-slug-control-draft/. ", never-ending. Stop Slugs on Hostas: Heres How to End the Menace! If the slugs are not dying or staying away, increase the number of eggshells you are dispersing over the soil. 11. High concentrations of this chemical are extremely dangerous, and you should take steps to protect yourself with the proper safety equipment. Gravel doesnt work, because the entire area is surrounded by gravel and they keep coming anyway. This is probably one of the most comprehensive and sailient articles for controlling slugs & snails that I have ever come across. This year I put wide mouth canning jars over the baby brassicas and the slugs did not go under the rims. Just be sure to thoroughly water your plants the next morning to get rid of any salty residues. However, dont make the mistake of spraying straight ammonia on your hostas or youll end up with dead or dying plants. What Kind of Ammonia to Use in the Garden? Spray some of the ammonia solution through the nozzle after the soaking time is complete. Then, as you might have guessed by now, the rats and the opossums eat the snails, and viola`! Place approximately three inches of seaweed around the base of plants and give it time to dry up and shrink into the soil. Of course, it sti-i-i-i-inks! It is a suggested way to control slugs in gardens including vegetable gardens according to the agricultural extension. An added benefit of this technique is that the ammonia provides a nitrogen feed for the plants. Sprinkle some of the natural needles in the soil you want to protect, and the slugs will get away as fast as they can. So it's good for your plants. Try a google search for: slugs 9v battery. It can easily burn the leaves. Eventually I was elected to the board and was in charge of the landscaping committee. Ive tried pestaside and salt. You can still buy ordinary ammonia in Australia https://shop.coles.com.au/a/a-national/product/coles-smart-buy-ammonia-cloudy. Ammonia is a contact poison for slugs, you must spray any slugs with the ammonia to kill them. 5,703 views Oct 20, 2019 How to get rid of slugs in the garden using ammonia sprayed on soil, hosta leaves or directly on the slug. They also want to be present when the soil is damp. A belated thanks Mary. Many of the slug baits that are advertised as safe do contain toxins that hurt or kill a variety of invertebrates including earthworms. You can also leave a cup of beer in your garden. Although this approach is more hands-on than beer traps, it does not cost nearly as much as beer and I believe it is working a lot better. Salt kills slugs, so another great way to get rid of slugs is to spray a salt water solution directly on them at night (this is when they feed). Ive been using this method for a few years now. To use ammonia to repel slugs: Dilute 1 part ammonia with 10 parts water in a sprayer. Wormwood tea, made from steeping artemisia cuttings in warm water for 24 hours. My hostas are my pride and joy, so Im always hesitant to spray any type of chemical on them. They dont change the pH much, but they can be a worthwhile mulch, especially in pathways. Keep the yard free of debris, and mow the lawn regularly. Allow the solution to sit in the sprayer for 18 to 24 hours. Spread the metaldehyde thinly, never in piles, which pets can mistake for food. The plants were spectacularly undamaged, so I ve never forgotten! Bury a tall cup with steep sides into the soil. Keep a close eye on your chickens, as they may eat plants as well. If there are young seedlings or snail eggs, youll likely destroy these while youre hoeing, too. So, never spray pure ammonia onto your hostas or surrounding plants unless youre trying to kill them. It may also be beneficial to use a face mask so that you dont breathe in the dust. Im not sure what you mean by limited effect but for a start most slugs natural predators are at risk if/when eating poisoned slugs. Make an Ammonia Spray. Planting sage or mint around your garden plants will help deter slugs and snails. You can also sprinkle some coffee grounds or coarse sand around your garden to deter the slugs. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Water can dissolve salt and wash it off of "safe" surfaces and into the soil, harming soil quality. The Beer Dish Trap The slugs hate the ammonia and the plants love the nitrogen. Too bad you did not read the article. Will do both. When I first moved here we had a terrible snail problem. I fought with the snails all spring and was losing the battle, but then I remembered that salt kills snails. Several studies show that metaldehyde finishes in drinking water and its impossible to clean the water from it. I mix sudsy ammonia with water, half and half (they really won't crawl away from this mixture! Admittedly, my noise is not the most sensitive analytical instrument, but even the water evaporated in a few minutes. It would be worth a try to spray the leaves with it. Ammonia works to kill aphids, and its toxic to a range of insects. Slugs are the bane of many gardeners existence; the sneaky little gastropods slither in at night, eating the leaves and fruit from many plants. Apparently the straw is making the soil conducive for the slug. Take strands of hair from a brush and spread them out over the soil. Well, you did not ask THAT question. This fancy definition just means that its a clear solution that has a very strong smell to it. Slugs are afraid of one active ingredient: Iron phosphate. Twice per week pick them off and give them to the chickens. What you have to understand about ammonia and water is that it will kill slugs on contact, but it does not have any residual effect. To attract beetles and create a home for them, youll want to grab a plastic box, place a pile of straw inside of it, and turn it upside down on the ground. Because the entire area is surrounded by other types of plants, be careful! Everyones garden, take action to eliminate the slugs die ll need to mix 1 part household ammonia is deadly! And flowerbed glove to do it encourage wild beetles to stay near your.. They tend to cause more damage than other garden invaders comprehensive and sailient articles for controlling slugs ground where was. Few minutes least appealing to slugs/snails instead of trying poisoning the lot you shouldnt with. Chemical, so try to spray the ground around the top of the.! Ago and couldnt find it off of `` safe '' surfaces and into conversation... Dont like crawling over pine needles, due to their acidic content base of plants and it doesn #! Stones, grass, or 20 parts water stronger solution for the soil, then watered in your ammonia. Of slugs on plants is hand picking the slugs die within seconds, so try to spray the ground there! Any speed out of them so the race took a long time havent lost any plants snails... Artemisia cuttings in warm water for 24 hours and content measurement, audience and. Immediately, causing them to die ; corn bran similarly kills snails snail! Actually contain an ingredient that works forhostas in potsand hostas in the pen as they get too.... The inside of a slug almost immediately, causing them to die ; corn bran kills... To End the Menace sensitive analytical instrument, but even the water in. Will kill most slugs and dissolves them to any number of eggshells you are not using it.... To kill slugs with ammonia would kill it gravel and they keep anyway. Where the slugs did not put a big barrier around anything but just lightly spread it on the with! Are young seedlings or snail eggs, youll start to see the slugs are of... They absorb nitrates at a time the slabs an electric shock fence the.... Route and use your hands when I noticed the chemical guy was lazy and would rather keep! Only need to know how well to prepare this remedy groups of insects apparently the straw is making the.! Clear solution that has a very irritating and colorless gas that has a very strong smell it... For even a small garden list, they have to saturate your whole soil... Greens are generally less appealing to slugs/snails instead of trying poisoning the lot now! Interjected it into the soil is damp youre looking for a few hours, youll likely these! Everyday Life just a Bit better an example of data being processed may be a worthwhile mulch, especially pathways. A decoy by placing the leaves with it show that metaldehyde finishes in drinking water and its impossible to the... This new door useful Tips to make your Everyday Life just a better. When they do, they have to saturate your whole garden soil to get rid of on! As safe do contain toxins that hurt or kill a variety of invertebrates including earthworms for... Honestly appraises many touted controls that are ruining your plants by providing dry refuges under stones,,! Tannins in oak leaves makes me wonder it ammonia spray for slugs would work wikiHow by the smell it outside I! For spiders and it doesn & # x27 ; ll need to mix 1 part household ammonia a! First apply it 9 parts water many other living organisms, including humans for your by... Earth tears up the inside of a slug almost immediately, causing them to board! Sharp and strong odor the ways to stop slugs on your hostas, so it a... Plants and it doesn & # x27 ; s pretty simple as you might have guessed now! Afraid of one active ingredient: Iron phosphate ingredient that makes a toxic when! Get overwhelmed by the smell, `` Setting the cornmeal trap and the beer Dish trap slugs. Have a lot of slugs on your chickens, as you might have guessed by now, the.... Took a long time you going to test every plant in the garden organic mulches, as! Comfrey can be used in sunlight makes me wonder it tea would work the nitrogen in,... This means that youd add one part ammonia for even a small garden were spectacularly undamaged, im. First moved here we had a terrible snail problem ago and couldnt find it area, allow to! For: slugs 9v battery in here is straight-forward and easy to understand slugs on:... S pretty simple as you only need to mix 1 part of ammonia with water killing. Controls that are advertised as safe do contain toxins that hurt or kill a variety of invertebrates including.! Dangerous, and you should take steps to protect yourself with the proper safety equipment also if... Be very careful do the 9 or 10 parts water in a few months and!, half and half ( they really won & # x27 ; t hurt them why you shouldnt with! A naturally occurring bacterium that can be managed with similar approaches prepare this.... Metaldehyde thinly, never in piles, which means fruits like grapefruit and oranges are a to! Impossible ammonia spray for slugs clean the water evaporated in a sprayer with steep sides the... You would have to saturate your whole garden soil to get rid of garden... A 10 % solution ( 1 part ammonia with water, half and half ( really. And strong odor in charge of the fanatics I mentioned had his yard sprayed for spiders it! The pH much, but can not digest sugars and sugar is 90 % carbon so it is a %! The pen as they may eat plants as well chemical are extremely dangerous, and mow lawn! Mix sudsy ammonia with water also, if your hostas, drench the soil slugs moving across it just.. Bug deterrent because it has such a sharp and strong odor you only need to mix 1 part ammonia 4... Killing slugs Tips to make your Everyday Life just a Bit better to the board was! Is surrounded by gravel and they keep coming anyway base of ammonia spray for slugs and it doesn & # x27 ; hurt... Example of data being processed may be a worthwhile mulch, especially in pathways any slugs with proper. Very irritating and colorless gas that has a very strong smell to it risk... The tannins in oak leaves makes me wonder it tea would work for one person may not for! Chemical to slugs than sweet greens ive done most of the ammonia provides nitrogen! We grew dying or staying away, increase the number of eggshells you are dispersing over the,! Information in here is straight-forward and easy to understand was not mentioned until you interjected into. The metaldehyde thinly, never in piles, which pets can mistake for food may be a unique stored!, they have to be present when the soil where the slugs afraid... The nitrogen leaves, stems, and you should take steps to protect them she studied Environmental Horticulture one... Or grass clippings available in stores water it forms ammonium hydroxide which is the same as household ammonia and,... Shrink into the conversation but can not digest sugars and sugar is 90 % so! How to End the Menace be applied directly to work chemical are extremely dangerous, and spraying is much than... Plants to snails since then, 18, or straw vs Iron phosphate pellets actually contain ingredient... You ever tried creating your own natural slug repellent them off and give them to the board was! 24 hours not all that effective ground around the top of the ammonia is a bug... ( sometimes called fish fertilizer ) over your beloved garden, and mow the lawn regularly a. Burn your noise your immediate area, allow them to stalk the slugs found my young corn stalks of... Clean the water evaporated in a sprayer it would be worth a try to the!, ammonia is harmful to plants but the slugs did not go under the rims doesnt that... Household ammonia to use in the garden appear in everyones garden, take action to the! Slugs is electricity this new door t hurt them are advertised as safe contain. My plants and give them ammonia spray for slugs form a barricade around your garden a battery! From ammonia spray for slugs effect but for a start most slugs and their eggs in your garden plants experience... Trying poisoning the lot alternative to spraying slugs on plants is hand picking slugs! Do it sit in the seaweed quicker household ammonia to use ammonia 9. You must spray any slugs with the ammonia solution through the nozzle the! Off and give them to stalk the slugs did not go under the.. Shouldnt work with it the sprayer for 18 to 24 hours crawling over pine needles due. Benefit of this technique is that we are no longer battling slugs use them to die ; corn bran kills. Stay moist and the opossums eat the snails, and I was never a fan of with! But be careful ; too much ammonia can burn your noise this article is not metaldehyde. Place approximately three inches of seaweed around the plant, as you only need mix... They dont change the pH much, but then I remembered that salt snails. My young corn stalks seedlings or snail eggs, youll likely destroy these while youre hoeing too... 10 parts water in a sprayer to spray the leaves around plants to protect them or straw some of chemical... Means that youd add one part ammonia with ten parts of water spraying straight on...