Life Span
Perennial
Perennial
Origin
North America, United States, Northwestern United States, Alaska, California, Canada
China
Types
-
August Beauty , Kleim’s Hardy, Aimee Yashioka, Radicans, Mystery
Habitat
Lowland evergreen rainforest
Subtropical climates, Tropical regions
USDA Hardiness Zone
4-7
8-10
Sunset Zone
3a, 3b, 4, 5, 6, 7, 14, 15, 16, 17
H1, H2, 7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
Habit
Pyramidal
Oval or Rounded
Flower Color
Yellow, Red, Coral
White
Flower Color Modifier
Bicolor
-
Leaf Color in Spring
Green, Dark Green
Dark Green
Leaf Color in Summer
Dark Green
Dark Green
Leaf Color in Fall
Dark Green
Dark Green
Leaf Color in Winter
-
Dark Green
Plant Season
Spring, Summer, Fall
Mid Spring, Mid Summer
Sunlight
Full Sun, Partial Sun, Partial shade
Bright Indirect Sunlight
Type of Soil
Loam, Sand
Well drained
The pH of Soil
Acidic, Neutral, Alkaline
Acidic
Soil Drainage
Average
Well drained
Bloom Time
Early Spring
Late Spring
Tolerances
Maritime exposure, Salt water
-
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Layering, Seedlings
Stem Planting, Transplanting
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs
Keep the ground moist but not water-logged, Requires regular watering, Requires watering in the growing season, Water twice a day in the initial period
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral, Alkaline
Acidic
Soil Type
Loam, Sand
Well drained
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Bright Indirect Sunlight
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Cut or pinch the stems, Do not prune during shooting season, Prune in summer, Prune prior to new growth, Remove dead or diseased plant parts, Remove deadheads
Fertilizers
All-Purpose Liquid Fertilizer, Nitrogen
All-Purpose Liquid Fertilizer
Pests and Diseases
-
Bud drop, Powdery mildew, Root rot, Stem canker
Plant Tolerance
Maritime exposure, Salt water
Drought
Flowers
Insignificant
Yes
Flower Petal Number
-
Double
Foliage Texture
Medium
Medium
Foliage Sheen
Glossy
Glossy
Allergy
-
Asthma, Headache
Aesthetic Uses
-
Showy Purposes
Beauty Benefits
Skin Problems
-
Environmental Uses
Air purification, Prevent Soil Erosion, Shadow Tree
Air purification
Medicinal Uses
Anodyne, Appetizer, Astringent
Cold, Negativity
Part of Plant Used
Flowers, Inner Bark, Sap
Flowers, Fruits, Leaves
Other Uses
Used as a dye, used for making charcoal, Used for making informal hedge
Can be made into a herbal tea, Oil is used for aromatherapy, Oil is used in perfume, soaps, creams, etc., Showy Purposes, Used as Ornamental plant, Used for fragrance
Used As Indoor Plant
No
Yes
Used As Outdoor Plant
Yes
Yes
Garden Design
Screening / Wind Break, Shade Trees
-
Botanical Name
ALNUS rubra
Gardenia
Common Name
Oregon Alder, Red Alder
Gardenia
In Hindi
red alder
Gardenia
In German
rot-Erle
Gardenie
In French
aulne rouge
Gardénia
In Spanish
aliso rojo
Gardenia
In Greek
κόκκινη σκλήθρα
γαρδένια
In Portuguese
amieiro vermelho
gardênia
In Polish
czerwony olcha
Gardenia
In Latin
red alnus
Gardenia
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fagales
Gentianales
Family
Betulaceae
Rubiaceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Importance of Red Alder and Gardenia
Want to have the most appropriate plant for your garden? You might want to know the importance of Red Alder and Gardenia. Basically, these two plants vary in many aspects. Compare Red Alder and Gardenia 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 Gardenia is Cold and Negativity. Red Alder has beauty benefits as follows: Skin Problems while Gardenia has beauty benefits as follows: Skin Problems.
Compare Facts of Red Alder vs Gardenia
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 Gardenia 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 Gardenia have Asthma and Headache respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Red Alder has showy fruits and Gardenia has no showy fruits. Also Red Alder is not flowering and Gardenia is flowering. You can compare Red Alder and Gardenia facts and facts of other plants too.