Here’s what the average eggshell is comprised of: It seems like such a shame to just throw all those nutrients away, doesn’t it? Kristina considers it a point of pride that she spends more money on seeds each year than she does on clothes. If you are concerned nonetheless about whether keeping raw eggshells is a potential health issue, you could certainly boil them first. The amount of time it will take to fill the baking dish depends on how often you eat eggs, and how many egg-eaters are in your household. In short, large pieces of shell break down too slowly to serve as an amendment or soil sweetener. 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. If you are able to successfully clean your eggshells without breaking them, next poke two or three small holes into the bottom of each shell to ensure the seedlings have well-drained soil. When all of the shells are finely ground, transfer them to a mason jar for storage. Aside from its cute appearance, it makes a … We did the same test with pennies as well, since copper is another supposed slug-repelling home remedy. The result? Once water is cool remove eggshells and pour this water around the base plants. E.g Chicken . Can the ground eggshells be mixed with animal feed. Want to know what Gillman does recommend for controlling slugs? For maximum effect, sprinkle eggshells into each hole before planting. The Truth About Garden Remedies: What Works, What Doesn’t, and Why. Originally from the temperate suburbs of North Carolina, she enjoys discovering ways to meet a climate challenge. In fact, I had the pleasure of taking a class with Gillman through the University of North Carolina at Charlotte’s Native Plants Studies program, and I and my other classmates tried this experiment along with him. 3. Eggshells can be valuable to gardeners who need to manage soil calcium levels and are beneficial additions to compost, namely worm bins. But there are cases when acidic soil is preferable, such as for growing blueberries and other ericaceous plants. 2. If you do the math, that’s nearly a million pounds of these oval wonders taking up space in landfills, not per year, but per day. I’ve also used it with various lettuces, herbs, squash and fennel. Chicken eggshells, which are the primary type of eggshell waste accounted for, are made up of 93 to 97 percent calcium carbonate, in addition to calcium, nitrogen and phosphoric acid. 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. And by the way, I’ve been handling my eggshells like this for several years now, and in several different climates, ranging from the temperate Southern Piedmont, to the arid Intermountain West, to the damp Pacific Northwest. Above: When tilled into the soil, ground eggshells provide your plants with calcium. However, when it comes to deterring slugs, crushed eggshells aren’t all they’re cracked up to be – pun intended. Empty, full eggshells are perfect size and container for your seeds. Planting in Eggshells. While nitrogen, phosphorus, and potassium are all essential for healthy soil – the ubiquitous “N-P-K” you see advertised on fertilizer labels – calcium is also crucial. I blend mine in a blender – I think this would be more efficient for you than coffee grinders, which tend to be smaller. Bake the shells until brittle, 275 degrees for ten minutes or so, then crush some more and serve to the chooks in small amounts. Don’t bother trying to crush them while you’re storing them in this way – it will be much easier to crush them once they are dry. Depending on the size of your garden, compile enough of each component to contribute a moderate amount to each hungry plant. It’s a little unsightly, but once they’re dry I put them in a paper bag & tuck them away for later. Instead of tossing those eggshells in the compost, save them for many uses around the garden. Darker colors will absorb heat, and make it hotter – which in your case is not what you want to happen. If so, what ratio… Read more », Hi Frank, I’m glad you enjoyed the article and thanks for your questions! (Cue sad trombone). Especially if they could replace a garden product that you might have to purchase otherwise – like agricultural lime. These work just as well as the full egg and you would just incorporate them into the soil that you are planting your seedlings or seeds in. Breaking up your eggshells – and letting them break down – really isn’t that hard to do! Succulents are very good for planting in eggshells because they don’t need much care and are virtually indestructible. The pests then dehydrate and die due to these cuts. Is ideal to wash the eggshells in cold water before drying in the oven? Read more articles about Compost Ingredients. Cutworms go for the tender stems of young seedlings, so a common defense against these pests is to block their access by placing collars around seedling stems. Place your crushed shell pieces in a jar for storage – or go ahead and take them out to your garden and sprinkle them around your plants right away. When ground in this way, he found that this powder was even more effective than agricultural lime, providing a source of calcium that was readily available to plants. Place them in an ... Dry. And if this article has piqued your interest in edible gardening by repurposing food scraps, you can read more articles on that subject right here: © Ask the Experts, LLC. I was thrilled that all of my food waste and garden trimmings had magically transformed into a beautiful, brown, humus-like substance! Just be aware that you will lose some of the calcium content of the shells, which will be leached into the water while they’re cooking. All except the eggshells. Sep 8, 2020 - Explore Darlene's board "Egg shells in garden" on Pinterest. ALL RIGHTS RESERVED. I plan to grind the eggshells on a large scale… having read some articles stating that a coffee grinder was the ideal grinding equipment to use. They are green compost materials that comprise only a third in a healthy and balanced compost. Their beautiful oval shapes – so perfect for containing their contents – don’t flatten down well in the trash, unless you take the time to crush them. 3. 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