Flowering bush do lots of proficient things in the garden , but their duration of bloom often disappoints . Exceptions do pass off , with hybrid roses being the most obvious and omnipresent case . They ’re not the only shrub that bloom long and well , though . Here are seven of the just of the rest . Even though their flower are n’t as full as hybrid Camellia sinensis roses , they more than hold their own when it comes to habit , leaves , and disease resistance .
Viburnum is a darling spring flowering shrub know for its gaudy bloom and fragrance But how long does this looker really last in the garden ? Here is a consummate usher to genus Viburnum bloom times so you’re able to design a stunning spring exhibit
An Overview of ViburnumBloom Seasons
Most genus Viburnum change bloom in spring , typically from early March through June . However , exact bloom time depend on the species and cultivar . Early bloomers like Viburnum x burkwoodii open flower as early as March . Late bloomers like Viburnum plicatum ‘ Summer Snowflake ’ preserve bloom into other summertime .
On average , look genus Viburnum blooms to last 4 - 6 weeks . Each blossom cluster or umbrella - shaped corymb will bloom for about 2 workweek before fading . But a unmarried bush produces waves of flowers over an extended period of time . So you ’ll get to savor week of day-and-night viburnum knockout in fountain .
What Impacts Viburnum Bloom Times
Several factors influence when genus Viburnum commence flower and how long the display survive
Plant Type : Viburnum includes both evergreen plant and deciduous species . Evergreens like Viburnum tinus blush earlier while deciduous viburnums blossom later in bound .
Cultivar Newer cultivars are often selected for extended rosiness times For instance , ‘ Spice Girl ’ blossom up to 3 week longer than other Korean spice viburnum
Location : Viburnum grow in full sun with good air flow bloom earlier and more profusely than shaded plants .
Climate : Bloom times vary based on your USDA plant hardiness zone . await viburnum to bloom 1 - 2 workweek earlier in southern zones .
weather condition : Unseasonably affectionate or insensate spring temperature may accelerate or delay flowering . Extra rain or drought also bear on heyday prison term .
Age of Plant : Younger , smaller genus Viburnum may blossom sparsely or late . Mature , demonstrate shrubs bloom more extravagantly over a longer period .
Tips to Maximize Bloom Time
you may encourage a racy , prolonged bloom display from viburnum with proper care :
Plant in full sun or part Lord’s Day with at least 6 hr of unmediated sunlight daily .
bring home the bacon moderately fertile , well - drained grime . stave off overly cockeyed or pack land site .
H2O viburnum during ironic spells , particularly before and during flowering .
Apply a balanced plant food in early spring to fuel ontogeny and blooms .
Prune after flower by selectively thinning old arm at their floor . deflect shearing .
Protect from tardy frosts that can damage emerging blossom buds .
Allow shrubs decent space for good air circulation and increase .
Key Flowering Species and Bloom Schedule
Below is an overview of popular viburnum species and cultivars , lean by distinctive bloom menses :
Early Bloomers: March – April
Viburnum x burkwoodii : fragrant , pink - color white flowers from March to April
genus Viburnum x bodnantense : intensely fragrant pinkish buds opening to T. H. White from March to April
Viburnum farreri : sweet sweet-smelling lily-white prime in April
Viburnum tinus : lightly fragrant white blossom from later winter through bounce
Mid-Season Bloomers: April – May
Viburnum carlesii : excellently fragrant snowball blossom in April
Viburnum x juddii : monumental , compact flower in April to May
Viburnum opulus ‘ Roseum ’ ( snowball bush ): showy livid flowers in May
Viburnum plicatum f. tomentosum ( doublefile genus Viburnum ): tiered white-hot blossom late April into May
Late Bloomers: May – June
genus Viburnum dentatum : straight - top white flowers May to June
Viburnum dilatatum : creamy lacecap blooms belated bounce into other summer
Viburnum macrocephalum : heavy , spherical white flush into former summertime
Viburnum plicatum var . plicatum : long - lasting blanched blooms , often reblooming in summertime
Viburnum rhytidophyllum : lacy white flowers May into June
As you may see , genus Viburnum tender months of blossom beauty . Pay attention to salad days times when take species and cultivar for your landscape . With right planting and care , you could craft stunning displays that boast waves of viburnum prime all bound long .
Summer Snowflake Doublefile Viburnum
Viburnums , like lilacs , typically flower for only a couple of weeks per year . “ Summer Snowflake ” ( Viburnum plicatum “ Summer Snowflake ” ) is one of the few exclusion . From mid - spring to other fall , its terraced branches are extend in flat clusters of blanched flowers . It ’s also different from other doublefile Viburnum because it grows in a fair pixilated , minute soma ( 5 to 7 feet grandiloquent and across-the-board ) . Even though it does n’t have the giving , striking looks of full - sized doublefile cultivar like ‘ Mariesii ’ and ‘ Mount Shasta , ’ ‘ Summer Snowflake ’ is a skillful pick for foundation plantings and other spots with limited distance . The leaves take on smoky maroon tones in fall . In USDA Hardiness Zones 5 to 9 , all doublefile viburnums do best in sun to light shade and grunge that is in high spirits in humus .
Littleleaf Lilac and Hybrids
Almost all lilac are one - and - done bloomers . Not so with littleleaf lilac ‘ Superba ’ ( Syringa pubescens ssp . microphylla ‘ Superba ’ ) . A few 24-hour interval after common lilac efflorescence , large clusters of sweet - smelling , pale lilac - pink flowers clear from reddish buds in the midriff of spring . Then , in midsummer , a miracle occurs , with a 2d flush of efflorescence developing on the current season ’s growth . Littleleaf lilac is also pretty when it ’s not in bloom . It grows into an 8 - foot - tall , round Sir Herbert Beerbohm Tree with delicate , privet - corresponding leaf . Plant stock breeder have pass over “ Superba ” with other lilacs to make several varieties that bloom more than once , such as the Bloomerang ® Series . For maximal rebloom , industrial plant ‘ Superba ’ and its offspring in full sunshine and fat , loamy , near - inert soil . A bound top - stuffing of Fafard ® Premium Natural & Organic Compost is all to the good . These lilac do best in USDA Hardiness zone 4 to 8 .
Snowball Bush Viburnum: How to Grow
FAQ
Does viburnum bloom all summertime ?
How long do genus Viburnum blooms last ?
What do you do with genus Viburnum after flower ?
Should you deadhead viburnum ?
