Wednesday, July 8, 2009

pink hydrangea

Quick watercolor sketch (no drawing) of my garden hydrangea "Endless Summer". It is almost impossible to get my pink hydrangea to turn blue or even lavender. I used aluminum sulfate as directed and just got these lovely pink flowers! I read somewhere that you can also add 1 Tbsp of aluminum sulfate to a gallon of water and use with each watering. I will try try this. I added blue food color to the water of my cut flower - will see how that works!

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