These rainbow roses are not artificial flowers but real, and here is how to make rainbow rose.
1. Get a white rose with long stem.
2.Prepare 4 glasses filled with different color water with high contrast value.
3.Use knife splitting the end of the stem into 4 parts at the 3/4 position. Look the pic below.
4.Put the 4 parts into different glasses and wait for 24 hours, then it’s done.
Don’t put in under the sunshine and don’t touch the petals.