Consumer Reports: Learning more about composting

Composting is a great way to keep your food scraps from ending up in a landfill, while delivering nutrient-rich soil in return. Sounds great, but if you’ve ever tried it, you know it can get confusing trying to figure out how to do it the right way.

We’re working for you with the do’s and don’ts of at-home composting.

Turning your garbage into gold. No, not alchemy — we’re talking about composting where food scraps and other organic waste break down over time, blossoming into a nutrient-rich soil amendment — a gardener’s treasure.

At least that’s the way it’s supposed to work.

“Depending on what kind of compost system you’re using, it’s really important to know what you can and cannot put in each of them,” Kevin Loria with Consumer Reports said.

First, the system — how are you going to break down the food waste?

Consumer Reports says there are three main options: backyard compost bins; vermicomposting — which uses worms; and in some cities, large-scale composting systems which can include drop-off or even curbside pickup.

CR says if you opt for a backyard compost bin, toss in most food scraps including eggshells, coffee grounds, and yard trimmings.

Just avoid bones, meat, fish, and dairy products.

Here’s the trick: when you add new waste to the bin, cover it immediately with some leaves, straw, or similar material – this keeps the ecosystem going, allowing it all to break down.

For apartment dwellers, CR says vermicomposting might be your best bet, since it doesn’t involve a lot of space, but it does involve worms!

“You can dispose of the same food scraps as you would in a backyard bin, but worms can shy away from things like garlic, onions and citrus peels — so it’s best to avoid putting those items in your vermicompost bin,” Loria said.

Municipal composting systems heat up to high temperatures as they break down the waste, which means the compost can handle more stuff like bones, meat, fish, cheese, and other milk products, and even some food-soiled paper products.

Whichever system you choose, CR says composting is a great way to generate less trash and a good start in greening up your thumb for planting season.


About the Authors:

Lauren Helkowski joined WSLS 10’s digital team in August 2022, but has held a passion for storytelling long before.