Old sponges, don’t throw them away: “they’re worth gold” | I always use them like this in the garden

Benefits of Using Sponges in Gardening
Retain Soil Moisture
Sponges help the soil to accumulate enough moisture without affecting plant development. 🌱 They act as water reservoirs, absorbing excess moisture and gradually releasing it as the soil dries out. This helps maintain a constant moisture level, which is crucial for healthy plant growth, especially during drought.

Protect Roots
Sponges provide additional protection to roots, helping them grow stronger and healthier. By creating a stable and well-ventilated environment, sponges reduce stress on roots, facilitating their development. In addition, sponges prevent roots from rotting by preventing excessive accumulation of water, while providing a protective barrier against temperature fluctuations and physical shocks.

Frequently Asked Questions
Are all sponges suitable?
No, it is advisable to use biodegradable sponges and not synthetic ones so as not to pollute the environment. Biodegradable sponges, made from natural materials such as cellulose, decompose without leaving toxic residues, unlike synthetic sponges which can release microplastics and other pollutants.

How long do sponges last in the soil?

Sponges can last several months in the soil. However, it is recommended to replace them regularly to maintain their effectiveness. As sponges decompose, their ability to retain moisture decreases, so it is advisable to monitor their condition and replace them every 3 to 6 months for best results.

Can I use sponges that have already degraded?
It is best to avoid sponges that are too degraded because they will not retain moisture well and could decompose too quickly. Sponges that are too worn out lose their structure and effectiveness, which reduces their ability to help aerate the soil and retain water. Use sponges that are in good condition to ensure optimal performance in your gardening.

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