If you soak a flower in red dye it will turns the vains inside the stem and leaves red.
It Depends If The Red Flower Is Dominant then it should Be RR but if its Recessive then its rr so depending on the F1 you should know the Genotype of The Red FLower.
I was recently on Kona and my friend had a "How" plant (sp?). During the day the flower was yellow, then in the evening it turned red, then fell off the plant. This may be what you're referring too.
because red flower has got chemicals which reflect red light of white light
Osmosis. Osmosis is the diffusion of water. The plant sucks up the water that was died red and it is brought all the way to the petals through the xylem tubes by osmosis. Celery does that too. Most plants do.
A red flower with a thorny stem may be a rose. Homophones for rose are rows and roes.
RowsRose
rows, rose
If you soak a flower in red dye it will turns the vains inside the stem and leaves red.
Put red food coloring into the water to make the flowers turn pink.
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Redsmooth/softgrow in a garden
# It is called the Lily of the Wetlands.
As flowers absorb water through their stems, if you cut a flower's stem and place it in colored water, the petals of the flower will change color. It will take several hours for the color to be absorbed, but you will be left with a flower bearing petals the same color as the dyed water.
Since most pollen is yellow any plant with a red flower would fit the description
New Moon, the stem of the flower is green
Im guessing Roses are her favorite flower because they are red and red is her favorite color.