What to do with ash from fire pit?

What to do with ash from fire pit?


When enjoying a cozy fire pit in your backyard, one question that often arises is what to do with the ash left behind. While it may be tempting to simply discard it, ash can actually be quite useful in various ways. In this article, we will explore different ways to repurpose and utilize the ash from your fire pit, turning it into a valuable resource rather than waste.

Fertilizer for Plants

Benefits of using ash as fertilizer: Ash contains essential nutrients like potassium, calcium, and magnesium, making it a valuable addition to your garden. These nutrients help improve soil fertility, promote plant growth, and enhance the overall health of your plants. Additionally, ash can raise the pH level of acidic soil, making it more suitable for certain plants.

How to use ash as fertilizer: Before using ash as a fertilizer, it is important to ensure that it is fully cooled down. Sprinkle a thin layer of ash around the base of your plants, avoiding direct contact with the stems or leaves. Be cautious not to use excessive amounts of ash, as it can alter the pH levels too drastically.


Benefits of adding ash to compost: Ash can be a valuable addition to your compost pile. It helps to balance the carbon-to-nitrogen ratio, which is crucial for successful composting. Additionally, ash can help neutralize odors and deter pests in your compost pile.

How to incorporate ash into compost: Mix small amounts of ash into your compost pile, ensuring it is well-distributed. Avoid adding large quantities of ash at once, as it can raise the pH levels too high. It is recommended to mix ash with other compostable materials, such as kitchen scraps, leaves, and grass clippings, to maintain a balanced compost pile.

Cleaning and Deodorizing

Using ash as a cleaning agent: Ash can be used as a natural cleaning agent for various surfaces. Its abrasive texture helps remove grease, grime, and stains. Mix ash with water to create a paste and use it to scrub dirty surfaces, such as grills, ovens, or even stained ceramics.

Deodorizing with ash: Ash also has deodorizing properties, making it useful for eliminating unpleasant odors. Place a small container of ash in your refrigerator or pantry to absorb odors. You can also sprinkle ash in your pet’s bedding or litter box to neutralize smells.

Disposal Methods

Safe ways to dispose of ash: If you have no immediate use for the ash, it is important to dispose of it properly. Ensure that the ash is completely cooled down before handling. You can safely dispose of ash by placing it in a metal container with a lid, away from flammable materials. Avoid disposing of ash in plastic bags or containers, as it may still contain hot embers.


In conclusion, the ash from your fire pit can be repurposed and utilized in various ways. Whether it’s used as a fertilizer for your plants, added to your compost pile, used as a cleaning agent, or employed for deodorizing purposes, ash can be a valuable resource rather than mere waste. By exploring these different methods, you can make the most out of the ash from your fire pit and contribute to a more sustainable lifestyle.


– Gardening Know How: gardeningknowhow.com
– The Spruce: thespruce.com
– Better Homes & Gardens: bhg.com