These Digitus Indoor Garden Replacement Grow Sponges are designed for use with Digitus Indoor Gardens (sold separately). Grow Sponges are ideal for cultivating a variety of plants regardless of season or environment. The sponges have a balanced pH and have strong water wicking and moisture abilities, providing seeds with the perfect balance of oxygen and water to encourage germination. Each sponge has small grooves to facilitate water circulation and humidity maintenance and there is a small hole at the top to prevent seeds from falling into the water.
• Suitable for use with indoor gardens and hydroponic growing systems
• Can be used with seedling trays, potted plants and both indoors and outdoors
• Sponges absorb and retain water to prevent plants drying out
• Soak sponges for 3-5 minutes before use
• Pack of 20 growth sponges