Rhododendron (Azalea)
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Azaleas are some of the most popular and beautiful plants for the garden.  Generally, they are better suited to warmer climates, though there are many varieties that will thrive in temperatures as low as -30F (-34.4C).

Azaleas are members of  the botanical genus Rhododendron.  The evergreen varieties are subgenus Tsutsusi.  They originated in Japan and include many varieties and colors.  The leaves are smaller than deciduous types (rarely longer than 2").    Deciduous varieties are subgenus Pentanthera and originated with native American varieties.  The colors of both can range in shades of white, yellow (though there are no yellow evergreens), orange, red , pink & purple.  They include many bicolors, stripes and speckled types.  Blooms may be double, semi-double or single and may appear the same year after year, or may vary after a time in color and pattern.  The growth habit may be upright, spreading or even weeping and they can vary in height from a foot or so up to 15ft.  Most varieties are spring bloomers, though in very warm climates, they may bloom twice a year.   They are wonderful plants for borders, as specimens or as potted plants.  


Species (Native)
 
azalea atlantica rhododendron shrub flower seed seedling
#A4364
Azalea atlantica
Rhododendron atlantica
Atlantic Azalea
Mid season
This species possessed white blooms blushed with pink and is a deciduous type.  Hardy to -15°F (-26°C); height: 3ft.
#A4364    Packet    $52.00,  Approximately 100 seeds
 
azalea rhododendron calendulaceum shrub flower seed #A4365
Azalea calendulaceum
Rhododendron calendulaceum
Late season
Orange blooms are blushed with yellow and red.  This is a large shrub or small tree and makes a great accent or border planting.  Hardy to -20F (-29C)
#A4365    Packet   $31.00,   Approximately 100 seeds

 
azalea rhododendron poukhanensis shrub flower seed seedling
#A4366
Rhododendron
poukhanensis
Rhododendron poukhanensis
Mid season
Lavender blooms in clusters of 2-3.  Semi-evergreen.  Hardy to -15F ( -26C);  height: 4ft.
#A4366    Packet    $20.00,  Approximately 100 seeds

 
azalea rhododendron prunifolium shrub flower seed
#A4367
Rhododendron
prunfolium
Rhododendron prunifolium
Late season
Orange to red blooms in clusters of 4-7 blooms.  Hardy to -10F (-23.3C);  height: 4ft.
#A4367    Packet   $25.00,  Approxiamately 100 seeds
 

azalea schlippenbachi shrub flower seed#A4368
Rhododendron
schlippenbachi
Rhododendron schlippenbachi
Mid season
Pale pink blooms in clusters of 4-6 blooms.  Hardy to -20F (-28.8C);  height: 4ft.
#A4368    Packet     $30.00,    Approximately 100 seeds
 
azalea rhododendron vaseyi shrub flower seed
#A4376
Rhododendron
vaseyi
Rhododendron vaseyi
Mid season
White to pink blooms in clusters of 5-8 blooms.  Hardy to 1lb Dried leaves cut & sifted  -15F (-26C);   height: 4ft
#A4376      Packet    $ 40.00,  Approximately 100 seeds

Cultivars

 
azalea gibralter shrub flower seedling
#AP2795
Gibralter
Gibralter
Mid season
A compact rounded form with vivid orange blooms flushed with red. Deciduous.   Height: 6ft.   Hardy to -20F (-34.4C)
#AP2795     4in pot    $10.00 
 
azalea kings red shrub flower seedling
#AP2796
King's Red
King's Red
Mid season
Loose growth habit with bright red blooms in large clusters.   Height: 5ft.    Hardy to -20F (-34.4C)
#AP2796    4in pot    $10.00 
 
azalea western lights rhododendron shrub seedling
#AP2799
Western Lights
Western Lights
Mid season
Large clear pink blooms and a rounded upright habit.    Height: 5ft.   Hardy to -30f (-34.4C)
#AP2799     4in pot     $10.00 
 
azalea white swan rhododendron shrub seed seedling
#AP2800
White Swan
White Swan
Mid season
Snowy white blooms on a compact upright shrub.    Bloom: Mid season   Height: 6ft.  Hardy to -20F (-34.4C)
#AP2800     4in pot    $10.00

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