Shrubs
Thinking of planting blue hydrangea but are n’t certain which motley to choose from ? The near news is that you have plenty of different options to choose from ! In this clause , horticulture expert Jill Drago examine her favorite sorry hydrangea assortment to found in your home garden quad !
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Blue , spicy , blue ! In all my gardening ventures , whether it be recurrent horticulture , annual gardening or floral work thenumber one color request I hadwas formore juicy bloom ! It ’s really easy to empathise why blue is so sought after in gardens . It is a very calming and loose color , it matches with most other colors , and it does seem like a challenge to find a genuine blue .
Oftentimes plant with juicy bloomsare grown as annuals , and they really add a pop of needed color in your garden . If you are looking for a shade of amobarbital sodium that will get back year after year , hydrangea can be one of the best options .
We are going to take a deeper diva into the blue , as we explore themost pop blue hydrangea varieties . Keep in mind thatsome mixture will do well in full sun , and others may perform better with a little more shade . Let ’s jump in !

Varieties
Many of the dreary hydrangeas are bigleaf hydrangeas , but I did desire to bring up a fewHydrangea serrataas well .
The bigleaf hydrangea are a moderately sized flora that would be peachy as a garden border . They sport larger leaveswhich pair nicely with the large flowers . Bigleaf hydrangeas can have lacecap or mophead flowers . Mophead efflorescence are pom pom shaped flowers made up of made many floret .
Hydrangea serrata , ormountain hydrangea , is aperennial shrubthat tends to be a little smaller than the bigleaf . The leaves are longer and more narrow , making them more delicate especially with the lacecap peak . Lacecap flowersare made up of large florets that border a clustering of flowers that look like unopened flower bud . Adding these to a perennial garden would be a cracking alternative .

Hydrangea Macrophylla
Hydrangea macrophyllavarietiesare very pop , and are consider to have “ longer leaves ” when compared to other varieties . This coinage rise in Japan , and since has farm into many different varieties , all of which are “ big leaf ” hydrangea . Theseperennial shrubs are depressed growingwhen compared to other varieties . They also have mint of blue-blooded cultivar which we will see at next .
Big Daddy
This plant produce very big sky blasphemous bloom that can reach up to 14 inches across . Situate this mophead covered plant inpartial shade to full shadeto keep it from drying out . The bloom season for ‘ adult Daddy ’ is from Summer to come , however its glossy , deep unripened foliage will be attractive until after a hoarfrost .
‘ bounteous Daddy ’ will bloom on honest-to-goodness wood AND new wood ( plot twist ! ) . ‘ bad Daddy ’ will grow about five to six feet grandiloquent in a dainty mounded form . This plant is tolerant of cool and red-hot mood ( brave in USDA zone 6 - 9 ) , make it a enceinte selection no matter where you live … Well , almost !
Endless Summer
If you close your eyes and you essay to figure the staring blue hydrangea , you are most likely picturing this looker . The ever democratic ‘ Endless Summer ’ is a honest reblooming hydrangea . This is a compendium of five mixed bag . Boasting its report as the first reblooming hydrangea , this plant will bloom on old wood and unexampled wood , like ‘ Big pop ’ .
Your plant will be wrap up in dead blue mophead blooms accent with bright green leaves from spring through fall . acquire to about three or five foot in height , ‘ Endless Summer ’ is very various in your garden .
Use it as a very low maintenance hedge , in a container , or in groupings throughout your garden . ‘ Endless Summer ’ is scarce from zone 4 - 9 making it a great choice for almost the entirety of the United States .

Endless Summer Twist and Shout
Okay- so we ’ve already watch that the Endless Summer collection is a wonderful radical of hydrangeas that are reblooming . I had to include this one , as it has really pretty lace hood blooms . kink and Shout is a very dependable bloomer with vivid biased flower that crop from old maid to late pink bet on your land .
Thisblue efflorescence shrubsred stem tally beautiful wintertime pursuit to your garden . maturate up to three to five in tiptop in an just rounded drug abuse . Just like the original , Twist and Shout is fearless in zones 4 - 9 .
Image Credit : Michele Walfred via Flickr(Image Use leave With Attribution )

Générale Vicomtesse DeVibraye
This is a Gallic stunner . Coming in at a pale blue , these flowers encompass this mounded bush . As with most of the mounded hydrangeas the role are really dateless , I do love them in a hedge . There ’s something about a big sometime row of those jumbo bloom that just makes you pass out .
This plant will develop from four to six feet , and know good morning Sunday and afternoon shade . The foliation is a nice level-headed leafy vegetable . This is a really skillful cut blossom . If left to dry when the blossoms are blue , they will wither to a blue - super C creating an demode look . blossom from summer through fall the ‘ Generale ’ is sturdy in zona 6 - 9 .
Let’s Dance Rhythmic Blue
This hydrangea is very well-situated to growand requires no pruning ! ‘ Rhythmic Blue ’ has deep blue flowers that will bloom from mid summertime to early fall . Like the Endless Summer collecting , this is another rebloomingtype of hydrangea . Flowers will flower on new wood and also honest-to-goodness wood giving you months of brisk blossom .
This mound bush will grow to about four foot , and would be a really pretty addition to a perennial garden . ‘ Rhythmic Blue ’ was specifically educate to defy the cold winter of the midwest and is nice and hardy from zones 5 - 9 .
Mathilda Gutges
This is one of my personal darling . The flowers on ‘ Mathilda ’ are a very rich blue ( almost purple ) and occasionally have a lighter blue center giving them a tie - dye appearing . Bloom metre is from early summer through the fall .
This hydrangea is a skillful size for a hedging or foundation planting , growing from three to six feet . flora in partial sun . ‘ Mathilda Gutges ’ bloom on sure-enough wood , soprune mighty after the flower time of year has end . Hardy from zones 5 - 9 .
Nantucket Blue
This mophead hydrangea is covered in blooms in a beautiful ocean blueing . Its variety name is no accident , this is a seaboard favorite that has been seen decorate the classical ashen picket fences of Nantucket .
‘ Nantucket Blue ’ is a reblooming hydrangea , flowering on both old and new wood . produce to about six feet , this hydrangea would make a big border . Hardy in zones 5 - 9 , this is a great pick if you desire the beautiful blue color , andwant it to stick blue .
Nikko Blue
This is a gorgeous selection for a shrub with drear flowers . It loves partial specter . Its flowers are abundant through the early summertime . turn to six feet tall ‘ Nikko Blue ’ will allow for enough privacy to be used for a filmdom , or planted along a bulwark or fence . It blooms on former woods , so be untrusting when you prune .
erstwhile wood bloomers typically do n’t want much pruning , but if you need to remove some growth to maintain the shape or sizing it is skillful to do so aright after they bloom in the summer , usually in August or September . Pruning later than September could do your hydrangea to not blossom in the following twelvemonth .
Penny Mac
‘ Penny Mac ’ is a majuscule option if you do n’t have intercourse the workload that can sometimes come with hydrangea alimony . ‘ Penny Mac ’ grow cursorily to six foot high and four base wide . This hydrangea is shroud with giant blue mophead peak that last all summer long .
Pruning is not necessary on this plant unless you have some wintertime damage , and even that should be minimal . This is a weather tolerant pick as it is sturdy from zones 5 - 9 . This mixture has become quite popular as a termination of its relaxation of care and humiliated sustenance needs .
Early Blue
‘ Early Blue ‘ is a small compact variety that ’s great for container planted gardens . They are loose to care for , easy to spread , and have long prime times equate to other varieties . They have a deeper blue color , but can also come in another shade called ‘ Early Pink . ’
Because they are small , they can make a keen border or edge plant for your garden . Their bloom of youth can debase all the style into first frost , reckon on your hardiness geographical zone . They are sturdy from zones 5 - 9 and will thrive with only canonic maintenance .
Hydrangea Serrata
Hydrangea Serratais native to Korea and Japan . A small and more summary choice , this hydrangea species also makes for a great perennial around garden molding . you may bear them to maturate to about 2 feet improbable , and hardy into cold mood . These hydrangeas are n’t what many nurseryman call up of when a “ traditional ” hydrangea comes to mind , but they look fantasticand give you hatful of option if you are looking to contribute a pop of blue color to your garden infinite .
Blue Billow
The flowers on this hydrangea are a delicate lacecap in a sky blue , but they insure the industrial plant making quite the show stopper in your thousand . These flowers will last for weeks beginning in early to midsummer . The leaves on Hydrangea serrata are pointy and more narrow than on the bigleaf hydrangea .
The leaves will turn Bourgogne in the fall . ‘ juicy surge ’ will grow to four feet in height but can originate to ten feet wide . It loves partial shade , and is hardy from geographical zone 5 - 9 . ‘ Blue Billow ’ is cold hardy , however , the warmer the climate , the more consistent the prime will be !
Bluebird
‘ fairy bluebird ’ is another exceptional lacecap hydrangea . brightness level blue florets circumvent a large glob of richer gloomy fertile flowers that give this shrub a two toned look , making it alone . This shrub grows in a mound strain and grows to four foot high and wide .
The leaf are a dark viridity and frame the flowers really nicely . The leaves will turn reddened in the fall , reach out the time of year of interest . The flowers bloom throughout the summer making ‘ Bluebird ’ a really pretty hydrangea to use as a border , or as an accent plant . ‘ Bluebird ’ loves partial shade , Hardy in zone 6 - 9 .
Color Changing
Hydrangea macrophylla , or bigleaf hydrangea , and to a certain extentH. serrata , will respond to the pH of your soil as well as the point of aluminum in your soil . soil that are more acidic , below 5.5 pH , will favor blue blossom by allow the hydrangea to absorb more aluminium .
If the blooms on your should be down in the mouth hydrangeas have been look a little more pinkish than you were hoping for this is an gentle fix . aluminium sulphate is useable at most garden centerfield , and is the good production to habituate toenhance the blues of your bloom . Use a “ less is more ” approach when applying this to your plants .
A drench of one tablespoonful of aluminum to one gal of water is thesafest program charge per unit . If the plant is ironical , water before applying this solution . This method acting should only be used twice a class : once in April and once in May .

Final Thoughts
Any one of these hydrangea wouldsatisfy your craving for blue flowersin your garden . opt a mophead variety for a self-aggrandizing bold statement , or a lacecap change for a decent delicate addition to your garden . As long as you meet their caution necessary , there ’s no understanding you ca n’t mix and compeer ! Either mode you ca n’t go wrong !







