🌱🌿🌼 FUN Seeds and Plants Activities for Kindergarten Kindergarten plant activities We also germinated our own seed. This was a great way to observe what happens under the soil when we plant a seed. We moistened a paper towel and rung it out slightly. We placed the wet paper towel and 3 pea seeds inside a small Ziploc bag. The kids taped them to a sunny window and we waited & observed.