SoilSponge
A Natural Soil supplement that adds up to 7 days between waterings! Simply mix SoilSponge with regular potting soil and water containers when soil starts to feel dry. Days between waterings will increase as SoilSponge naturally retains water and releases it only as needed. Can be used indoors or outdoors. Available in a 470g compressed brick which is enough for eight 10" pots.
