Rhododendron periclymenoides

Pinxterbloom Azalea

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Common Name: 

Pinxterbloom Azalea

Plant Type: 

Flower color: 

Foliage color: 

Green

Sun (From 0 to 5): 

Water (From 0 to 5): 

Maximum temperature: 

30°C

Minimum temperature: 

10°C

Maximum height: 

185 cm

Maximum width: 

305 cm

Pinxterbloom Azalea (Rhododendron periclymenoides) - Description

This Azalea is native to the mid west all the way to the east coast. R. periclymenoides is more of a spreading type azalea that can reach up to 6 feet wide and up to 10' wide. Forms nice tubular / funnel type blooms that are a fragrant white to pink to even deep violet in color. It's bright green elliptical leaves turn a dull yellow in the autumn, for a little additional color, before falling off for the season.

Pinxterbloom Azalea (Rhododendron periclymenoides) - Blooming

Blooms in early Spring. There are many varieties of Rhododendrons and Azaleas that come in many different colors and styles.

Pinxterbloom Azalea (Rhododendron periclymenoides) - Growth

Rhododendrons do best with filtered sunlight. Generally, these plants will need more protection from the sun as the climate gets sunnier and hotter. They do best in cooler, temperate climates that have sufficient rainfall.

Pinxterbloom Azalea (Rhododendron periclymenoides) - Planting

Sow seeds in soil that is acidic as soon as the seeds are ripe or in early spring. Maintain the temperature between 55 and 65°F (18°C). It should be noted that Rhododendrons readily hybridize and seeds collected from your garden may produce offspring that do not closely resemble the parents.

Pinxterbloom Azalea (Rhododendron periclymenoides) - Pest

Prone to whitefly, lace bugs, scale, caterpillars and aphids. Susceptible to powdery mildew, leafy gall and root rot.

Pinxterbloom Azalea (Rhododendron periclymenoides) - Interesting facts

The name Rhododendron literally translates to "rose tree". The species R. catawbiense is found throughout the Appalachian Mountains. Not only is it the state flower of West Virginia, it is also on the state flag.

Pinxterbloom Azalea (Rhododendron periclymenoides) - Soil and irrigation

Need fast-draining soils that are rich and acidic. Does best if the soil also retains sufficient quantities of water (amend soil with organic matter to do so). These plants need more air in the root zone than most plants do. Plants that are yellowing and that have leaves that are dropping are most likely sitting in water and the roots are drowning.

Rhododendron periclymenoides - Pinxterbloom Azalea - Photos