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Put garden waste to good use

USU Extension Agent

Using garden waste can reduce the flow of green material sent to the landfill, improve the soil and increase the health of most plants. Try these ideas before sending yard waste to the dump.

•Grasscycle. The easiest way to reduce yard waste is to leave the grass clippings on the grass and not bag them. It is a great way to return nutrients and material to the soil. If the water requirements of the lawn and cuts mowing time significantly. Grasscycling does not increase the thatch layer and can be very beneficial to the soil.

•Use grass clippings as a mulch. Save grass clippings for your vegetable or flower garden. Later the clippings can be worked into the soil, which improves tilth and workability. However, they should be dried before being used as mulch. Do not pile wet, fresh clippings more than an inch deep at a time or they will turn into a stinky, sticky mess.

•Shred leaves. Shredded leaves in the fall can be used as a mulch around trees, shrubs and perennials. By spring, the leaves decompose and add precious organic matter to the soil. Leaves can be shredded by running over them with a lawn mower. This is usually easier that raking them up, even though it makes a lousy leaf pile for jumping.

•Work leaves into growing areas. If the leaves are shredded first they are easier to rototill, but shredding is not required. Adding nitrogen to the area will speed decomposition.

•Use evergreen needles for mulch or a soil amendment. They will acidify Utah's alkali soils while increasing the organic content. Conifer needles break down slowly, but still improve the soil over the long run.

•Shred dead annuals. After they are shredded, they can be worked into the garden or flower beds. The lawn mower works well for this, too. Be careful of annuals that reseed, though. They can become weeds in a garden. These include marigolds, snapdragons, Cosmos, calendula and alyssum.

•Compost. The most productive method is to build a compost pile and compost all garden, yard and non-meat kitchen waste. Composting is a lot easier than most people believe and, if done correctly, has no unpleasant odor. Compost is the best soil amendment, improving the tilth, workability, drainage and nutrient holding capacity.

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