From “H. Serrata ‘Bluebird'” in 1001 Plants to Dream of Growing, edited by Liz Dobbs:
“A delightful summer-flowering shrub, H. serrata ‘Bluebird’ is the perfect choice for any garden that does not have the space for one of the larger lacecap hydrangea varieties. ‘Bluebird’ is a slender shrub, with upright tan-colored stems and painted dark-green leaves flushed purple red. In midsummer the delicate lacecap flower heads appear; these are purple-pink on alkaline soils, but bright gentian-blue on acidic soils. Each flower head consists of a flattened cluster of tiny fertile florets surrounded by larger, showier, sterile or ray florets. ‘Bluebird, along with other H. serrata varieties, has smaller, more refined flower heads than familiar lacecap hydrangeas. As the season progresses, the color of the flowers changes to purple-green, and the wine-red color of the foliage becomes more intense toward fall.
“‘Bluebird’ is a lovely hydrangea to grow in sun or in light shade with perennials and roses. Its compact habit makes it suitable for narrow borders…. H. serrata ‘Tiara’ is similar in habit to ‘Bluebird, but it has more sterile florets in each flower head. The flower color is more mauve, and the fall foliage more intensely crimson in the sun. H. serrata ‘Rosalba’ has fewer, large sterile florets, which are initially white but soon change to crimson. Its fall foliage is rich purple-red. H. serrata ‘Miranda’ has very dome-shaped flower heads, which turn a vibrant shade of blue in acidic conditions.”
From Seasons of Light: A Collection of Haiku by Dermot O’Brien:
The withered blossom
on a bedraggled hydrangea
surprised by purple buds
Hello!
This is the second of two posts with photos of Hydrangea serrata ‘Bluebird’ — from my garden. The first post is Hydrangea serrata ‘Bluebird’ (1 of 2).
I took most of these photos a little later in the season than those in the previous post, and — as is described in the quotation at the top — you can see how many of the tiny flowers have shifted color from mostly-blue toward a mix of purple, pink, and light green. I had actually thought the color-shift was from soil variations (as hydrangeas are known for their fascinating color changes), but this may be a late-summer seasonal change, since mine are all planted together.
If you’d like to see the color variations presented by some of the Bluebird’s close relatives (those mentioned in 1001 Plants to Dream of Growing above), click these links:
H. serrata ‘Tiara’
H. serrata ‘Rosalba’
H. serrata ‘Miranda’
Rosalba looks especially scrumptious: that mix of red and pink among the flowers and the florets (which are white or very light blue in the Bluebird hydrangea) may just earn them a place in my garden next year.
Thanks for taking a look!
Beautiful
Thanks, Sheree!!