I need a cheap fast growing pot plant for science experiment?
Hi everyone. Recently I have got a school assignment for the holidays that requires to make changes to a organisms environment, and make observations and write a report about what affect the changes have on the organism. I have decided to see how dayley water amounts affect a plant species. I am planning on setting up a planter box, with many divisions. I will then give plants more water than others, form dry to completely saturated. I will be measuring the plants heights dayley, and also be comparing the root systems of them after the experiment has completed. The aim is to see how the plants adapt and find the optimum water content.
I need to decide on a common, available, cheap plant, that will grow fast enough that I will get some decent results over the 2 week holidays. Any ideas?