Life Span
Biennial
Biennial
Type
Perennial
Tree
Origin
Texas
Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States
Types
Oenothera berlandieri, Oenothera speciosa
Yellow Birch, Paper Birch, River Birch
Number of Varieties
2540
0
40000
👆🏻
Habitat
Forests, meadows, Pastures, Prairies, savannahs, Woodland edges
Hills, Moist Soils
USDA Hardiness Zone
8-104-9
0
99
👆🏻
AHS Heat Zone
10-6
9-1
Sunset Zone
H1, 8, 9, 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, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Oval or Rounded
Plant Size
Minimum Height
15.20 cm2,133.60 cm
0
3900
👆🏻
Minimum Width
25.40 cm762.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Lemon yellow, Light Pink
Yellow, Brown
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Tan
Black
Leaf Color in Spring
Green
Green, Light Green
Leaf Color in Summer
Green
Green, Light Green
Leaf Color in Fall
-
Yellow, Light Yellow, Tan
Leaf Color in Winter
Light Green
-
Shape
Leaf Shape
Alternate
Pinnate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Fast
Fast
Type of Soil
Loam, Sand
Clay, Loam
The pH of Soil
Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Early Spring, Spring, Late Spring, Early Summer, Late Winter
Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Wet Site, Pollution, Soil Compaction
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water, Keep the Soil well drained, Requires regular watering
Requires watering in the growing season, Water daily during growing season, Water Deeply, Water more frequently during periods of extreme drought
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral, Alkaline
Acidic, Neutral
Soil Type
Loam, Sand
Clay, Loam
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts, Remove hanging branches
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer, fertilize twice a year, Nitrogen
Pests and Diseases
Pests and diseases free, Red blotch
Red blotch
Plant Tolerance
Drought
Pollution, Soil Compaction, Wet Site
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
Medium
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bugs, Butterflies, Insects
Ants, Aphids, Birds
Allergy
Abdominal pain, Anxiety, Inflammation, Low blood pressure
-
Uses
Aesthetic Uses
Beautification, Decorating walls, Hanging Basket, Showy Purposes, Used as an interior landscaping species, Used for decorating walls, fences, gates, hedges, etc.
-
Beauty Benefits
Skin irritation, Skin Problems
Good for skin
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Nesting sites for birds, Shadow Tree, Shelter for wildlife, Wildlife
Plant Benefits
Medicinal Uses
Eczema, Menstrual Cramps, Menstrual Disorders
Antibacterial, anti-inflammatory, Arthritis, Boils, bowel syndrome, Combats Stress, Diarrhea, Dysentry, Heart problems, Kidney Stones, Osteoarthritis, Skin Disorders, Urinary tract problems
Part of Plant Used
Flowers, Root, Seeds, Stem
Bark, Leaves, Sap
Other Uses
Beneficial species for attracting pollinators, deer resistant, Edible seed
Medicinal oil, Used as essential oil
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Mixed Border, Rock Garden, Wall, Wildflower
Feature Plant, Shade Trees
Botanical Name
OENOTHERA mexicana
BETULA nigra 'Studetec'
Common Name
pinkladies, pink evening primrose, showy evening primrose, Mexican primrose, and amapola.
Black Birch, River Birch, Tecumseh Compact River Birch
In Hindi
Mexican primrose
काले बर्च वृक्ष
In German
Rosa Nachtkerze
Schwarze Birke
In French
Mexican primrose
Noir Bouleau
In Spanish
Primrose mexicana
Negro del árbol de abedul
In Greek
Μεξικού Primrose
Μαύρο Birch Tree
In Portuguese
Mexican Primrose
Bétula Preto
In Polish
Mexican Primrose
Czarny Brzoza
In Latin
Mexicanus Primrose
Niger Caerulus
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Myrtales
Fagales
Family
Onagraceae
Betulaceae
Genus
Oenothera
Betula
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
Onagreae
-
Subfamily
Onagroideae
-
Number of Species
14540
1
27800
👆🏻