Epsom salts, though, are an effective control method. Epsom salts contain magnesium, which is a nutrient most plants will utilize. Applying a band of Epsom salt around your beds or plants will work as a slug barrier.
Dry Epsom Salt– Sprinkling Epsom salt in a narrow band around plants may be an effective means of slug control, as the scratchy substance abrades the “skin” of the slimy pests. Once the skin is effectively roughed up, the slug dries up and dies.
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.
Adding Epsom salts to soil that already has sufficient magnesium can actually harm your soil and plants, such as by inhibiting calcium uptake. Spraying Epsom salt solutions on plant leaves can cause leaf scorch. Excess magnesium can increase mineral contamination in water that percolates through soil.
Epsom salts are known to be beneficial to some plants in some situations. Primarily, roses, tomatoes, and peppers are the key plants that can take advantage of the magnesium levels contained in Epsom salts.
Sprinkle salt
Sprinkling salt on slugs will kill them, but avoid sprinkling it too much as plants are also adversely affected by an excess of salt. It's therefore best used when far away from valuable plants.
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.
Some birds, frogs, toads, hedgehogs, slow-worms and ground beetles eat slugs and these predators should be encouraged in gardens. Raking over soil and removing fallen leaves during winter can allow birds to eat slug eggs that have been exposed.
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. New research has shown that garlic kills slugs.
Pest Deterrent: Pre-steeped bags are a great way to rid your garden of slugs, bugs, and rodents: just sprinkle the wet or dry leaves directly onto the soil. According to Tip Hero, the caffeine also deters pests from eating, nibbling, or peeing on your garden turf.
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!)
4. WD-40. To deter snails in your container garden, you can set up barriers around your plants or their containers. For example, you can spray a band of waterproof WD-40 around your containers, and the snails and slugs will be unable to climb up it.
Pouring salt on a slug will kill it in a matter of seconds, however, it generally takes quite a bit of salt to do so. The salt kills the slug through osmosis – it draws water from inside the slug and rapidly dehydrates it.
Some gardeners swear by homemade snail and slug repellents. This are made by mixing garlic or coffee grounds into water in a spray bottle. Spray down your plants with this mixture, as well as the ground around the plants to deter slugs and snails.
Coffee grounds are already recommended as a home remedy for keeping slugs and snails at bay. Grounds repel slugs, Hollingsworth found, but a caffeine solution is much more effective, he says: "Slugs turn back immediately after contacting the [caffeinated soil]."
Nematodes are the best way to kill slugs naturally – simply water onto the soil around your plants and let them get to work. Salt kills slugs naturally, however, it takes a lot of salt and should not be applied near your plants. Other methods to kill slugs naturally include beer traps and vinegar sprays.
One way to kill snails and slugs during manual collection is to drop them into a bucket of hot soapy water. Or, a container with salt – which will also kill them. With plain cool water, they will simply crawl back out.
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.
Adding Epsom salt is a simple way to increase the health of their blooms, and is something that you can include easily as a part of a normal routine. For potted plants, simply dissolve two tablespoons of Epsom salt per gallon of water, and substitute this solution for normal watering once a month.
They are a fast-acting source for magnesium and sulfur. For soils on the alkaline side, the added sulfur is a benefit. Epsom salts, however, do not contain any of the three major components of most fertilizers—nitrogen, phosphorus or potassium—and therefore would not be a complete fertilizer for roses.
Don't use Epsom salts in a hot tub, whirlpool, or other tub with jets unless the manufacturer says it's OK. Keep the part of your body that hurts in the water for at least 12 minutes. Just relax.