Life Span
Perennial
Perennial
Origin
North America, United States, Northwestern United States, Alaska, California, Canada
-
Types
-
Calycanthus floridus floridus, Calycanthus floridus glaucus
Habitat
Lowland evergreen rainforest
shaded woods, Woodlands
USDA Hardiness Zone
4-7
5-8
Sunset Zone
3a, 3b, 4, 5, 6, 7, 14, 15, 16, 17
3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 20, 21, 22
Habit
Pyramidal
Spreading
Flower Color
Yellow, Red, Coral
White, Light Yellow, Violet
Flower Color Modifier
Bicolor
Bicolor
Leaf Color in Spring
Green, Dark Green
Green
Leaf Color in Summer
Dark Green
Green, Dark Green
Leaf Color in Fall
Dark Green
Yellow, Light Yellow, Gold
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun, Partial shade
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Average
Well drained
Bloom Time
Early Spring
Late Spring, Early Summer
Tolerances
Maritime exposure, Salt water
Drought, Shade areas
Where to Plant?
Ground
Ground
How to Plant?
Layering, Seedlings
Cuttings, Divison, Seedlings, Suckers
Plant Maintenance
Medium
Low
Watering Requirements
Average Water Needs
Requires regular watering
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
Clay, Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun, Partial shade
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead flowers, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, Nitrogen
All-Purpose Liquid Fertilizer
Pests and Diseases
-
Bacterial Gall, Powdery mildew
Plant Tolerance
Maritime exposure, Salt water
Drought, Shade areas
Flowers
Insignificant
Showy
Flower Petal Number
-
Semi-Double
Fragrant Bark/Stem
No
Yes
Foliage Texture
Medium
Medium
Foliage Sheen
Glossy
Glossy
Attracts
Insects
Birds, Insects
Allergy
-
Toxic if not prepared properly
Aesthetic Uses
-
Beautification, Cottage Garden
Beauty Benefits
Skin Problems
-
Environmental Uses
Air purification, Prevent Soil Erosion, Shadow Tree
Air purification
Medicinal Uses
Anodyne, Appetizer, Astringent
Antispasmodic, Cardiac, Disinfectant, Diuretic
Part of Plant Used
Flowers, Inner Bark, Sap
Bark, Root
Other Uses
Used as a dye, used for making charcoal, Used for making informal hedge
Culinary use, Disinfectant, Repellent
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Screening / Wind Break, Shade Trees
Feature Plant, Foundation, Mixed Border, Screening, Wind Break
Botanical Name
ALNUS rubra
Calycanthus floridus
Common Name
Oregon Alder, Red Alder
Sweetshrub
In Hindi
red alder
sweetshrub
In German
rot-Erle
sweetshrub
In French
aulne rouge
sweetshrub
In Spanish
aliso rojo
sweetshrub
In Greek
κόκκινη σκλήθρα
sweetshrub
In Portuguese
amieiro vermelho
sweetshrub
In Polish
czerwony olcha
sweetshrub
In Latin
red alnus
sweetshrub
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Family
Betulaceae
Calycanthaceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Magnoliids
Importance of Red Alder and Sweetshrub
Want to have the most appropriate plant for your garden? You might want to know the importance of Red Alder and Sweetshrub. Basically, these two plants vary in many aspects. Compare Red Alder and Sweetshrub as they differ in many characteristics such as their life, care, benefits, facts, etc. Every gardener must at least have the slightest clue about the plants he wants to plant in his garden. Compare their benefits, which differ in many ways like facts and uses. The medicinal use of Red Alder is Anodyne, Appetizer and Astringent whereas of Sweetshrub is Antispasmodic, Cardiac, Disinfectant and Diuretic. Red Alder has beauty benefits as follows: Skin Problems while Sweetshrub has beauty benefits as follows: Skin Problems.
Compare Facts of Red Alder vs Sweetshrub
How to choose the best garden plant for your garden depending upon its facts? Here garden plant comparison will help you to solve this query. Compare the facts of Red Alder vs Sweetshrub and know which one to choose. As garden plants have benefits and other uses, allergy is also a major drawback of plants for some people. Allergic reactions of Red Alder are whereas of Sweetshrub have Toxic if not prepared properly respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Red Alder has showy fruits and Sweetshrub has showy fruits. Also Red Alder is not flowering and Sweetshrub is not flowering . You can compare Red Alder and Sweetshrub facts and facts of other plants too.