If you are traveling and no one is at home to water your plants. You can do this.
Take a piece of unwanted cotton cloth and cut it into strips. Take a container with cover. The cover is to prevent any mosquito laying eggs into the water. Fill the container with water. Dip one end of the strip into the water and the other end, into the soil. It will absorb the water into the soil. Hope this tip helps your plants to get water even when you are not around.
