Can I put ash in my compost bin?


It's complicated, whether you can put ash into your composting bin, so read on!

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6-12 months

Get the right balance of brown and green composting materials in your bin with our expert guide.

Wood ash can be a useful addition to a home composting bin, as it is high in nutrients such as potassium, calcium, and phosphorous, which can be beneficial for plants.

It can also help to raise the pH of the compost, making it more alkaline.

However, it is important to remember to add wood ash in small amounts, as too much can disrupt the balance of nutrients in the compost and make it too alkaline for plants.

A general rule of thumb is to add no more than a couple of handfuls of wood ash at a time.

Additionally, it should be mixed with other types of organic matter, such as leaves, grass clippings, and coffee grounds, to create a balanced compost.

It is also important to avoid adding wood ash from treated wood, as it may contain chemicals that can be harmful to plants.

By following these guidelines, adding wood ash to a home composting bin can be a good way to add nutrients and raise the pH of the compost.

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