Interesting article. Yarrow grows where I am...generally if the soil runs alkali the flowers are faintly tinged blue on the edges and, if I remember correctly, a hair pink in acid conditions.
Interesting article. Yarrow grows where I am...generally if the soil runs alkali the flowers are faintly tinged blue on the edges and, if I remember correctly, a hair pink in acid conditions.
interesting! I'd love to see tinged blue yarrow <3 One way I used to remember the alkaline-acid soil color change is because Blueberries love acid soil and they are blue =)
Ah...I remember it from Hydrangeas myself. It is relatively rare. I will keep an eye out for it but it has been some time.