More to explore:
Grow carrots in a 2 liter soda bottle. so the kids can see what is happening, I love the idea.
For growing plants!
growing this for the kids.
2 liter gardening
Watch your veggies grow! (A great way to teach kids how vegetables grow).
could make these from painted 2-liter soda bottles?
Grow Your Own Mushrooms! Great for kids to grow, and eat!
Re grow celery! Trying this one now!
2 liter bottle
Use two liter bottles to grow veggies.
Grow Food, Grow Hope made this awesome greenhouse from 2-liter soda bottles!
Growing seeds lesson