Plastic alternatives in the garden – experts share easy swaps for pots, tools, and landscaping fabric

Many of us buy plastic for our yard without much thought. It's easy to do, as plastic tools, pots, and weed-suppressant fabric are readily available and often cheap. However, knowing the downfalls of this material may make you think twice, next time you're in the market for something new.

Opting for non-plastic alternatives is key for a more sustainable garden. Anna Ohler, owner of Bright Lane Gardens nursery, explains: 'Plastic is very common in gardening these days, but it breaks down over time, becoming brittle and difficult to recycle. Exposure to sunlight causes most plastic materials to degrade even faster, which is very hard to avoid in the sunny environment of a garden. An astounding amount of plastic products end up in landfills or release microplastics into the soil every year,' she adds.

The good news is, there are plenty of alternative options to use instead of relying on plastic. These reduce environmental impact and, by using materials that are more durable, breathable, and compostable, can also improve garden performance, as Anna points out. Below, you'll find lots of expert ideas.

Alternatives to plastic pots

'Use terracotta, ceramic, or metal pots, which last longer and provide better insulation for plant roots,' says Anna. 'These types of materials will also hold up better with sunlight exposure, reducing the risk of fading or cracking.'

Mary Phillips of the National Wildlife Federation also highlights how terracotta and clay pots are porous, allowing better airflow to roots. They are ideal for herbs and flowers, she adds – and are good for houseplants, too. Meanwhile, she notes how ceramic and glazed pots are durable, aesthetically pleasing, and retain moisture well.

There are also wooden planters to consider. Mary says these are ideal for large container gardens, raised beds, and patio planters, and highlights how they're biodegradable. Stone or concrete planters are another option she suggests, noting how they're extremely durable, weather-resistant, and well-suited for trees and large plants.

If you're looking for less expensive alternatives, upcycling household items is a great approach. 'Glass jars and bowls are perfect for small plants and succulents,' says Mary. She also suggests using old boots, tin cans, tea cups, or even woven baskets lined with burlap. Just be careful not to overwater plants in containers without drainage holes, to avoid issues with root rot.

There are also fabric grow bags, which Mary says are 'breathable and great for root aeration, especially for vegetables. Be sure they are made of natural materials such as hemp, and not polypropylene,' she adds.

Top tip: If you're looking for ways to plant seeds without using any plastic, there are easy swaps for that, too, including using a soil blocker.

Anna Ohler

Anna is an avid plant hobbyist and the owner and operator of Bright Lane Gardens, a boutique plant nursery in Northern Michigan. With over a decade of experience in gardening and landscaping, she takes every opportunity to share her knowledge on all things plant-related. She also runs the company's YouTube channel, which is full of practical advice.

Mary Phillips

Mary Phillips is an ambassador for native plants. Her work ensures all habitat programs and resources are rooted in sustainable practices and the latest science.

Alternatives to plastic tools

It's worth choosing more sustainable options over plastic yard tools, too. 'Swap plastic-handled tools for wood or metal options,' recommends Anna. 'Stainless steel tools with wooden handles are more durable and often easier to repair as they can be easily sharpened or reshaped to meet your needs.'

Plastic brooms can be swapped for ones with natural fibers, such as biodegradable coconut fiber or horsehair, notes Mary. And when it comes to watering your garden, she recommends using metal watering cans as they are sturdy and long-lasting, as well as terracotta ollas, which are self-watering systems that conserve water. Finally, if you're looking for ways to carry and store your tools, she suggests opting for canvas tool bags or leather holsters.

We've rounded up some of our top picks for eco-friendly yard tools in our dedicated guide.

Alternatives to plastic landscape fabric

Weed fabric is a cheap way to get rid of weeds, however Anna advises against it. 'It degrades the quality of the soil by preventing the natural breakdown of organic materials, and it typically contains some form of plastic (even the "fabric" options),' she says.

'Replace plastic weed barriers with burlap, cardboard, or thick layers of mulch, which suppress weeds while improving soil health as they break down.

'Cover crops and low-growing ground cover plants are also very effective at out-competing weeds without the use of any plastic,' Anna adds. Mary also recommends using living mulches: 'A dense stand of native ground cover can shade the soil, compete with weeds for resources with their extensive root systems, and act as a physical barrier, making it difficult for weed seeds to reach the soil and sprout,' she explains. 'To find native plants appropriate for your region, use The National Wildlife Federation’s Native Plant Finder.'

FAQs

What are some alternatives to plastic outdoor furniture?

When shopping for outdoor furniture, look for metal or wooden options, such as aluminum or acacia. Just be sure to care for them correctly, including protecting them in winter.

What can you use instead of plastic plant labels in the garden?

Plastic labels are another common gardening go-to, whether that's when planting seeds indoors or keeping tabs on herbaceous perennials. They can easily be switched to wooden ones, which will biodegrade over time. We like the look of these bamboo ones from Amazon.

Using less plastic is a step in the right direction for cultivating a more eco-friendly space. There are other things to consider, too, such as harvesting rainwater, planting for pollinators, and making your own compost.