Composting with Grape Pomace

DSC_0971 I'm a firm believer in backyard composting. I love the idea of recycling what you have from your own garden, property, and kitchen scrapes into your own personal compost recipe. It is especially important to compost when you have backyard chickens. In fact, I really delve into this subject of backyard composting and backyard chickens in my book, Gardening with Free-Range Chickens for Dummies. See also my previous post, How To Compost In Your Backyard.

I call backyard composting a personal compost recipe of your life, because it is the layering of greens and browns, essentially by-products of your cooking, gardening, and property which create this custom compost mixture. My husband, John, and I have a small backyard vineyard. We use the grape pomace in our compost each fall. Grape pomace is the skins, seeds, and stems of the vineyard grapes after the wine making process. Grapes are a form of green or the fire that heats up the compost mixture, where the browns such as our chicken bedding, or rice hulls is considered the browns and fuel for the compost. Grape pomace heats up our compost to 160 degrees Fahrenheit, an incredible temperature for a backyard compost mixture. Composting with our grape pomace creates a rich organic material called humus, which will go back into our garden soil, and flowerbeds.

This past summer, I had the opportunity to visit Annie's Annuals and Perennials with my fellow garden bloggers attending the three day San Francisco Fling. One of the highlights of this three day adventure was Richmond east bay nursery, Annie's Annuals and Perennials. If you are ever in the Bay Area, make a visit to Annie's Annuals. A truly incredible nursery. Plants can be purchased online and shipped, too. While visiting Annie's Annuals, I noticed a sign and display, that grape pomace is one of her favorite compost materials.


This was the middle of summer, and not Halloween, as this sassy and colorful mannequin greeted you at the nursery entrance. I can only imagine how she is costumed this week, two days before Halloween!


Annie and I know a good thing, composted grape pomace. Try contacting your local vineyards in the fall, for possible sources of grape pomace. It is a great way to enjoy the colorful autumn season, maybe have a quick wine tasting, and purchase wonderful grape pomace for your backyard composting.