Life Span
Biennial
Perennial
Type
Tree
Tender Perennial
Origin
Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States
Brazil
Types
Yellow Birch, Paper Birch, River Birch
Neomarica gracilis
Number of Varieties
403
0
40000
👆🏻
Habitat
Hills, Moist Soils
subtropical regions, Tropical regions
USDA Hardiness Zone
4-97-14
0
99
👆🏻
AHS Heat Zone
9-1
12 - 8
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
H1, H2, 16, 17, 20, 21, 22, 23, 24
Habit
Oval or Rounded
Thicket/Colonizing
Plant Size
Minimum Height
2,133.60 cm90.00 cm
0
3900
👆🏻
Minimum Width
762.00 cm120.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow, Brown
White, Blue, Burgundy, Lavender, Blue Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Black
Brown
Leaf Color in Spring
Green, Light Green
Green
Leaf Color in Summer
Green, Light Green
Green
Leaf Color in Fall
Yellow, Light Yellow, Tan
Green
Leaf Color in Winter
-
Light Green
Shape
Leaf Shape
Pinnate
Sword-like
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Partial Sun, Partial shade
Growth Rate
Fast
Fast
Type of Soil
Clay, Loam
Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Average
Average
Bloom Time
Spring
Early Spring, Spring, Late Summer, Early Fall, Fall, Late Fall, Early Winter, Winter, Late Winter, Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Wet Site, Pollution, Soil Compaction
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Seedlings
Divison, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Requires watering in the growing season, Water daily during growing season, Water Deeply, Water more frequently during periods of extreme drought
Requires regular watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam
Loam, Sand
Soil Drainage Capacity
Average
Average
Sun Exposure
Full Sun, Partial Sun
Partial Sun, Partial shade
Pruning
Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts, Remove hanging branches
Cut out old flower stalks, Cut out old leaves
Fertilizers
All-Purpose Liquid Fertilizer, fertilize twice a year, Nitrogen
Balanced garden plant fertilizer
Pests and Diseases
Red blotch
Bacterial Diseases, Fungal Diseases, Rodent, Viruses
Plant Tolerance
Pollution, Soil Compaction, Wet Site
Drought
Flowers
Showy
Showy
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
Coarse
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Ants, Aphids, Birds
Butterflies, Hummingbirds
Allergy
-
-
Uses
Aesthetic Uses
-
Showy Purposes
Beauty Benefits
Good for skin
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Nesting sites for birds, Shadow Tree, Shelter for wildlife, Wildlife
Air purification
Plant Benefits
Medicinal Uses
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
Bark, Leaves, Sap
-
Other Uses
Medicinal oil, Used as essential oil
Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees
Container, Feature Plant, Groundcover, Tropical
Botanical Name
BETULA nigra 'Studetec'
NEOMARICA caerulea
Common Name
Black Birch, River Birch, Tecumseh Compact River Birch
Giant Apostle's Iris, Walking Iris
In Hindi
काले बर्च वृक्ष
Walking Iris
In German
Schwarze Birke
Gehen Iris
In French
Noir Bouleau
Iris Marcher
In Spanish
Negro del árbol de abedul
caminar Iris
In Greek
Μαύρο Birch Tree
περπάτημα Iris
In Portuguese
Bétula Preto
Andar Iris
In Polish
Czarny Brzoza
Walking Iris
In Latin
Niger Caerulus
O Thaumantias
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Liliopsida
Order
Fagales
Liliales
Family
Betulaceae
Iridaceae
Genus
Betula
Neomarica
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Monocots
Tribe
-
Mariceae
Subfamily
-
Iridoideae
Number of Species
4028
1
27800
👆🏻