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You are here: Home / Characteristics / Conservation Plant Characteristics for Rhododendron occidentale Printer-Friendly Printer-Friendly / Download
Characteristics

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Conservation Plant Characteristics

Rhododendron occidentale (Torr. & A. Gray) A. Gray
western azalea
RHOC

Summary
Duration Perennial
Growth Habit Shrub
Native Status L48 (N)
Federal T/E Status
National Wetland Indicator FAC
 
Morphology/Physiology
Active Growth Period Spring and Summer
After Harvest Regrowth Rate
Bloat None
C:N Ratio High
Coppice Potential No
Fall Conspicuous Yes
Fire Resistant No
Flower Color White
Flower Conspicuous Yes
Foliage Color Green
Foliage Porosity Summer Dense
Foliage Porosity Winter Porous
Foliage Texture Coarse
Fruit/Seed Color Black
Fruit/Seed Conspicuous Yes
Growth Form Multiple Stem
Growth Rate Moderate
Height at 20 Years, Maximum (feet) 2
Height, Mature (feet) 10.00
Known Allelopath No
Leaf Retention No
Lifespan Moderate
Low Growing Grass No
Nitrogen Fixation
Resprout Ability Yes
Shape and Orientation Erect
Toxicity Moderate
 
Growth Requirements
Adapted to Coarse Textured Soils Yes
Adapted to Fine Textured Soils No
Adapted to Medium Textured Soils Yes
Anaerobic Tolerance None
CaCO3 Tolerance None
Cold Stratification Required No
Drought Tolerance None
Fertility Requirement Medium
Fire Tolerance Medium
Frost Free Days, Minimum 270
Hedge Tolerance High
Moisture Use High
pH, Minimum 4.50
pH, Maximum 6.50
Planting Density per Acre, Minimum 600
Planting Density per Acre, Maximum 1200
Precipitation, Minimum 55
Precipitation, Maximum 125
Root Depth, Minimum (inches) 12
Salinity Tolerance None
Shade Tolerance Intermediate
Temperature, Minimum (°F) 13
 
Reproduction
Bloom Period Late Spring
Commercial Availability Contracting Only
Fruit/Seed Abundance High
Fruit/Seed Period Begin Summer
Fruit/Seed Period End Fall
Fruit/Seed Persistence No
Propagated by Bare Root Yes
Propagated by Bulb No
Propagated by Container Yes
Propagated by Corm No
Propagated by Cuttings Yes
Propagated by Seed Yes
Propagated by Sod No
Propagated by Sprigs No
Propagated by Tubers No
Seed per Pound 4000000
Seed Spread Rate Rapid
Seedling Vigor Medium
Small Grain No
Vegetative Spread Rate None
 
Suitability/Use
Berry/Nut/Seed Product No
Christmas Tree Product No
Fodder Product No
Fuelwood Product None
Lumber Product No
Naval Store Product No
Nursery Stock Product Yes
Palatable Browse Animal Low
Palatable Graze Animal Low
Palatable Human No
Post Product No
Protein Potential Low
Pulpwood Product No
Veneer Product No
 
 
Time Generated: 09/25/2008 12:08 AM MDT