MadSci Network: Botany |
Thank you for writing back (my mom is helping me write the e-mails)--My science fair question at the beginning was "will bean stems grow down if the only light source is from underneath the plant" My science teacher said I needed to have more variables so right now I am looking to answer --If the only light source is from the left, will the bean stem grow to the left? If the only light source is from the right, will the stem grown to the right? If the only light source is from below, will the stem grow down? If the only light source is from above, will the stem grow up? I liked the idea of having boxes for each of my plants--my problem now is do I use regular potted plants , or will it be easier to use hydroponic soil?I am going to be using light from the window. I guess I will hang somehow the plant box up where I need to have the plant exposed to light only from underneath. I hope this answered your questions and I really want to thank you for writing back so soon!!! Sincerely, Kristin
Re: Phototropism experiment--best way to grow and place plants
Try the links in the MadSci Library for more information on Botany.