This product is the perfect addition to a Plants Unit - it gives students a simple way to plant a seed and be able to see the seed germinate and roots and plant grow (and teacher's a cheap alternative to buying soil and plant containers). The product comes in two color formats - one in primary colors and one in secondary colors. The product can also be printed in black and white. The product comes with full directions on how to assemble the seed houses. For more Plant Unit ideas, check out my TPT store!