If your soil pH is close to neutral, pink dogwoods sometimes do have white blooms but sometimes revert back to pink blooms if you can get the soil pH below about 6.5.
The only other thing is that pink dogwoods are notoriously difficult to raise from seed, so it is likely yours was budded/grafted onto a rootstock of the more common white-flowering dogwood. If that were true, if the dogwood ever froze back to an area down below the graft, the pink dogwood portion would be dead and new growth would come from the white dogwood portion. This sometimes happens with various kinds of grafted trees, including fruit trees.
The only forum that gives the correct answer is a link that I cannot send you.This is the discussion if you would like to read it. forum.gardenweb.com/discussions/2063275/my-pink-dogwwod-tree-iswhite-now
Somehow my house and garden got tiny gnats that killed my fuchsia plant and fly everywhere. I have tried ALL the Web recommendations - soap and oil dishes, sand in th...
See more
Growing our first garlic, should we wait until the leaves are drying out before we pick it? Husband picked first one today along with our first potatoes.
Hi everyone, I have mice in my garden destroying my vegetables and I have also noticed them in the barn and shed. Please can someone tell me how to prevent them from ...
See more
I moved into a house where the yard has not been taken care of. There are 2 small trees that are growing in a flowerbed that I want gone. They are too big for me to p...
See more
this is from the website Houzz
If your soil pH is close to neutral, pink dogwoods sometimes do have white blooms but sometimes revert back to pink blooms if you can get the soil pH below about 6.5.
The only other thing is that pink dogwoods are notoriously difficult to raise from seed, so it is likely yours was budded/grafted onto a rootstock of the more common white-flowering dogwood. If that were true, if the dogwood ever froze back to an area down below the graft, the pink dogwood portion would be dead and new growth would come from the white dogwood portion. This sometimes happens with various kinds of grafted trees, including fruit trees.
The only forum that gives the correct answer is a link that I cannot send you.This is the discussion if you would like to read it. forum.gardenweb.com/discussions/2063275/my-pink-dogwwod-tree-iswhite-now