Life Span
Perennial
Perennial
Type
Tender Perennial
Tree
Origin
Brazil
India, Nepal, China
Types
Neomarica gracilis
Betula utilis
Number of Varieties
32
0
40000
👆🏻
Habitat
subtropical regions, Tropical regions
Mountains
USDA Hardiness Zone
7-145-7
0
99
👆🏻
AHS Heat Zone
12 - 8
7-5
Sunset Zone
H1, H2, 16, 17, 20, 21, 22, 23, 24
3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17
Habit
Thicket/Colonizing
Pyramidal
Plant Size
Minimum Height
90.00 cm1,220.00 cm
0
3900
👆🏻
Minimum Width
120.00 cm760.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Blue, Burgundy, Lavender, Blue Violet
Tan, Brown
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown
-
Leaf Color in Spring
Green
Yellow green
Leaf Color in Summer
Green
Dark Green
Leaf Color in Fall
Green
Yellow
Leaf Color in Winter
Light Green
-
Shape
Leaf Shape
Sword-like
Cordiform
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Fast
Medium
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Average
Average
Bloom Time
Early Spring, Spring, Late Summer, Early Fall, Fall, Late Fall, Early Winter, Winter, Late Winter, Indeterminate
Early Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
-
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Divison, Seedlings
Grafting, Stem Cutting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Requires regular watering
Requires watering in the growing season
In Summer
Lots of watering
Average Water
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
Average
Average
Sun Exposure
Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Cut out old flower stalks, Cut out old leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Balanced garden plant fertilizer
Fertilize in early spring, Fertilize in late fall, slow-release fertilizers
Pests and Diseases
Bacterial Diseases, Fungal Diseases, Rodent, Viruses
Honey fungus, Leaves with brown tip, Phytophthora Root Rot, Powdery mildew, Verticillium Wilt
Plant Tolerance
Drought
Dry Conditions, waterlogging, Wet Site
Flowers
Showy
Insignificant
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
Coarse
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies, Hummingbirds
-
Allergy
-
-
Uses
Aesthetic Uses
Showy Purposes
-
Beauty Benefits
-
Weightloss
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
anti-cancer, anti-inflammatory, antimicrobial, Antioxidants, Antiseptic, Carminative
Part of Plant Used
-
Bark, Leaves
Other Uses
Used as Ornamental plant
Used in construction, Wood is used in construction
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Feature Plant, Groundcover, Tropical
Feature Plant, Shade Trees
Botanical Name
NEOMARICA caerulea
BETULA utilis
Common Name
Giant Apostle's Iris, Walking Iris
Himalayan Birch
In Hindi
Walking Iris
हिमालय सन्टी
In German
Gehen Iris
Himalaya-Birke
In French
Iris Marcher
bouleau de l'Himalaya
In Spanish
caminar Iris
abedul del Himalaya
In Greek
περπάτημα Iris
Himalayan σημύδας
In Portuguese
Andar Iris
bétula Himalaia
In Polish
Walking Iris
Himalayan brzoza
In Latin
O Thaumantias
Birch Himalayan
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Liliopsida
Magnoliopsida
Order
Liliales
Fagales
Family
Iridaceae
Betulaceae
Genus
Neomarica
Betula
Clade
Angiosperms, Monocots
Angiosperms, Eudicots, Rosids
Tribe
Mariceae
-
Subfamily
Iridoideae
-
Number of Species
2830
1
27800
👆🏻