Life Span
Annual
Perennial
Type
Flowering Plants, Ornamental Plants
Tree
Origin
Asia, Europe
North America, United States, Northwestern United States, Alaska, California, Canada
Types
-
-
Number of Varieties
130
0
40000
👆🏻
Habitat
Old fields, Open grasslands
Lowland evergreen rainforest
USDA Hardiness Zone
5-84-7
0
99
👆🏻
AHS Heat Zone
8-1
7-1
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
3a, 3b, 4, 5, 6, 7, 14, 15, 16, 17
Habit
Clump-Forming
Pyramidal
Plant Size
Minimum Height
25.00 cm1,370.00 cm
0
3900
👆🏻
Minimum Width
50.00 cm610.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow
Yellow, Red, Coral
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Brown
Leaf Color in Spring
Green
Green, Dark Green
Leaf Color in Summer
Green
Dark Green
Leaf Color in Fall
Green
Dark Green
Leaf Color in Winter
Light Green
-
Shape
Leaf Shape
Oblong
Ovate
Thorns
✔
✘
✔
✘
Plant Season
Summer
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Medium
Fast
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Early Summer, Summer, Late Summer
Early Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Variety of soil types
Maritime exposure, Salt water
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Divison, Seedlings, Stem Planting
Layering, Seedlings
Plant Maintenance
Low
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water, Never Over-water, Requires regular watering, Water more in summer
Average Water Needs
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, fertilize in growing season
All-Purpose Liquid Fertilizer, Nitrogen
Pests and Diseases
Slugs, Snails
-
Plant Tolerance
Variety of soil types
Maritime exposure, Salt water
Flowers
✔
✘
✔
✘
Flower Petal Number
Single
-
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Fine
Medium
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Insects
Insects
Allergy
Abdominal pain, Constipation, Diarrhea, Skin irritation
-
Uses
Aesthetic Uses
Beautification, Borders, Landscape Designing, Showy Purposes
-
Beauty Benefits
Good for skin, Making cosmetics, Stops hair loss
Skin Problems
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Food for insects, Versatility
Air purification, Prevent Soil Erosion, Shadow Tree
Plant Benefits
Medicinal Uses
Eczema
Anodyne, Appetizer, Astringent
Part of Plant Used
Root
Flowers, Inner Bark, Sap
Other Uses
Decoration Purposes, Medicinal oil, Showy Purposes, Used as Ornamental plant, Used for its medicinal properties
Used as a dye, used for making charcoal, Used for making informal hedge
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Edging, Feature Plant, Groundcover, Mixed Border
Screening / Wind Break, Shade Trees
Botanical Name
Primula veris
ALNUS rubra
Common Name
cowslip, common cowslip, cowslip primrose
Oregon Alder, Red Alder
In Hindi
cowslip primrose
red alder
In German
Echte Schlüsselblume
rot-Erle
In French
Brérelle, le Coqueluchon, le Coucou, l’Herbe à la paralysie, l’Herbe de saint Paul, la Primerolle, la Primevère de printemps ou la Printanière
aulne rouge
In Spanish
Primula veris
aliso rojo
In Greek
πασχαλίτσα primrose
κόκκινη σκλήθρα
In Portuguese
prímula cowslip
amieiro vermelho
In Polish
Pierwiosnek lekarski
czerwony olcha
In Latin
cowslip Primrose
red alnus
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Myrtales
Fagales
Family
Onagraceae
Betulaceae
Genus
Oenothera
Alnus
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
Onagreae
-
Subfamily
Onagroideae
-
Number of Species
14535
1
27800
👆🏻