Asked by: Zohra Limeres
asked in category: General Last Updated: 23rd March, 2020

Can Epsom salt get rid of slugs?

Many people suggest controlling slugs with salt. But salt will kill them, rather than simply control them. 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.

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Furthermore, will Epsom salt keep slugs away?

While Epsom salt won't dehydrate slugs and snails like table salt (sodium chloride), it can still be used to deter pests. Hydrated magnesium sulfate crystals are sharp and when sprinkled around plants, they can scratch and irritate the bodies and feet of unwanted critters in much the same way as diatomaceous earth.

Secondly, what plants can you put Epsom salt on? People commonly use Epsom salts to feed plants that crave magnesium, including tomatoes, peppers, and rose bushes. They claim that Epsom salts mixed with water and poured around the bases of plants or sprayed directly on the foliage result in more and bigger flowers and fruit.

Simply so, how do you permanently get rid of slugs?


  1. Use beer or milk traps for important plants. Slugs will only notice these traps from a few feet (about a meter) away, so this is best used for small gardens or important areas.
  2. Kill slugs with a cornmeal trap.
  3. Lure slugs with humane traps.
  4. Protect traps from rain and pets.
  5. Go hunting for snails at night.

Can Epsom salt burn plants?

Epsom salt crystals mixed fully into soil can burn the plant's roots and cause damage to the plant. Check the label to ensure that the Epsom salt crystals you purchase are not scented and do not contain any extra ingredients. For ingredients, only Epsom salts, or magnesium sulfate, should be listed.

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