Do you have geraniums on your balcony or tomatoes in a planter? Try this: before filling your pot with potting soil, place an old sponge at the bottom. It will absorb the water that would normally drain into the saucer and redistribute it efficiently to the roots.
This simple step offers two major advantages. First, it prevents excess stagnant water that causes root rot—a very common problem for novice gardeners. Second, it ensures consistent hydration, even if you forget to water for a day or two. Ideal for long workdays or extended weekends!
Reduce your water consumption effortlessly
In France, summers are becoming increasingly hot and dry. Every little bit helps to preserve this precious resource. By burying pieces of sponge around your rose bushes, herbs, or vegetable garden, you create a natural and economical irrigation system.
Rainwater or irrigation water is collected, stored, and then slowly released. Your plants benefit fully, without waste. It’s the principle of oyas—those terracotta jars used for centuries—but in a recycled and free version!