This onion has really been on a growth spurt. It is the one that we used the cut bottom root portion for the experiment. |
The roots just continue getting longer. |
Here is our whole onion that had little roots to begin with and had sprouted leaves at the top. The roots are really starting to grow! |
The top has added a bit of growth. |
This is the top cut from an onion. The leaf has grown downward into the water. We are starting to see mold growth on the onion and no root growth. |
The leaves on top have not grown. The children don't think this onion will grow a new onion. |