Turn Scraps into Soil Superpowers!

Can You Compost Plywood





As an affiliate, we may earn a commission from qualifying purchases. We get commissions for purchases made through links on this website from Amazon and other third parties.

If you’re an avid gardener or just someone who wants to reduce their carbon footprint, composting is a great way to recycle organic waste and enrich your soil. But what about plywood? Can you add it to your compost pile along with food scraps and yard trimmings?

The answer is yes, but there are a few things you need to know first. Plywood is not a natural material like leaves or grass clippings, so it won’t break down as quickly or easily. However, with some preparation and careful consideration, you can compost plywood without harming your garden or the environment.

In this article, we’ll explore the composition of plywood, types of plywood suitable for composting, how to prepare it for composting, and the pros and cons of adding plywood to your compost pile.

Key Takeaways

  • Plywood should be non-pressure treated and free of defects for effective composting.
  • Composting plywood adds carbon to the compost mix, balancing out nitrogen-rich materials.
  • Alternatives to plywood for composting include leaves, straw, and shredded paper.
  • Composting plywood can be a sustainable way to recycle organic waste and enrich soil, ultimately benefiting both your garden and the environment.

Understanding Plywood’s Composition

Plywood is made up of layers of wood veneer that are glued together, which means it may not be the best material for composting. The plywood manufacturing process involves using a lot of chemicals and adhesives to hold the layers of wood together, which can have negative effects on the environment if not disposed of properly.

While some types of plywood may be biodegradable, others contain toxic substances that can harm beneficial microorganisms in your compost pile. Additionally, some adhesives used in the manufacturing process can release harmful gases when broken down, such as formaldehyde.

So if you’re looking to maintain a healthy and sustainable compost pile, it’s best to avoid adding plywood altogether and stick with more natural materials like leaves, grass clippings, and vegetable scraps instead.

Types of Plywood Suitable for Composting

Some types of this wood product are like gold for your garden, breaking down easily and adding nutrients to the soil. If you’re wondering which plywood grades are suitable for composting, it’s important to note that not all types are created equal.

The best type of plywood for composting is untreated or non-pressure treated plywood. This is because pressure-treated plywood contains chemicals that can harm the composting process and even contaminate the soil.

When using plywood in your compost pile, it’s also important to consider the thickness and quality of the wood. Thinner sheets of plywood will break down faster than thicker ones. Additionally, higher quality plywood with fewer knots and defects will decompose more effectively compared to low-quality alternatives.

By choosing high-quality, untreated or non-pressure treated plywood for your compost pile, you’ll be able to add organic matter back into your garden without any negative environmental impact.

Preparing Plywood for Composting

To prepare plywood for composting, start by removing any nails or staples from the boards before breaking them down into smaller pieces. This will make it easier for the wood to decompose and turn into nutrient-rich soil.

Plywood is a great addition to compost bins because it adds carbon to the mix, which helps balance out the nitrogen-rich green materials like grass clippings and fruit peels.

Composting benefits not only your garden but also the environment as a whole. By keeping organic waste out of landfills, you’re reducing methane emissions which contribute to climate change.

If you don’t have access to plywood or prefer not to use it in your compost bin, there are plenty of alternatives such as leaves, straw, and shredded paper that can be used instead.

Whatever materials you choose, just remember that composting is an easy way to reduce waste and create healthy soil for future plant growth.

Pros and Cons of Composting Plywood

If you’re considering using plywood in your compost, it’s important to weigh the benefits and challenges before adding it to your mix. Here are some pros and cons of composting plywood:


  1. Plywood is made from wood chips and sawdust, which are both great sources of carbon for your compost.

  2. Composting plywood can help divert waste from landfills, making it an eco-friendly option.

  3. If you have excess plywood lying around, composting it can be a way to repurpose it instead of throwing it away.


  1. Plywood may contain chemicals such as formaldehyde or glue that could be harmful to your garden or plants.

  2. Composting plywood takes longer than other organic matter since it’s denser and harder to break down.

  3. Adding too much plywood to your compost can throw off the balance of nitrogen and carbon, affecting its overall effectiveness.

Consider these factors before deciding if composting plywood is right for you and your garden.

Frequently Asked Questions

How long does it take for plywood to decompose in a compost pile?

To compost plywood, it should be shredded into small pieces to speed up the process. The timeline for decomposition varies based on factors like temperature and moisture, but typically takes several months to a year. Follow proper plywood composting tips to ensure successful decomposition.

Can treated plywood be composted?

Composting treated plywood can release harmful chemicals into the soil. Proper disposal is important, but if you choose to compost it, use caution and follow plywood composting techniques such as chipping it into small pieces first.

Is it safe to use compost made from plywood in a vegetable garden?

Using plywood compost in flower beds is safe, but there are potential risks of using it in a vegetable garden. Plywood may contain chemicals harmful to plants and humans. Consider testing the soil before use.

Can plywood scraps be added to a worm bin for composting?

Yes, you can add plywood scraps to your worm bin for composting. It’s a great way to recycle plywood and create nutrient-rich soil for your plants. Just make sure the scraps are small enough for the worms to break down easily.

Can plywood be composted in a home composting system or does it require a commercial composting facility?

Looking to compost plywood at home? While it’s possible, it may take longer than other materials due to its density. Commercial facilities can break down plywood more efficiently, but with patience and proper management, you can compost it in your backyard.

About the author

Latest Posts

  • Unlocking the Beauty Benefits of Hemp Seed Oil

    Imagine unlocking the secret to a skin so radiant, so utterly soft, and so balanced that it feels like a revolution, not just a routine. Enter Hemp Seed Oil, nature’s own elixir, teeming with a […]

    Read more

  • Unlocking the Secrets of Terpene Extracts

    Imagine, if you will, diving deep into nature’s own secret garden, where the air is filled with the essence of life itself. Here, in this almost magical realm, scientists and nature enthusiasts alike are unlocking […]

    Read more

  • Store Your Weed Concentrates the Right Way

    Welcome to the enchanting world of cannabis concentrates, a realm where the magic of your experience hinges on the alchemy of proper storage. Picture this: each tiny drop or crystal is a treasure trove of […]

    Read more