Life Span
Perennial
Perennial
Origin
North America, United States, Northwestern United States, Alaska, California, Canada
Europe, Northern Africa, Central Asia, Western Asia
Types
-
Salix alba, Salix alba 'Vitellina'
Habitat
Lowland evergreen rainforest
River side, Riverbanks, sluggish streams and rivers, stream banks, Stream side
USDA Hardiness Zone
4-7
4-9
Sunset Zone
3a, 3b, 4, 5, 6, 7, 14, 15, 16, 17
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Pyramidal
Oval or Rounded
Flower Color
Yellow, Red, Coral
Yellow
Flower Color Modifier
Bicolor
Bicolor
Leaf Color in Spring
Green, Dark Green
Green
Leaf Color in Summer
Dark Green
Green
Leaf Color in Fall
Dark Green
Yellow
Leaf Shape
Ovate
Lanceolate
Plant Season
Spring, Summer, Fall
Spring, Summer
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun
Growth Rate
Fast
Very Fast
Type of Soil
Loam, Sand
Loam
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Average
Average
Bloom Time
Early Spring
Early Spring
Tolerances
Maritime exposure, Salt water
Wet Site
Where to Plant?
Ground
Ground
How to Plant?
Layering, Seedlings
Budding, Grafting, Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs
Do not water frequently, Needs very little water
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Type
Loam, Sand
Loam
Soil Drainage Capacity
Average
Average
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead flowers, Remove dead leaves, Remove dead or diseased plant parts
Fertilizers
All-Purpose Liquid Fertilizer, Nitrogen
Apply N-P-K
Pests and Diseases
-
Aphids, Caterpillars, Flea Beetles, Red blotch, Rust, sawflies
Plant Tolerance
Maritime exposure, Salt water
Drought, Full Sun, Heat And Humidity, Wet Site
Foliage Texture
Medium
Fine
Foliage Sheen
Glossy
Matte
Beauty Benefits
Skin Problems
-
Environmental Uses
Air purification, Prevent Soil Erosion, Shadow Tree
Air purification
Medicinal Uses
Anodyne, Appetizer, Astringent
Anodyne, anti-inflammatory, Antirheumatic, Antiseptic, Astringent, Hypnotic, Sedative
Part of Plant Used
Flowers, Inner Bark, Sap
Bark, Leaves
Other Uses
Used as a dye, used for making charcoal, Used for making informal hedge
Charcoal, Paper pulp
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Screening / Wind Break, Shade Trees
Feature Plant, Shade Trees, Water Gardens
Botanical Name
ALNUS rubra
SALIX alba
Common Name
Oregon Alder, Red Alder
White Willow
In Hindi
red alder
White Willow
In German
rot-Erle
Oiite Oilloo
In French
aulne rouge
Le saule blanc
In Spanish
aliso rojo
Le saule blanco
In Greek
κόκκινη σκλήθρα
Λευκή ιτιά
In Portuguese
amieiro vermelho
O salgueiro branco
In Polish
czerwony olcha
wierzba biała
In Latin
red alnus
Populus alba
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fagales
Malpighiales
Family
Betulaceae
Salicaceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Season and Care of Red Alder and White Willow
Season and care of Red Alder and White Willow is important to know. While considering everything about Red Alder and White Willow Care, growing season is an essential factor. Red Alder season is Spring, Summer and Fall and White Willow season is Spring, Summer and Fall. The type of soil for Red Alder is Loam, Sand and for White Willow is Loam while the PH of soil for Red Alder is Acidic, Neutral, Alkaline and for White Willow is Acidic, Neutral.
Red Alder and White Willow Physical Information
Red Alder and White Willow physical information is very important for comparison. Red Alder height is 1,370.00 cm and width 610.00 cm whereas White Willow height is 2,290.00 cm and width 1,220.00 cm. The color specification of Red Alder and White Willow are as follows:
Red Alder flower color: Yellow, Red and Coral
Red Alder leaf color: Green and Dark Green
White Willow flower color: Yellow
- White Willow leaf color: Green
Care of Red Alder and White Willow
Care of Red Alder and White Willow include pruning, fertilizers, watering etc. Red Alder pruning is done Remove damaged leaves, Remove dead branches and Remove dead leaves and White Willow pruning is done Remove damaged leaves, Remove dead branches, Remove dead flowers, Remove dead leaves and Remove dead or diseased plant parts. In summer Red Alder needs Lots of watering and in winter, it needs Average Water. Whereas, in summer White Willow needs Lots of watering and in winter, it needs Average Water.