Rhododendron, Encore Azalea 'Autumn Rouge'

Rhododendron

Family
Ericaceae (er-ek-AY-see-ee)
Genus
Rhododendron (roh-do-DEN-dron)
Synonym
Spacing
36-48 in. (90-120 cm)
Hardiness
36-48 in. (90-120 cm)
Sun Exposure
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
USDA Zone 11: above 4.5 °C (40 °F)
Danger
Light Shade
Bloom Color
Parts of plant are poisonous if ingested
Bloom Time
Scarlet (dark red)
Foliage
Late Winter/Early Spring
Mid Spring
Late Spring/Early Summer
Mid Summer
Late Summer/Early Fall
Mid Fall
Late Fall/Early Winter
Blooms repeatedly
Other Details
Other details
Evergreen
Textured
Seed Collecting
Category
From softwood cuttings
By simple layering
By stooling or mound layering
Patent Information
Foliage Color
Bloom Characteristics
Water Requirements
Where to Grow
Regional

This plant is said to grow outdoors in the following regions:

Prattville, Alabama

Shreveport, Louisiana

Morehead City, North Carolina

Raleigh, North Carolina

Conway, South Carolina

Easley, South Carolina

Mansfield, Texas

Pasco, Washington

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Gardener's Notes:

2
positives
0
neutral
0
negative
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G
Mansfield, TX (Zone 7b) | April 2010 | positive

I live in North Central Texas and have alkaline clay soil that I minimally amended (just a bit of compost tilled in). My Autumn Rouge az...Read More

B
Shreveport, LA | July 2007 | positive

There is a reason this was originally described as the developer's favorite. Great color, goes w/ most color schemes (neither purple or o...Read More

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