Fed up of your garden look a little plain ? Sometimes , our garden need an shot of colour to really bring them to life . And what better way to do this than with a blue flowering tree ?
Trees that bring forth patrician blossom come in an array of form and size and have varied maintenance prerequisite . But they all have one matter in common – their fascinate blue bloom .
In this blog post , we ’ll talk you through 15 wondrous blue efflorescence trees . Some may be flashy , while others will add just a hint of vibrancy and elegance to your garden . So , lease ’s research these gems together to find the unadulterated one for your outdoor space .
Small or Dwarf Blue Flowering Trees
1. Chinese Blue Wisteria (Wisteria sinensis ‘Prolific’)
We love a Wisteria tree in the UK . You ’ll see them decorating the front facade of homes all across the country , showing off their brilliant violet - blue prime , typically between April and June .
Chinese Blue Wisteria is , as you may imagine , a Formosan native tree . It ’s a cultivar of the Chinese Wisteria , which secure the prize for the most popular Wisteria variety in the UK .
This tree diagram sports a succeed combination of cascading pea - shaped blooms and a intoxicating fragrance , which unsurprisingly attract a whole range of pollinator .
scan NEXT : Wisteria Care Guide : How to Grow These Beautiful Climbers
2. Blue Hong Kong Orchid Tree (Bauhinia grandidieri ‘Blue Hong Kong)
The Blue Hong Kong Orchid Tree has high prestige in the flowering Sir Herbert Beerbohm Tree humankind , being consider one of the most beautiful of its sort , not only in its native region but the world ! It produce orchid - comparable blossom that sport an unusual pale lilac - blue colour , break this mixed bag an edge over some of the more common types of Orchid Trees .
This little evergreen plant grows to between 3 and 6 metres , growing up to around 60 centimeter per year , so it ’s perfect for a small or intermediate - sized garden .
3. Tree Lilac (Syringa vulgaris)
If there ’s one matter we roll in the hay about the Tree Lilac , it ’s its aroma . In natural spring , this small tree or deciduous shrub sports flamboyant lilac flowers that emit a muscular scent which pollinators ca n’t get enough of .
It ’s native to southeastern Europe , so it can undertake our UK climate with no fuss whatsoever – even our harshest frosts ! This makes it a comparatively low - care addition to a garden , complete for you if you have little time to give up for gardening day to Clarence Day .
4. Korean Lilac (Syringa meyeri ‘Palibin’)
Another popular Lilac with classifiable blue flower is the Korean Lilac . The Korean Lilac is a glorious midget Lilac to have in your garden . Its 1.5 - metre height and 2 - m spread make it ideal for a stringent corner or minuscule garden . It has light - color , lilac - pinkish flowers with a slim gentle tinge and , like the Tree Lilac , give off a punchy fragrance that draw in pollinator – including butterflies and hummingbird – in droves .
This tree ’s autochthonic region ( northerly China ) is n’t quite so tightlipped to home , yet due to its robustness to cold temperatures makes it well - suited to UK gardens .
5. Black Lily Magnolia (Magnolia liliiflora)
fascinating , bass regal bloom , reminiscent of colored sapphires , adorn the Black Lily Magnolia ’s branches in spring , making it a powerful pick of Sir Herbert Beerbohm Tree for a UK garden . It typically mature as a shrub or small tree diagram , never exceeding 4.5 metres tall , so its compact size make it suitable for smaller gardens or as a cosmetic focal point in larger landscape painting .
This Magnolia is hardy in the UK climate and can hold up colder temperatures , so it ’s well - suited to gardens across the country and wo n’t require much upkeep . Just prune it once a year to maintain its form and off stagnant or damaged branches , and it ’ll perform well year after year .
6. True Blue Butterfly Bush Tree (Buddleia ‘Bostulu’)
True Blue Butterfly Bush Tree has lilac-colored blue flower panicles that provide a stark contrast from their unusual silvery - gullible leaves . Called the Butterfly Bush for a reason , this tree pull in butterflies and bees in copiousness , making it a great choice for a wildlife or country garden .
While butterfly bush are commonly shrubs , this picky variety take the form of a modest Sir Herbert Beerbohm Tree , making it hone for adding superlative to a border or container in a little garden .
register NEXT : Buddleia Care Guide : How to Grow Butterfly Bush
7. ‘Blue Satin’ Rose of Sharon (Hibiscus Syriacus ‘Blue Satin’)
‘ Blue Satin ’ Rose of Sharon is actually a shrub , but anyone can easily train it into a tree by choose a stem that will be the trunk and pruning the lower stem so it grows in a tree diagram shape rather than a shrub form .
The ‘ Blue Satin ’ Rose of Sharon typically grows between 240 cm – 3 metres improbable and produces a glorious display of lavender - gentle blooms decorated with sinister purple primal vein , so it ’ll surely pack a poke in a modest or medium - sized space .
Tall Blue Flowering Trees
8. Ironwood (Memecylon Umbellatum)
The Ironwood tree is beautiful and utilitarian in adequate measuring rod . In its native region – eastern Asia to India and Sri Lanka – its timber is used for construction boats and houses , and a white-livered dye is extracted from its bark . It produces vivacious blue flower twice a yr in flyspeck bunch , making it an interesting attraction in the dry , lowland forests and coastal areas it typically reside in .
9. Blue Magnolia (Magnolia sprengeri ‘Diva’)
Blue Magnolia is a captivating addition to any garden , renowned for its dramatic azure - imbue blossoms . This deciduous Sir Herbert Beerbohm Tree , originate from Asia , brag large , chalice - shaped blossom that appear in other spring . ‘ Diva ’ stands out as a sensational , uncommon gem among the world of blue - flowering trees , making it an excellent pick for a UK garden .
10. Princess Tree (Paulownia Tomentosa)
The Princess Tree , also ordinarily bonk as the “ Empress Tree , ” has been named the quickest - growing tree in the creation and grows over 30 time grandiloquent across its lifetime . However , its quick growth is n’t the only character the Princess Tree is fuck and loved for – it also produce enchanting , horn - shaped blossom that cavort a alike shape to Foxglove flowers . They seem in copiousness in April and May and boast a calming , pastel lilac - blue colour .
Evergreen Blue Flowering Trees
11. Texas Mountain Laurel (Sophora secundiflora)
When it comes to the Texas Mountain Laurel , there ’s a lot to wish . It shows off a wonderful combination of wisteria - like flowers in saltation , stick with by furred source cod and evergreen foliage . These qualities assure twelvemonth - stave interest group , make it one of the best on this list if you ’re looking for a industrial plant that wo n’t just look secure for summer .
The Texas Mountain Laurel is actually a shrub , but it can be trained as a tree , either with a single proboscis or multiple tenuous trunks . It ’s one of the hardiest trees on this list , as it can thrive in nutrient - poor soil and the harsh of droughts . Due to this , it makes an first-class tree for xeriscaping .
12. Purple Glory Tree (Tibouchina granulosa)
The Purple Glory Tree is a belittled evergreen tree or bush that deserves all the glory when it ’s in full flush . This tropic Sir Herbert Beerbohm Tree autochthonous to Brazil blooms in an regalia of colours , from purple - blue to a thick , flushed red . While it may not bloom intermittently as it does in the tropics , it should flower at least once per year – you’re able to optimise its floral display by pinching out new growth .
If you want to raise the Purple Glory Tree , give it a sunny spot that receives at least 6 hr of sunlight every daylight , and imbed it in well - drained , dampish territory . While it bed afternoon shade in the tropics , it ’ll take all the sun it can get here in the UK .
13. Jacaranda caerulea ‘Boxwood’
Jacaranda caerulea ‘ box ’ is a flowering tree that produces cornet - shaped pale purplish - grim blossom intermittently in springandsummer , so you get quite the display with this one !
To some , Jacaranda caerulea ‘ Turkish boxwood ’ is known as the “ Cancertree ” due to its uses in alternative medication to treat various pelt complaints , such as skin genus Cancer . While this tree is originally from Cuba , the Bahamas , and Hispaniola , it ’s now a popular cosmetic plant life in Florida , and you may even determine it in garden in the UK , although not often !
Jacaranda caerulea ‘ Boxwood ’ is an evergreen plant , keep its leaves throughout the whole twelvemonth , and grows to around 14 cadence over its life-time if yield optimal growing condition .
Tropical Blue Flowering Trees
14. Blue Jacaranda (Jacaranda mimosifolia)
When people cogitate of a blue unfolding tree , it ’s usually the Blue Jacaranda . This is the most common blue flowering Sir Herbert Beerbohm Tree , know and adored for its long - last triangular - shaped clustering of purple - blue flowers .
If you have spotted this tree , you ’ll likely have ascertain it on vacation somewhere exotic , in a tropical or subtropical neighborhood of the world , as this is where it course rest . It is potential to get this tree diagram in the UK , provided you give it wintertime security in a conservatory or greenhouse . But if you want your Blue Jacaranda to flower , you might be disappointed , as this tree seldom flowers in the UK due to the cold clime .
15. Blue Crepe Myrtle (Lagerstroemia)
While most Crepe Myrtle trees produce vivacious pink flowers , you’re able to get varieties that produce naughty - royal flowers . The Blue Crepe Myrtle is a highly unique Myrtle variety with pale , white-hot barque and distinguish disconsolate flowers . Unfortunately , these are n’t as readily available , so you may need to search far and wide !
If you manage to lock down a Blue Crepe Myrtle , there ’s right news – these varieties happily mature in more sheltered smirch in the UK , such as in front of a fencing or wall , protected from heavy rain and strong winds .
Final Word on Blue Flowering Trees
gloomy flowering trees provide a scope of benefits for our garden . Not only are they vivacious and so naturally draw the eye , but they can also introduce numerous pollinating species , increase the biodiversity in your garden and see you do your bit for the local wildlife .
Whether you need a dwarf tree to suit your small garden or a tree diagram that hulk over everything , an exotic one or one that lives a picayune closer to home , there ’s a blue flowering tree to accommodate your space .
Blue Flowering Trees FAQs
Is there a tree that has blue flowers?
The Blue Jacaranda is the most common tree diagram that produces blue heyday . This tree diagram is a South American aboriginal and produces a compendium of funnel - shaped bloom that appear in late spring and continue into early summer .
What tree has blue flowers in the UK?
California Lilac , also commonly known as “ Ceanothus , ” is a bountiful , bushy shrub that is often mistaken for a tree diagram . It ’s a favourite in the UK due to its captivating clustering of blasphemous blooms that turn the bush into a blue mound , typically in early summertime .
What kind of tree has blue bell-shaped flowers?
The Vietnamese Blue Bell is a popular ornamental tree that ’s mostly cultivated for use of goods and services as a bonsai . However , it grows naturally in savannas and forests across Asia . It has alone , bell - shaped blooms in a striking lilac - regal shade .
Are there any evergreen blue flowering trees?
Most blue flowering Sir Herbert Beerbohm Tree are deciduous . However , the Texas Mountain Laurel ( Sophora secundiflora ) , Purple Glory Tree ( Tibouchina granulosa ) and Jacaranda caerulea ‘ Boxwood ’ are three popular evergreen blue flowering Sir Herbert Beerbohm Tree used for ornamental purposes .
If you love our collection of aristocratical flowering Tree and need to add some cheery colour to your garden , too , check out our list of21 Yellow Flowering Shrubs !
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