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Plant growth experiment

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Uploaded by on Jan 26, 2010

hydrogen peroxide - plant steroids or plant killer???? :O

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  • likes, 2 dislikes

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  • Just to add insult to injury, you labeled the potters wrong. The 2's on the H and O should be subscripts, slightly lower than the letters, not above.

  • How strong was your H2O2 solution and how often did you water the plant with it? You need to redo this experiment with these points in mind.

  • At first I thought the other two comments were unfair, but then when saw the soil bubbling, it was obvious that far too strong a mix of H2O2 had been used. The film does not say, but it was too strong. I am surprised the plants survived as long as they did. The OP needs to learn lab theory and reporting, apart from how to use H2O2. However, the message giving the "correct" mixture does not deal with the concentration of the source H2O2 and is therefore just as useless as the experiment itself.

  • yeah if u are going to do a test do it right dont fabricate ur crap dude

  • First off you cant use strait h2o2 you have to mix 1/2 cup to a full gallon of water or 2 tablespoons to a quart. You also have to mix the water a few hours before you give it to the plant so the extra oxygen molecule breaks away and becomes free radical. But nice try , try it my way and you will see the true results

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