Soft-bodied critters like slugs or snails don’t like crawling over sharp pieces of eggshell. If slugs are bothering in your garden, then keep these little insects to coarsely crumbled eggshells all around the plant to eat. Above: A coating of crushed eggshells in the garden is said to help deter several pests, both large and small. Use eggshells for garden slug control, the sharp edges prevent slugs from taking over your garden. Scattering crushed eggshells around your crops may help to repel cutworms, those nasty caterpillars that like to chop the heads off of your delicate little seedlings. Yet eggshells are quite useful in adding calcium to homemade fertilizers, or you can simply make calcium water by steeping dried eggshells in water for a couple of days, and then using the strained water for your plants, including houseplants. Another garden use for this type of readily-available food waste is to pile sharp, crushed pieces of shell around the bases of plants as a barrier, to deter certain soft-bodied pests. However, if the soil is loamy and there are cavities below the surface, snails can hide themselves and their eggs inside the ground. Crushed eggshells works much like diatomaceous earth on these pests. Give your tomatoes a calcium boost. Also, when they’re added to your garden beds, crushed eggshells have been said to actually prevent deer from grazing … A Spanish slug laid its eggs under garden fabric. Be aware, however, that while deer hate the smell of eggs, rodents love it. The poster explains that she tried to use eggshells to keep slugs away. Place crushed eggshells in the bottom of empty pots before adding soil. Other textures that work include coffee grounds, coarse sand, sheep’s wool (it’s scratchy! All three of these pests have soft undersides, and dislike slithering across anything sharp. It is a myth that eggshells deter slugs. 3) Get Rid of Slugs. But do crushed eggshells really deter hungry snails and slugs? That couldn’t be further from the truth. If slugs and snails are a problem in your garden, eggshells can help you keep them away. Slugs are similar to snails, but they have no shell. By following the steps below you can eliminate most slug or snail damage and grow a great garden. Slugs are icky looking and also like to eat sprouting leaves in your garden. If you grow them in your garden they will attract the slugs and all you will need to do is pick them up at dusk or put a slug trap nearby. Some people are grossed out by the idea of using eggshells in the garden, believing that the shells will attract pests as they decompose. Deer dislike the smell of the albumen and will stay away. See DIY: Homemade Deer Spray. 1. Slug control is a matter of changing a few habits, timing our attacks and using a few common tools. 5. She hopes to run the study again on a different slug population and different soil type at RHS Garden, Harlow Carr in 2019. Using eggshells in the garden is one of the most prominent #GardenMyths I see on social media. Snails and slugs love dampness so after heavy rainfall you are likely to find more in your garden. The eggshells will add calcium to the soil in the containers, provide drainage and deter cutworms and slugs. The added benefit in this method is that both eggshells and coffee grounds are a great natural fertilizer for your garden. Apparently you can also use egg’s insides to deter deer. Do not grind the eggshells, but crush them by hand so the shells are in pieces. One popular recommendation is to create a slug and snail barrier with crushed eggshells. ), and D iatomaceous Earth. 5. Instead they have a horny plate concealed under the mantle or saddle. Crushed eggshells, applied to the soil's surface, may help deter these pests. This strongly scented ingredient is known to create the perfect recipe to rid snails and slugs from your garden. The majority of snails act are nocturnal and don’t like being exposed to sunlight. The RHS also plans to test alternative control methods, such as beer traps, and is currently working with BASF to investigate ways to combine scientifically proven control methods into pest management strategies. 95% of slugs are underground, nibbling on seeds and roots and laying eggs – they lay 20-100 eggs multiple times every year. In open areas and inside finely structured soils, most slugs and snails will not lay eggs. Eggshells can Deter Slugs and Snails This is perhaps the most highly-debated benefit of adding eggshells to your garden. Again, it is the calcium content that comes into play. To rid a garden of these pesky critters, some gardeners turn to homemade solutions while others use commercial treatments for more serious infestations. What’s more, the slugs I have found were out in the open instead of feasting on the plants that are safe inside a lovely ring of sharp eggshell pieces. Eggs are an inexpensive and most effective source of protein you eat, but do you know eggshells are useful too? Your plants will thank you. 6. The idea here is that if you crush the eggshells slightly (not into a fine powder) and scatter them around your plants, the edges will be too sharp for slugs and snails to crawl over and therefore will deter them from attacking your veggies. In early spring, make sure to rake your garden to remove leaves, debris and slug eggs… Use crushed egg shells, pine needles or thorny cuttings to create barriers and recycle unwanted leftovers and foliage. The sharp edges of the shells will stop these insects; most of the slugs will easily go out in search of easily available food. It will scratch up the bellies of slugs who will want to avoid them. All have been used with some degree of success and are offered here for you to try. Only water your garden when necessary so as to minimize the damp places in which slugs and snails congregate. Since these crawling creatures find it hard to move over sharp surfaces to reach your plants and fruits, you will soon find them leaving your garden. Add eggshells to the bottom of garden containers and pots. Snails and slugs hate anything that is sharp or rough, so they will slink away when they get to the shells. Tips for Using Eggshells in the Garden. Another great material to use is sharp sand. To Deter Snails and Slugs. To use eggshells to deter snails and slugs: Crush the eggshells in a food processor. Use Eggshells for Garden Slug Control. Non-toxic slug control in the garden The following methods are non-chemical measures for slug control. Use crushed eggshells in the garden to deter pests. Plus, there is a lot of calcium in eggshells, so you’re adding natural fertilizer to the garden as well! Sharp and edgy shells of eggs and nuts are a great remedy for slugs. Clean up. 5. Crush the eggshells, and then scatter the eggshells and coffee grounds around the area you want protected against slugs. Sprinkle the eggshell powder around the plants. Photo Credit: GrowVeg.com. Do finely ground eggshells deter slugs? 5. A slimy issue It is not, however, possible to offer a guarantee of success, since the effectiveness of each method depends on the location and exactly how it is applied. Read more about … When crawling pests cross over an area in the garden where crushed eggshells have been spread, the eggshells make several small cuts in the pests. During this year’s growing season, I have been using our eggshells in the garden and have seen very few slugs. Sprinkle coarsely crumpled up eggshells around plants that are typically targeted by snail and slugs. The sharp edges of the eggshells deter snails and slugs by cutting on their sensitive foot. If slugs and snails are bothering in your garden, then keep these little insects to coarsely crumbled eggshells all around the plant to eat. I ran across this picture, which sums it up nicely. The sharp edges of the shells will stop these insects; most of the snails and slugs will easily go out in search of easily available food. I n my urban garden, a cairn of dog hair at the base of my dahlias successfully fends off nocturnal predators, unless there’s a wind, obviously. Use crushed eggshells to deter slugs, snails, and cutworms. A recent RHS study in a garden-realistic scenario however, found no reduction in slug damage from barriers made of copper tape, bark mulch, eggshells, sharp grit or wool pellets Most of these non-chemical control options have very little scientific research into them, but the RHS is hoping to address this knowledge gap and is carrying out a range of scientific studies. Add them to the compost . You can get rid of them by sprinkling coarse ground eggshells around your garden. Garden slugs are especially damaging to vegetable and berry crops because they eat both the leaves and the fruit. Using eggshells in the garden is possible, read these 8 excellent ideas for more info. Crumpled up eggshells can deter snails and slugs. Slugs love dark and damp, so keeping the garden tidy can reduce places for them to find comfort. There are many tools in the battle again garden snails and slugs. Blossom-end rot is a common tomato problem, but I recently learned that it is actually caused by a calcium deficiency in the plant. Garden slug - Arion hortensis - up to 30 mm long, bluish-black with orange underside; Great grey slug - Limax maximus - up to 200 mm long, pale grey with dark spots; Large black slug - Arion ater - up to 150 mm long, jet black or orange with a black head. The Good. Re-apply every time it rains. Though recent studies have debunked the idea that crushed eggshells will deter snails and slugs wherever they’re sprinkled, eggshells may still provide some benefit as a pest repellent. I ran a quick experiment to find out. Eggshells In The Garden Can Deter Some Pests. Ducks will gladly dine on slugs, but you can’t always allow them in your garden. Just check whatever you’re using won’t alter the soil quality. Her picture shows multiple snails climbing right over the eggshells with no problem. Prevent slugs in your garden by getting rid of slug eggs. Plus, damage can happen before you even know there's an infestation, though chewed leaves and slimy trails are telltale signs. Create a slippery barrier. The coffee grounds are a natural pesticide against slugs, and crushed eggshells will cut up the undersides of any slug trying to go over it. Sprinkle the eggshells around your garden to deter pests. Spread Broken Eggshells/Nutshells. Many gardeners prefer natural, non-chemical methods, especially when vegetable gardening. Slugs and snails have many natural predators. Crushed eggshells also provide a boost of calcium to the soil making it more fertile. Crushed eggshells are recommended as an excellent deterrent against Japanese beetles. This means that the ground doesn’t need to be dug over, especially not in places where eggs aren’t to be expected. Eggshells work reasonably well … These garden pests are a real pain in the gardener's neck, and cutworms are the worst, killing seedlings by severing the stems at soil level. Use recycled eggshells to deter snails and slugs. In that case, try roughly crushed eggshells around the base of plants to deter snails and slugs who wish to devour your lovely greens. Better for you – no toxic chemicals around you, your kids, pets, or the … Because of their soft bodies, snails and slugs cannot cross over a barrier with sharp edges. If you have chickens or ducks, they will help by eating these pests and their eggs. The abrasive, … Eggshells can also be used in the garden to help fight off pests like slugs, snails, cutworms and other crawling pests. Egg shells are composed of more than 95% of minerals. Slugs love cool, dark and moist spots under boards, piles of leaves, old nursery pots, weedy areas and low hanging leaves at the base of plants.