Azalea shrubs belong to the Rhododendron genus . Rhododendron is a genus of 400 to 1000 species and let in both of what we commonly call rhododendron and azalea . There are basically two family of azalea available , evergreen and deciduous . The variety within the two family differ in size , figure , flower color and light preference .
Azaleas are grown for their showy spring bloom and in the suit of evergreen types for their attractive winter foliation . truthful rhododendron have 10 stamen in a flower and azalea have only 5 . Much hybridization has resulted in a great number of intercrossed cultivar . Of mention to nurseryman in coolheaded temperate areas are the large and modest leave evergreen rhododendron and the evergreen plant and deciduous azaleas .
Deciduous azalea are deciduous shrubs that grow as multi - stemmed plant from the ground . They have thinner leaves than the evergreen plant azaleas and rhododendron and drop their leaves in fall . Flowering pass early in spring before or just as the novel foliage emerges . They have been wide hybridize and many cultivar procduce a lucullan display of prime . Colors run from white-hot to yellow , pink , orangish , reddened and lavender .
Sweet Azalea
Commonly live as Sweet Azalea or Smooth Azalea , is a very magnanimous and appeal Azalea mixed bag . It bear funnel shape - determine , white flowers , often tinged pink , with protruding red stamen that offer elegantly beyond the petals . Held in modest clustering flowers , they bloom profusely in early to midsummer and exude a stiff perfume of bloodstone . The foliage of elliptic , glossy green leaf turns mystifying red to purple in fall , for a memorable exhibit .
Coastal Azalea
unremarkably known as Coastal Azalea or Dwarf Azalea , is a delightfully fragrant , semi - dwarf Azalea variety , that often Blooms before the leaves come out in mid to late fountain . It ’s consists of funnel - shape , white flower , with elegantly bulge out stamen , that are often lightly blushed with pink on the outside . These bloom contrast attractively with the deciduous foliage of elliptic , blue - green leave . The powerful musky aroma of this Azalea makes it a worthful addition alongside walking paths .
Flame Azalea
Regarded as one of the most gorgeous Azalea shrub , flaming Azalea is certainly spectacular with its very showy flowers . It ’s rosiness are larger and somewhat scented , with buds resemble candle fire ( hence the usual name ) . bloom for up to 2 weeks , the blossom come in a wide range of fiery colouration including golden - yellow , glowing orange shades and brilliant red , usually with an orange blotch on their upper lobe . Their stamens elegantly protrude from the corolla and can be almost 3 times as long . Its deciduous leafage of ovate to elliptic mid - green , softly hairy leave , sometimes turns a muted yellow in fall . Both leaves and branches often appear in whorls .
Royal Azalea
Royal Azalea is a gorgeous upright piano , rounded , deciduous Azalea with four time of year of pastime . As the leaves emerge in mid to late spring , abundant clusters of slightly scented , saucer - shaped pinkish prime come along at the branch gratuity , adding elegance and beauty to this Azalea mixed bag . Equally attractive leaves of obovate , pallid green , flushed with pinkish bronze , are borne in handsome whorl at the branch ends . In the fall , the leaf change state oculus - catching dark glasses of brainy red , orange and yellow in a stunning showing . exceedingly cold hardy and a very reliable performer , this Azalea species reportedly stick out more achromatic soils than most azaleas .
Pink-Shell Azalea
Pink - Shell Azalea is a beautiful , temporary rounded shrub which boast corbel of delicate pink to white , plane - faced flowers on leafless stems , with some prominent spotting in their pharynx . Blooming in mid - leaping , the flush appear before the foliage of shiny , sullen green leave-taking come forth . In fall , its foliation turns from bright fleeceable to glow orangish and red , combust the garden with color . A wonderful landscape painting plant that deserve a station near a patio , deck or living expanse , where its delicious fragrance can be enjoyed .
Swamp Azalea
Swamp Azalea is a very appealing deciduous Azalea potpourri . This bushy , medium - sized industrial plant bears funnel - shaped , white flowers , often tinged pink , with prospicient lithesome tubes . harbor in little clump the flowers blossom profusely after the leaves emerge , in early summer and exude a substantial clove - like perfume . The foliage of shining , elliptic , dark green leaf turns superb shadowiness of yellow , orange and purple in declension , for a great colorful show . Exceptionally cold - hardy , this late season Azalea can stand firm temperatures as low as to -20 ° F ( -29 ° one C ) . Perfect for beds and moulding , cottage gardens , bank and slopes . It can also exploit efficaciously as a blossoming hedging or privacy silver screen .
Alabama Azalea
Alabama Azalea is a beautiful , rounded , Azalea variety boasting a profusion of lemon - scented blank flush with a large yellow splodge on their upper petals . Blooming in mid to late spring , the funnel shape - shaped flowers are adorned with elegantly protruding stamens . They blossom are unremarkably in clustering and contrast attractively with the deciduous foliage of wide-eyed , dreary unripened leaves . Alabama Azalea occurs course in hardwood forests , on slopes , along ridges , and on mound sides . It spreads by belowground runners to form a charming dependency over meter . A marvelous landscape flora that deserves a position near a patio , deck or living area , where its delicious aroma can be enjoyed .
Pontic Azalea
Pontic Azalea , is a salient , shaggy-coated , medium - sized Azalea smorgasbord . Its heavy floral corbel raise a magnificent display of funnel - forge , bright gold - lily-livered flush , with a obscure yellow blotch . In belated spring to early summer , the atmosphere around the flowers is delightfully scented , making this Azalea a valuable addition near a patio and around the home . Equally attractive , the deciduous foliage of oblong to oblanceolate , mid unripe leaves warm up to eye - catching shades of brilliant orange , yellowed and red in crepuscle .
Formosa Azalea
Formosa Azalea features enceinte , eye - catching magenta heyday that bloom in the leap and , in some areas , in the autumn . These anthesis Dubyuh can raise to 4 to 8 foot tall and across-the-board , so you ’ll ask a spot to accommodate their size . The azalea growth rate per year is known to be slow , though , with height increase that are less than 12 inches a twelvemonth . Azalea Taiwan has mysterious green , ticklish leaves that stay green year - orotund .
Golden Lights Azalea
Golden Lights Azalea is a compact Azalea variety that belongs to the Northern Lights Hybrid Series break at the University of Minnesota . Golden Lights Azalea hold abundant 2-dimensional truss of luminous , funnel - mold , golden or butter - yellow flowers with lovely salmon - garden pink to orange highlights . The leafage of narrow-minded , olive light-green leaves has the added advantage of not bad resistance to mildew than some other intercrossed azalea cultivars . A very authentic performer , this aureate Azalea features a dainty mound habit and looks terrific in bush borders .
Fragrant Star Azalea
Regarded as one of the most fragrant Azalea salmagundi and is a pretty addition to the mid spring garden with its Mass of very powerfully scented , funnel shape - mould , pure blank bloom . The deciduous foliage of blue - unripened leaf is equally attractive . Its leaves are lowly than on other deciduous azalea , broadly oval-shaped , with glaucous undersurface . ‘ Fragrant Star ’ resemble its popular parent , Rhododendron ‘ Snowbird ’ , but displays big bloom and thickset folio . It is a scurvy maintenance plant and also quite dusty sturdy and can withstand temperatures as humbled as -20 ° F ( -29 ° vitamin C ) .
Percy Wiseman Azalea
Percy Wiseman Azalea is a semi - dwarf evergreen plant shrub with color change flower . bloom in mid to late spring , it displays an abundance of cornet - shaped peak . spread creamy pink , the bloom bit by bit turn creamy ashen with a scandalmongering throat as they mature , after passing through shades of red , pink and pale purplish pink . Since each flower open up and ages at different time , ‘ Percy Wiseman provides a ravishing and colourful presentation . The evergreen parting are shiny , narrow and dark dark-green on this compact car , round off and well - ramify shrub .
Lemon Lights Azalea
Lemon Lights Azalea is a hardy deciduous azalea , smother in showy fragrant light xanthous flowers in spring before the parting , marvelous upright drug abuse and good fall color . Lemon Lights Azalea is smothered in stunning clusters of lightly - odoriferous maize yellow trumpet - shaped blossom with a yellow blotch at the final stage of the branches in mid spring before the leave-taking . It has green foliage throughout the time of year . The narrow leaves turn an great purpleness in the fall . A wonderful landscape plant that deserves a place near a patio , deck of cards or sustenance area , where its delicious fragrance can be relish .
Daviesii Azalea
Daviesii Azalea is a beautiful , thickset azalea variety bring out graceful , funnel - form , creamy - white heyday with a yellow flare . open from pinkish bud in late spring to early summer , the extremely fragrant heyday contrast attractively with the handsome foliage of bluish - fleeceable leave . ‘ Daviesii ’ belongs to the Ghent Hybrid Azaleas . Gand azalea are sturdy deciduous shrubs derived from Rhododendron luteum and various American coinage . They have slender - tubed , funnel - shaped , unremarkably fragrant flower in other summer , in shades of pinkish , yellow , orangish , cherry-red and white . They never break to provide a first-class display when massed in shrub borders .
