Life Span
Perennial
Annual and Perennial
Type
Perennial
Tree
Origin
Europe, Russia
Western United States, California, Mexico
Types
Primula elatior
Calocedrus decurrens
Number of Varieties
11
0
40000
👆🏻
Habitat
Roadsides, sand dunes, Waste areas
low mountains, Mountain tops, Subtropical climates, Temperate Regions
USDA Hardiness Zone
4-75-8
0
99
👆🏻
AHS Heat Zone
7-1
8-1
Sunset Zone
A1, A2, A3, H1, H2, 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
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Rosette/Stemless
Upright/Erect
Plant Size
Minimum Height
30.00 cm2,130.00 cm
0
3900
👆🏻
Minimum Width
25.00 cm180.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Light Yellow
-
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Tan
Sandy Brown
Leaf Color in Spring
Green
Green
Leaf Color in Summer
Green
Green
Leaf Color in Fall
Green
Green
Leaf Color in Winter
Light Green
Green
Shape
Leaf Shape
Oblong
Pinnate
Thorns
✔
✘
✔
✘
Plant Season
Summer
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Slow
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Early Summer, Summer, Late Summer
-
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Divison, Seedlings, Stem Planting
Stem Planting
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
Needs less watering, Water occasionally
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
Soil Type
Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Prune if you want to improve plant shape, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, fertilize in growing season
No fertilizers needed
Pests and Diseases
Slugs, Snails
Insects
Plant Tolerance
Variety of soil types
Drought
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
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Insects
Birds
Allergy
Abdominal pain, Constipation, Diarrhea, Skin irritation
-
Uses
Aesthetic Uses
Beautification, Borders, Landscape Designing, Showy Purposes
Showy Purposes
Beauty Benefits
Good for skin, Making cosmetics, Stops hair loss
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Food for insects, Versatility
Air purification
Plant Benefits
Medicinal Uses
Eczema
Stomach pain
Part of Plant Used
Root
Bark, Leaves
Other Uses
Decoration Purposes, Medicinal oil, Showy Purposes, Used as Ornamental plant, Used for its medicinal properties
Making Perfumes, Used in pencil industry
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Edging, Feature Plant, Groundcover, Mixed Border
Screening / Wind Break, Shade Trees, Street Trees
Botanical Name
Primula elatior
CALOCEDRUS decurrens
Common Name
Oxlip, true oxlip
Incense Cedar
In Hindi
Oxlip
Incense Cedar
In German
Hohe Schlüsselblume
Zeder
In French
La Primevère élevée ou Primevère des bois
Encens Cedar
In Spanish
Primula elatior
cedro de incienso
In Greek
δακράκι
θυμίαμα Κέδρος
In Portuguese
Oxlip
cedro de incenso
In Polish
Oxlip
kadzidło Cedar
In Latin
Oxlip
incensum Cedar
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Pinopsida
Order
Myrtales
Pinales
Family
Onagraceae
Cupressaceae
Genus
Oenothera
Calocedrus
Clade
Angiosperms, Eudicots, Rosids
-
Tribe
Onagreae
-
Subfamily
Onagroideae
-
Number of Species
14550
1
27800
👆🏻