a little house for the pumpkin

IMG_0390We have been talking about many ways we can be responsible both at home and at school. Back in October, the students were interested in seeing if the seeds from our pumpkins would grow. They placed seeds in plastic bags with paper towel and water. As the seeds sprouted, they decided we needed to plant them in soil because they were becoming too big for the plastic bags. We planted a few of the seedlings and it wasn’t long before we noticed a stem had snapped. An impromptu conversation about caring for the plants responsibility, led to a discussion about planting a garden. Because it was November, the students knew that planting a garden at this time of year would result in the plant dying.

I: “We should make a garden shed. You make it with wood. You get a big piece of wood and cut it. Then get some screws and screw the wood. Then when you’re done doing the nails you have to lift up the wood and screw them together and put a door.”

R: “We could make a little house for the pumpkin.”

I: “And put a rain cloud in the house.”

Mr. P.: “That’s interesting. Some plants are grown in a house called a greenhouse.”

R: “We could make a greenhouse! A little one for the classroom.”

And so, construction of the greenhouse began. The students brainstormed materials they would need.

greenhouse 1

Once materials were collected, they began to construct the greenhouse. Structures, choice of materials and stability were major concepts that were discussed as the students experimented and problem-solved. Tape seemed to be the binder of choice. Regardless of the amount of tape they used, they began to realize that tape wouldn’t give the greenhouse the stability it required. When asked what other materials they might use, “S” suggested they try string.

greenhouse 2

Stability also came into play when constructing the roof for the greenhouse. I found it interesting that despite the conversation about the problems with using masking tape, the students continued to use tape until they realized that it would not make the roof stable. “M” said it needed something underneath it to make it strong.

greenhouse 4

Finally, the students needed to plan how many pots would fit in the greenhouse and how much plastic they needed to cover it.

greenhouse 5

After days of construction, our greenhouse was ready to house a few plants. We are now wondering if a pumpkin will grow.

greenhouse 6