Clever Ways You Should Be Using Leftover Mail Packaging In The Garden

Avid online shoppers know that it's easier than ever before to order everyday necessities, gifts, and household items directly to your door. But sustainability-minded consumers may balk at the excess of single-use packaging that online shopping generates. The EPA estimated that containers and packaging constituted 28.1% of total municipal solid waste in 2018 — that's 82.2 million tons of waste.  This is a statistic that may very well have risen in the years since the pandemic pushed many consumers away from in-person shopping. Do you find yourself accruing more packaging than you can reasonably recycle? Or, maybe you live in a place where certain materials can't be recycled. Then, upcycling may be your best bet to reduce your footprint when it comes to online shopping.

Thrifty gardeners are likely no strangers to upcycling. The garden is a great place to use materials that would otherwise be headed for a landfill, from upcycling wooden pallets to repurposing garden hoses. These savvy DIYs will help you save both money and the environment by turning old boxes, mailers, and packing supplies into free gardening solutions with just a little time and creativity.

YouTuber Orchids & a Dutchy demonstrates how styrofoam packing peanuts can be used for container garden drainage. They place the peanuts at the bottom of a planter, where the waterproof styrofoam can facilitate drainage in a way similar to rocks or vermiculite. Using them for orchid drainage, this YouTuber warns against upcycling the wrong type of packing peanuts. Avoid the compostable, corn-starch variety as they will dissolve into goo when they come into contact with water, encouraging mold and bacteria growth. They also warn against using styrofoam peanuts that have been used to ship plants until it is certain that the plant is disease- and parasite-free since the peanuts could contaminate other plants.

While this DIYer uses packing peanuts specifically for orchids, this hack could be used for container gardens of any kind, indoor or outdoor. Try using up packing peanuts in herb or flower pots that need extra drainage in areas where there's heavy rainfall. Just ensure that the packing peanuts are only used for drainage at the bottom of planters and are fully covered with soil. Because styrofoam isn't biodegradable, it can be a hazard for wildlife if it's not properly secured.

TikTok user @simonakerydgardener uses leftover cardboard boxes to help start seeds. They begin by soaking pieces of cardboard in water for 15 minutes. Then, they wrap the pliable cardboard around cans and bottles and fold it at the bottom in the shape of a planter. When the cardboard is still damp, they remove the cans/bottles and let it dry on its own. The free planters that result are perfect for transplanting starts into a larger bed without disturbing their fledgling roots. This DIY is a good substitute for other solutions, like yogurt cups, foam egg cartons, or plastic water bottles, for those hoping to keep their upcycling biodegradable.

Maybe your online shopping coincides with a cold holiday season when outdoor gardening is next to impossible. What better way to upcycle your packaging than lining a greenhouse or insulating an indoor plant setup? TikTok user @summit.business shows how they lined a greenhouse frame with layers of bubble wrap by using small clips to hold sheets in place.

Keep in mind, this TikTokker specifies that they use UV-treated bubble wrap for their greenhouse, which will degrade more slowly than ordinary bubble wrap as an insulation layer. If you're concerned about UV damage, or, like most shoppers, don't know the origin of the bubble wrap your shopping arrives with, this DIY might be best tested in a smaller, more contained setup. An indoor cloche or greenhouse cabinet could be a good start for such a bubble-wrap experiment.

With all of the clever cardboard planter DIYs on YouTube and TikTok, it can be easy to forget that packing paper and mailers can be used in a more basic way around the garden: as browns when added to your home compost. Balance out the greens in your bin or pile by shredding paper packaging like TikTok user @epicgardening, who adds paper shreds from mailers. The thinly shredded paper will break down faster and help to control odor in your compost bin. Just be sure your ratio of greens to browns stays healthy to prevent excessive carbon or nitrogen in your garden.

Growing seasons can be unpredictable in areas that experience frost, and many a gardener has seen sprouts destroyed in early spring or late bloomers meet their ends as winter approaches. TikTok user @kenzpend runs into just such a problem when a cold snap threatens their otherwise healthy tomato plants. In an effort to save the many green tomatoes on the vine, the home gardener wraps trellises in bubble wrap and plastic sheeting and throws beach towels on top for extra warmth during the night. Since this DIY is implemented purely for insulation at night, there's less to worry about here with UV damage and degradation. You could also use the thin plastic bags that clothing ships in, or padded bubble mailers, to further layer insulation for plants facing brief periods of frost.

When components of your online order come separately packaged in thin plastic bags, it can be frustrating. But this packaging can take on a new life with this garden DIY from @bodybybacon89, who shows how the plastic can be converted into garden ties. They first fold a plastic bag lengthwise, then cut one-inch strips from the folded bag. They then cut the long, circular strips into ties, stabilize their tomato plants, and store the extra plastic strips on their garden fence for future use. The ties that result are waterproof and strong enough to keep vining plants upright. Excess plastic packaging can finally find a new use in areas where plastic bags can't easily be recycled — and it can help your plants yield more fruits and veggies to boot.