Is rubber mulch toxic to plants?

Recycled rubber mulch is free of most diseases caused by pathogens, but it can contain zinc. High levels of zinc can inhibit plant growth. This can be managed by using the appropriate soil. On the contrary, in zinc-deficient soils, rubber mulch can actually be of benefit and act as a zinc fertilizer for plants.

Does rubber mulch contain metal?

It can contain strands of metal that could have been missed during processing. Manufactures can indicate if their product process ensures the removal of metal. It is important to wear proper protective equipment when working with rubber mulch to avoid potential harm to your knees and hands.

How is recycled rubber mulch made?

Recycled rubber mulch is produced from new, defective or used tires that would otherwise be sent to landfills. The manufacturing process includes thoroughly cleaning the tires, followed by removing the metal wires, and then shredding the tires into various sizes depending on what it will be used for.

How long does recycled rubber mulch last?

Recycled rubber mulch lasts longer than other types of mulch. Manufacturers report it can last for ten years or longer. Most rubber mulch is produced with dyes that will not fade or deteriorate for extended periods of time.

Is recycled rubber mulch heavy?

Recycled rubber mulch can be heavy, and therefore difficult to transport. If possible, find a local supplier to minimize transport distance. The advantage of its weight offers greater durability when faced by heavy rain and strong winds.

Is recycled rubber mulch safe?

It may contain strands of steel that could have been missed during processing. It is important to wear proper protective equipment when working with rubber mulch to avoid potential harm to your knees and hands.

Does rubber mulch cause cancer?

There has been no research indicating that recycled rubber mulch causes cancer. The Environmental Protection Agency (EPA) concluded that while there may be harmful chemicals present, exposure is not associated with adverse health effects on humans.

In-Depth Product Guide

Recycled Rubber Mulch

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Recycled rubber mulch is made from recycled tires to use as a ground cover in gardens and landscapes. It more durable and lasts longer than other types of mulch, and requires less maintenance and replenishment.

Find a local supplier if possible, to reduce transport distance.

Helps conserve soil moisture, regulate soil temperature, and slow down weed growth. With mulch, you can reduce watering needs and avoid weeding or spraying herbicides to control weeds. Recycled rubber mulch is made from a waste product (tires), so it reduces disposal needs and the need for new resources for mulch. It lasts a very long time, so you don't have to replace it very often.

More than 200 million automotive tires are replaced per year in the United States alone. That's a lot of used tires to recycle.

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