By Lulutwin
Kent,
United Kingdom 
Hi I am very new to gardening so please excuse if this is a silly question.
What keeps lavender blue, I have 3 different types 1 is blooming beautifully the others have no colour.
12 Jul, 2010
they are genetically programmed for colour. They dont change particularly with the soil condition. but they do fade as the flower ages.
12 Jul, 2010