“Rotline” Question of the Week: Do I need to sift my compost?

photo from awaytogarden.com

Sifting or screening compost helps remove sticks and other materials that have not broken down. These materials are often rich in carbon which can drain the nitrogen from your plants if added directly. Sifted or screened compost is also less  bulky and makes it easier to combine with other amendments in customized potting mixes. In addition, the material you screen out of your compost can help activate your pile as it still contains a large quantity of fungi and bacteria.

We suggest using 1/2″ or 1/4″ wire mesh over a bucket or wheel barrow. To make things even easier, you can create a frame for the mesh so it fits nicely over your collection container. After sifting you will want to make sure to cure your compost.

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