We've been talking about plants and seeds in science, and the perfect way to really learn about that at the ages of my children (or any age, in my opinion) is by planting seeds. Today we planted tomatoes, cucumbers, and snap peas. Since our weather is still cold, we did it inside on my kitchen floor. Both girls had a lot of fun digging around in the dirt, comparing seed sizes, and then planting and watering.
I'll have Sweet Pea draw pictures of her plants' progress once there is something to show.