1`

Why People Are Lining Garden Beds With Cardboard

A sustainable and cost-effective gardening technique is gaining popularity among green thumbs and gardening enthusiasts alike. More and more people are starting to line their garden beds with cardboard, and for good reason. This method not only helps in enhancing your garden’s productivity, but it also contributes to sustainable living by reusing waste materials.

In this post, we’ll delve into the top 10 reasons why this innovative gardening technique is catching on and how it can benefit your own garden.

1. Weed Suppression

A grassy field with tall wild grasses and weeds growing naturally, with green trees visible in the background
Image Credit: Harry Rose – CC BY 2.0/Wiki Commons.

One of the biggest challenges gardeners face is the constant battle to keep weeds at bay. Invasive plants can drain your garden soil of its nutrients, hindering the growth of desired plants and crops. Cardboard, when layered on the garden bed, acts as an effective barrier, preventing weeds from sprouting through the surface.

This method is a safer and more eco-friendly alternative to using chemical weed suppressants. It is also a practical solution as cardboard is readily available and inexpensive. Simply layer the cardboard on your garden bed, add a layer of compost or mulch on top, and plant directly into the soil. Over time, the cardboard will decompose but until then, it will serve as a deterrent to weed growth.

2. Moisture Retention

Soil surface showing crust formation caused by fertilizer application, dry and cracked texture, light brown color, close-up view
Image Credit: James Frid/ Pexels.

Maintaining the right level of soil moisture is crucial for the healthy growth of plants. Dry spells can cause the soil to lose moisture quickly, which in turn affects the health of your plants. Cardboard acts as an excellent insulator, helping to retain moisture in the soil.

When you layer your garden bed with cardboard, it creates a barrier that slows down the evaporation of moisture from the soil. This means that you would need to water your plants less frequently, saving both time and water. It also means that your plants will be less stressed during periods of drought, as the cardboard helps to maintain optimum soil moisture conditions.

3. Soil Enrichment

Mikhail Nilov/Pexels
Image Credit: Mikhail Nilov/Pexels

Cardboard is rich in carbon, an essential element for plant growth. As the cardboard breaks down over time, it releases this carbon back into the soil, enriching it and enhancing its fertility. This results in a more productive garden bed, with healthier and more robust plants.

Moreover, as the cardboard decomposes, it attracts earthworms and beneficial soil microorganisms. These creatures break down the cardboard further, turning it into nutrient-rich humus. This process improves the structure of the soil, making it more fertile and conducive for plant growth.

4. Pest Control

bug, pest, pest in old wood, pest in soil
Image Credit: EyeEm/Freepik

Another surprising benefit of using cardboard in the garden is its potential to control pests. Certain pests, like slugs and snails, are deterred by the rough surface of the cardboard. This can help to protect your plants from damage.

While this won’t completely eliminate the problem of pests, it can certainly help to reduce their numbers. It’s worth noting that the effectiveness of this method can vary depending on the type of pests in your garden, but it’s certainly a useful tool to have in your pest control arsenal.

5. Cost Effective

Before and after photos showing cardboard sheet mulching transformation of lawn area into planted garden bed with mulch covering
Image Credit: Killamator – CC BY-SA 4.0/Wiki Commons.

Gardening can sometimes be an expensive hobby, with costs for seeds, compost, fertilizers and tools quickly adding up. Using cardboard to line your garden beds is a cost-effective way to improve the condition of your soil without having to spend a lot of money.

Most of us have cardboard boxes lying around the house that we don’t know what to do with. Instead of throwing them away or recycling them, you can use them in your garden. Not only does this save you money, but it also helps to reduce waste.

6. Easy To Use

Cardboard sheets layered over invasive plants, sunlight blocked to slow weed growth, mulch added on top, soil dampened beneath, light-deprivation method for invasive control
Image Credit: Adobe Stock.

Using cardboard in your garden is incredibly easy and requires no special tools or skills. All you need is some cardboard, a pair of scissors or a knife to cut it to size, and some compost or mulch to cover it.

This makes it a great option for beginner gardeners or those who don’t have a lot of time to spend on garden maintenance. Plus, it’s a fun and satisfying project that can be done in a weekend.

7. Durable and Long-Lasting

Stacked cardboard sheets with visible layers and edges, slightly worn at the corners, natural light illuminating the textured surface
Image Credit: Suzy Hazelwood/ Pexels.

Unlike other types of mulch, cardboard is quite durable and can last for a long time before it needs to be replaced. This means that you can enjoy the benefits of using cardboard in your garden for a longer period of time.

Of course, the lifespan of the cardboard will depend on the weather conditions and the amount of moisture in the soil. However, in general, you can expect it to last for at least a couple of seasons before it needs to be replaced.

8. Promotes Sustainable Gardening

used beige cardboard boxes background. cardboard waste stacked Using cardboard in your garden is a great way to practice sustainable gardening. Instead of sending your cardboard waste to the landfill, you can reuse it in your garden. This not only reduces waste, but it also helps to improve the health of your soil and plants.

By choosing to use cardboard in your garden, you’re making a conscious decision to garden in a more environmentally-friendly way. This is something that we should all strive for, as it can make a big difference in helping to protect our planet.

9. Versatility

potager or kitchen garden layout
Image Credit: Benoît Prieur – CC0 / Wiki Commons

Cardboard can be used in all types of gardens, regardless of their size or type of plants grown. Whether you have a large vegetable garden or a small flower bed, cardboard can be an effective addition to your gardening routine.

You can also use cardboard to create new garden beds. Simply lay the cardboard over the area where you want to create the new bed, cover it with compost or mulch, and let it decompose over time. This is a great way to create new planting areas without having to do any digging.

10. Aids in Plant Growth

Dodecatheon meadia flowers
Image Credit: Hannes wilms – CC BY-SA 4.0 / Wiki Commons

Last but not least, using cardboard in your garden can aid in plant growth. The combination of weed suppression, moisture retention, soil enrichment, and pest control all contribute to creating an optimal environment for plants to thrive.

By using cardboard in your garden, you’re essentially creating a mini ecosystem that provides all the necessary conditions for your plants to grow. This can result in healthier plants, bigger yields, and a more beautiful garden overall.

In conclusion, lining garden beds with cardboard is an effective, cost-efficient, and sustainable gardening technique that offers a host of benefits. So, the next time you get a delivery and think about tossing the box, consider giving it a second life in your garden instead.

Author

Leave a Comment

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.

Scroll to Top