For a hands-off approach, spray slugs and snails with a vinegar solution (1 cup water to 1/2 cup vinegar). The spray literally melts the pests before your eyes. Gardeners who use this method believe that the dead slug bodies help deter other slugs from moving into the area.
A spray bottle filled with plain white vinegar is a great cure for slugs that aren't on plants. An extremely effective mollusk dissolver, vinegar is also an herbicide-so don't spritz the salvia. 15) Or Garlic.
Scent. Slugs seem also to be put off by the strong scent of Lavendula (Lavender), Rosemarinus (Rosemary), Foeniculum vulgare (Fennel) and Phlox paniculate (Perennial phlox). There are so many plants that slugs simply can't stomach. In fact, that you could plant your entire garden with slug-hated plants.
There are a handful of plants which are believed to be a natural repellent for slugs. What you need: Slug repelling plants “ Living Green suggest that wormwood, rue, fennel, anise, and rosemary are the best slug repelling plants.
A vinegar water mix or just straight vinegar will kill snails and slugs but must be sprayed directly on them. It works in the same way as salt does. Vinegar is an acid and dissolves the mucus soaked slime blobs we call snails and slugs. Put salt on a slug and the same thing happens.
3 Ways to Naturally Repel Slugs (Preventative Measures)
Coffee grounds, wood ashes, sand, crushed eggshells, and diatomaceous earth (DE) all do this when sprinkled around plants—with DE being the most deadly. Another barrier option is copper tape or copper wire.
Though vinegar can be fatal to many common plants, others, like rhododendrons, hydrangeas and gardenias, thrive on acidity which makes a bit of vinegar the best pick-me-up. Combine one cup of plain white vinegar with a gallon of water and use the next time you water these plants to see some amazing results.
Fill a spray bottle with white vinegar.
It contains acetic acid, which dries out and kills pests like slugs.
Coffee grounds have been recommended in the past as an organic method to keep slugs and snails out of your flower and vegetable beds. Grounds will repel slugs, but the USDA research team confirms that a caffeine solution is more effective.
Vinegar can keep animals out of your yard.
Deer, as well as other animals, “including cats, dogs, rabbits, foxes, and raccoons, [don't like] the scent of vinegar even after it has dried.
Garlic, Lawn Chamomile, chives. Some plants repel most slugs and snails and these may have a deterrent effect when planted alongside or used to make an extract. Many gardeners swear by garlic as a natural pest control. Some say chives are effective it the leaves are tied around vulnerable plants; sounds fiddly.
Create a prickly barrier
Slugs are soft-bodied molluscs so sharp, prickly barriers are a great way to deter them from precious plants. Use crushed egg shells, pine needles or thorny cuttings to create barriers and recycle unwanted leftovers and foliage. Another great material to use is sharp sand.
Keep Pests Away
Sprinkle baking soda on your soil with a flour sifter to keep ants, roaches and slugs away from your garden. (Be sure to avoid your plants!)
Slugs and snails are attracted to the yeasty smell, and will drown when submerged in alcohol. Yeast and water can also be used to attract snails and slugs, but they will not drown in the solution.
Two key things attract slugs: food and moisture. Unfortunately for gardeners, just about every plant – vegetables and flowers in particular – can serve as food for slugs. They are definitely not picky eaters! Any area that stays moist during the day or during lengthy hot spells will be attractive to slugs.
Fortunately, nature has a simple solution. Allicin is a defence compound created by garlic bulbs which both repels and kills slugs and snails. To harness this, simply put a bulb of garlic in a litre of water and blitz it in a food processor.
Details. Leave an egg in a cup of vinegar overnight, and the shell will start to dissolve off the egg. This is because the acetic acid in the vinegar neutralizes the calcium carbonate in the eggshell, releasing carbon dioxide and weakening the shell.
Sage, rosemary, parsley, and thyme are all beautiful additions to your garden and also deter snails. Plant them in a border around your garden and between vulnerable plants to ward of slugs and snails.
Hydrogen oxide (separately, a great cleaning agent and antiseptic), if mixed with vinegar, creates peracetic acid, as vinegar contains acetic acid. This combination of vinegar and hydrogen peroxide is potentially toxic and corrosive, which can break down or damage the surface it is applied to.
Try beer traps
Make a slug trap using cheap beer – slugs will be attracted to the smell. Sink a beer trap or container into the ground, with the rim just above soil level. Half fill with beer and the cover with a loose lid to stop other creatures falling in. Check and empty regularly.
Salt: Pouring salt around your veg will keep the slugs away indeed, but unless your plants like maritime conditions they will die too! Seashells: The sharp edges deter slugs from crossing, but they don't decay like eggshells and can be a serious nuisance when weeding for many years to come.
Slugs love citrus, so don't throw away your orange or lemon rinds. Instead put them in your garden to bait the slugs and snails away from your plants.