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Vermicomposting: The Full Information to Worm Castings

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Worms have dug their means into my coronary heart, and also you’re about to grasp why! Utilizing the facility of worm castings, you’ll be able to utterly remodel your backyard naturally. Grasp the apply of vermicomposting with this information on find out how to use worms and kitchen scraps to create one of the best natural matter.

Vermicomposting: The Full Information to Worm Castings

In relation to pleasant bugs, why do bees, butterflies, and ladybugs get all of the love? Whereas I recognize these helpful bugs as a lot as the following particular person, I’m right here to shout out my love for worms from the rooftop gardens world wide.

Whether or not you consider worms as buddies or hard-working staff, they’re a welcome addition to my backyard day by day. Even when I can’t see them.

An unknown apply to many, vermicomposting harnesses the superpowers of the worm to create a number of the most potent fertilizers round. With vermicomposting in your aspect, you’ll have the fullest, greenest crops within the neighbourhood by far!

Right here’s what I’ll be masking as we speak…

worms in worm hotel compost
Crimson Wiggler worms (Eisenia fetida)

What’s Vermicomposting?

Vermicomposting is the flowery phrase for having worms as pets. Or, extra technically talking, deliberately utilizing worms to decompose kitchen scraps and carbon supplies like paper and straw.

This ends in worm castings. And sure, worm castings is a pleasant phrase for worm poop.

Why on earth would you need worm poop, you ask? Worm castings have a a lot finer texture than soil and are wonderful in relation to holding moisture. If you’d like a balanced backyard fertilizer, they’re extremely nutritious, although the N-P-Okay values will fluctuate based mostly on the worm’s food plan.

Worm castings appear to be very wealthy soil. You will notice darkish brown, teeny tiny bits of fabric. Once you harvest them, you attempt to go away behind all of the worms and take their castings in gratitude.

handful of worm castings
Worm castings create a really wealthy, darkish brown compost-soil-like texture.

Composting vs Worm Castings

You possibly can add worm castings on to your soil or as a beautiful addition to your compost.

Just like composting, you want greens, browns, water, and air with the intention to make vermicompost. BUT, you want one other very important ingredient…worms!

As talked about earlier, vermicompost holds moisture. This is because of its excessive focus of humus, a carbon-based substance that not solely retains soil hydrated however spongy texture additionally helps to aerate the soil. Mixed with the excessive ranges of vitamins, vermicompost tends to be extra priceless than compost within the backyard.

You will notice that mirrored on the retailer too. You should buy worm castings wherever that additionally promote compost. Vermicompost could have a better price ticket than compost, which is why making your individual vermicompost bin is so priceless!

Since you’ve residing creatures in your vermicompost, it’s good to preserve your bin cool. Compost alternatively values warmth to decompose materials and this helps to kill pathogens, weed seeds, and different points. Because of this vermicompost should still have some pathogens and different tiny bugs inside.

Nevertheless, the additional vitamins and advantages of vermicomposting are properly price it. The method is totally protected for you and your plant infants.

compost bin in a yard
Vermicomposting bins are so much smaller than conventional compost bins, such because the compost tumbler pictured.

Kinds of Worms

Not all worms are born equal. When it rains, you’ll be able to’t merely go exterior and gather worms off the sidewalk to place in your vermicomposting bin.

For vermicomposting, you don’t use the earthworms you’ll discover out and about in your backyard. As an alternative, you need hungry worms who will fortunately eat away your kitchen scraps.

Crimson Wigglers (Eisenia fetida) are the commonest worm used for vermicomposting. They don’t like soil, as a substitute opting to outlive in decomposing leaves, manure, and different decomposing supplies. Because of this they thrive in a vermicomposting bin!

One other well-liked choice is crimson worms (Lumbricus rubellus). They like comparable situations, though you can see them additional down within the bin, they usually could reproduce a tad slower than crimson wigglers. However they may fortunately eat away and create some worm castings in your profit.

Taking Care of Your Worms

Create a House

To make a house appropriate for a worm king, it’s good to fulfill their 4 wants:

  1. Browns: the bedding and shelter for the worms to reside in. They will even eat this too.
  2. Greens: backyard waste and kitchen scraps for the worms to feast on.
  3. Water: sometimes, the kitchen scraps present all of the water that’s wanted.
  4. Air: air holes in your vermicomposting bin, together with loosely packed materials, are mandatory.

You’ll additionally want a bin itself. See under for a straightforward DIY model. When you present all these supplies, your worms will shortly get right down to enterprise and begin digesting the meals and bedding. Each month, their inhabitants ought to double, and they’re going to slowly construct up the house.

Don’t fear about increasing your worm bin. Most of the time, you don’t have to fret about taking worms out or including extra. They’re self-regulating creatures. As soon as the meals or house runs low, the worms will cease multiplying and management their very own inhabitants. It’s a worm-eat-worm world on the market.

bedding for vermicompost
Worms will management their very own inhabitants relying on the house and quantity of meals accessible.

Feeding Your Worms

Consider worms as gluten-free, uncooked vegans. They’ve a really explicit food plan! Worms like to eat any uncooked vegetable scraps, eggshells, espresso grinds, flowers, and inexperienced leaves from the backyard.

When it comes to kitchen scraps, there are particular issues you’ll want to exclude out of your vermicomposting bin.

Keep away from…

  • Cooked meals
  • Dairy
  • Meat
  • Bones
  • Vinegar
  • Oil
  • Citrus
  • Juicy meals like tomatoes or watermelons
  • Plant seeds

Like us, they want a balanced food plan to remain wholesome. Ensure that not more than 20% of the meals is made up of 1 materials. A combination is nice!

kitchen scraps for worms
Keep away from meat and dairy in addition to processed and cooked meals in your worms.

Worms on Trip

Worms could sound like excessive upkeep, however they may just do high quality on their very own. They will simply final a month on their very own with none new meals being added to their bin. Feed them earlier than you allow and whenever you get house, and they’re going to fortunately do their very own factor when you’re away.

Troubleshooting

Rotate The place You Place Meals Scraps

Some issues could go awry along with your bin. To verify your bin is a hospitable place for the worms to reside, alternate the place you place your meals scraps within the bin.

Every week, designate a brand new nook for the scraps. After a month, the worms could have eaten and digested the primary nook of the scraps.

Foul Odour

An odour can be doable and signifies one thing has gone flawed. Take a look at your 4 corners and see if you will get to the basis of the issue. As an example, numerous acidic supplies can change the pH, and the worms migrate away to the other aspect of the bin the place life is nice.

Clear out the supplies that appear to be inflicting the issue and change any bedding as mandatory. The bin must be spick and span once more very quickly.

Fruit Flies

If fruit flies can’t get sufficient of the vermicomposting bin, be certain that the bedding stays on high of the meals. You might also wish to keep away from any fruit or sweet-smelling scraps that entice fruit flies.

And if all else fails, you’ll be able to make a fruit fly lure and nestle it on high of the bedding to try to seize the pests.

DIY fruit fly trap
Fruit flies are drawn to sweet-smelling scraps resembling fruit.

DIY Vermicomposting Bin

Through the years, I’ve used many alternative vermicomposting bins. Nevertheless, my favorite comes from Pau Farré, who teaches workshops on vermicomposting at Metropolis Farmer right here in Vancouver, BC. This undertaking and 80 extra may be present in my Backyard Alchemy Ebook.

This design works completely for my city backyard, staying small however offering loads of worm castings.

However I even have a worm lodge model all through my backyard that I’ve shared in my guide, The Regenerative Backyard. It helps of us work with nature reasonably than in opposition to it by displaying the steps to make over 80 permaculture initiatives I take advantage of in my backyard.

DIY vermicomposting bin
My favorite vermicompost bin design, that I’m going to point out you find out how to make.

Supplies

  • Two nesting plastic bins (one with a lid)
  • One shallower bin in the identical width
  • Energy drill or hammer and nails
  • Eight 2-3’ sq. wooden blocks for risers
  • Dry supplies (shredded newspaper, straw, dried leaves)
  • ½ lb crimson wigglers (roughly 500 worms)
  • Kitchen scraps
vermicomposting material bin and supplies
Ensure you’re utilizing two of the identical bins so that they stack properly.

Make It!

Utilizing your energy drill (or hammer and nails), make drainage holes on the backside of your two nesting bins. Make air holes on the perimeters of the bin. The air holes must be spaced across the perimeter of the bin, above the place the 2 bins overlap.

vermicomposting bin with drill
Your worms will want air holes, in addition to loosely packed supplies to breathe.

Fill one of many tall bins 1/3 full with the combination of dry bedding supplies. Moist down the bedding till it reaches the consistency of a wrung-out sponge.

Add your worms to 1 nook of the bin. On high of the worms and bedding, add 4 cups of roughly chopped kitchen scraps. Cowl the kitchen scraps with one other layer of dry supplies, leaving them dry this time.

Place 4 of the picket risers within the shallow bin to permit room for the leachate to empty. Set down the center bin on high of the risers, then add 4 extra risers within the bin. Place your worm bin on high and safe it with a lid.

Preserve the vermicomposting bin exterior in a cool, shady spot in the summertime and a heat, coated spot within the winter. The temperature must be between 5-30°C. When you reside in an space with a chilly winter, transfer the worms to a storage or place a blanket excessive of the bin if it doesn’t get too chilly.

DIY vermicomposting bin
Worms received’t go away the bin, they like to remain put.

Harvesting Worm Castings

My DIY vermicomposting bin makes harvesting worm casting bins simple, accumulating in a single simple bin. When you find yourself prepared for worm castings, cease feeding the worms for just a few weeks till you discover that each one the kitchen scraps have been digested.

Take away the dry high layer of bedding and transfer the worms to the center bin. You wish to arrange the empty center bin with new bedding and kitchen scraps, simply as you initially arrange the bin. This time, miss the worms.

Put your new bin on high of the one which comprises all of the worms and castings. The worms will now migrate up by way of the holes to get to the bin with the meals. This leaves you with a pleasant, clear provide of castings to make use of within the backyard. You possibly can harvest worm castings each 3-4 months in your backyard.

harvesting worm castings
The nutrient-rich vermicompost can be available to amend the soil.

The best way to Use Worm Castings

Vermicompost is nice for any and all crops, together with potted crops resembling houseplants and succulents. To make use of worm castings, you’ll be able to sprinkle them over high of the soil and let the vitamins work their means down.

Alternatively, you’ll be able to combine the vermicompost with the common topsoil when planting potted crops inside or within the soil exterior. It particularly helps to provide clay or sandy soil extra natural materials. In addition they work extraordinarily properly in making a seed beginning combine.

The one time you wouldn’t wish to use worm castings is when you have already got soil wealthy in natural materials. In any case, an excessive amount of of factor can flip unhealthy.

Identical to including an excessive amount of fertilizer to a plant, you’ll be able to overdo it with vitamins. Use worm castings sparingly, treating it as potent fertilizer.

using compost for soil regeneration

FAQ About Worm Castings

When so as to add worm castings to soil?

You possibly can add worm castings each time they’re prepared. Worm castings usually take about 3-4 months to be prepared for harvest.

I like so as to add it particularly within the spring and summer time throughout the rising season because it acts as a potent fertilizer. You possibly can go away the worm castings for longer within the fall and winter, ready so as to add them to your seed-starting soil combine.

Are worm castings excessive in nitrogen?

The N-P-Okay values will fluctuate based mostly on what the worm is consuming. Total, the castings are extremely nutritious and well-balanced in case you are feeding combination of kitchen scraps.

Can you utilize an excessive amount of worm castings?

Deal with your worm castings as a potent fertilizer. So sure, an excessive amount of of factor is completely doable. In case your soil is already excessive in natural materials, you don’t want worm castings. Total, you may add it as continuously as you would possibly fertilizer, and your crops could be utterly high quality.

What do I do with my worms in winter?

Worms like temperatures between 5-30°C (41-86°C F). For these with gentle winters, preserve them in a coated place within the winter. For these with harsher winters, you wish to transfer your worm bin to a storage or place a blanket over the bin.

I’ve misplaced worms earlier than within the winter. I don’t beat myself up over it, as a substitute beginning recent within the spring with some new worms, bedding, and kitchen scraps.

And that’s it on all issues worm poop! Make sure to preserve an eye fixed out for extra info and initiatives from my permaculture and backyard books, Backyard Alchemy and  The Regenerative Backyard. I’ve solely simply scratched the floor of permaculture with vermicomposting! Let me know within the feedback down under if you’re going to add worms to your composting routine.

DIY Vermicompost Bin

Give your backyard a serious enhance with worm castings! This is find out how to construct a vermicompost bin that is small however has loads of energy.

  • 2 Nesting plastic bins (one with a lid)
  • 1 Shallower bin in the identical width
  • 8 2-3’ sq. wooden blocks for risers
  • Dry supplies shredded newspaper, straw, dried leaves
  • ½ pound Crimson wigglers roughly 500 worms
  • kitchen scraps
  • With an influence drill (or hammer and nails) drill drainage holes on the backside of the 2 nesting bins. Additionally use the drill to make air holes on the perimeters of the bins across the perimeter the place the bins overlap.

  • Fill one of many tall bins a 3rd full with a mixture of the dry bedding. Moist it down so it looks like a wrung-out spunge.

  • Add the worms to the bin within the nook. Then high with 4 cups of kitchen scraps which might be roughly chopped.

  • Add a layer of dry bedding, leaving dry this time.

  • Add 4 picket risers within the shallow bin. This may enable room for the leachate to empty. Then, set down the center bin on high of the risers. Subsequent, add 4 extra risers to the bin. Lastly, place your worm bin on high and add the lid.

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