Soil Moist SAP Water Storing Crystals Polymer Small Granular_20-100 mesh (1), White

It expands instantly in contact with water. I use it for homemade cat grass and it works very well for keeping the seeds moist.

This product is a game changer for protecting your plants soil from drying out in hot weather quickly. Follow instructions and see how well it works during hot summer days. You still need to water your plants by the way! Just not as much. Save's on water consumption and your bill.

Put in plant pots over can extended time away. Work very well during dry periods.