The Greener Guide to Winter Fun with Vermicomposting (that can last all year!)

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The Greener Guide to Winter Fun with Vermicomposting(that can last all year!)

As winter sets in, you might think gardening slows down, however using your kitchen scraps to compost can continue all year long! While there are several different types of composting, this article focuses on Vermicomposting.

Vermicomposting is a fun, eco-friendly indoor activity that you can do even in the colder months. It’s an excellent way to recycle food waste and promote sustainability. If you haven’t tried vermicomposting yet, there’s no better time to start. Here’s how to get going!

This is a tiered vermicomposter

What Is Vermicomposting?

Vermicomposting involves using worms to convert kitchen scraps into a rich compost known as worm castings. These castings are full of nutrients and beneficial microbes, making them a superb organic fertilizer for your garden. By feeding your worms food scraps, you not only cut down on waste but also create valuable compost for the coming spring.

The Benefits of Winter Vermicomposting

  • Eco-Friendly: Instead of tossing food scraps, you can reduce waste and create beneficial compost for your garden.
  • Natural Fertilizer: By spring, you’ll have a good supply of worm castings ready to enrich your plants.
  • Fun Indoor Activity: Vermicomposting is an engaging and educational experience for families, especially when outdoor gardening isn't an option during winter.

How To Start Your Worm Bin

If you are handy and like a good project, you can build your very own worm bin. There are lots of videos and tutorials as well as downloadable plans to assist you. If DIY projects are not your jam, then you can purchase a worm composting bin or system. They are fairly inexpensive and come in many different shapes and sizes. Here are the basics of what you will need:

  1. A box or bin to hold your worms and food scraps
  2. A lid for your bin or black plastic to cover the bin
  3. Cardboard, newsprint or shredded paper for compost bedding
  4. Soil
  5. Water
  6. An extra bin or garbage can for mixing fresh bedding
  7. Worms

Choosing the Right Worms for Composting

Not all worms are suitable for composting! Here’s a quick guide to help you pick the right ones and avoid issues:

  • Good Choices: The best option is purchasing red wigglers (Eisenia fetida), which thrive on decaying organic     material and adapt well to indoor environments. European nightcrawlers are another viable option, though they’re a bit slower in breaking down compost.
  • Worms to Avoid: Stay clear of garden worms such as night crawlers, as they aren’t suited for indoor composting     and won’t efficiently process food scraps. Also, be cautious of pests like fruit flies and mites that may invade your bin.
  • Where to Purchase: There are many companies that are happy to ship your worms to you. You can also checkout Facebook to find local options
  • How Many Worms Do You Need: Worms process up to half their body weight in waste per day. The number of     worms you need to produce castings will depend on the amount of food scraps you and your family produce and size of your bin.

Caring for Your Worm Bin

Your worms are essential to the composting process. Keeping them healthy will ensure they stay productive throughout the winter.

  • Nourish Your Worms with the Correct Food: Ideal scraps for your worms include vegetable and fruit peels, coffee grounds, grains, breads, tea bags and crushed eggshells. Avoid citrus, meat, dairy, and greasy foods to keep the bin balanced.
  • Feed Sparingly: Overfeeding your worms will cause odors and attract pests as will food items that are too large. Offer small amounts of food scraps several times a week. Cutting food into smaller pieces helps the worms break it down quicker. Freezing your food scraps for 48 hours before adding them to the bin will help them dehydrate and mature, making it the ideal food for your worms.
  • Maintain Moisture: Worms prefer a damp environment, but it should not be too wet. Bedding material—such as     shredded newspaper, cardboard, or coconut coir—should feel like a damp sponge. However, if you squeeze it and water comes out, it’s too wet. If it becomes too dry, you can lightly mist it with water.
  • Watch the Temperature: Indoor worms enjoy temperatures between 55°F and 77°F. Keep the bin away from extreme heat or cold, as these can be harmful. Place your worm bin in a warm, dark area like the basement, laundry room, or under the kitchen sink. Ensure it’s out of direct sunlight and away from drafts.

When to Harvest Your Compost

  • Patience Pays Off: The average composting time is two to six months. This depends on the size of your worm bin and how often you tend to it. The more frequently you turn it, the faster you will speed things up!
  • What To Look For: There are three signs that let you know it’s time to harvest your compost. First, the color of the compost should be a rich, dark brown color. Second, the texture of the compost should be crumbly and soil-like, not sticky or clumpy and third, your compost should have a pleasant, earthy aroma. If it smells like food, it needs more time.
  • Harvesting Castings: Stop adding new food scraps to your bind a few weeks before you plan to harvest so the     composting has a chance to finish up. Separate the worms from the compost by placing them on a piece of plastic or a tarp or put them in a fresh bin.

Vermicomposting is an effective way to recycle your kitchen waste, even in the depth of winter. Getting started is easy, and with proper care, your worms will produce valuable compost that your garden will appreciate come spring. It’s an enjoyable and sustainable hobby that helps you stay connected to nature throughout the year. At Be Green Pro, we’re passionate about helping you explore sustainable practices like vermicomposting that benefit your home and the environment.