Life Span
Perennial
Perennial
Type
Broadleaf Evergreen
Tree
Origin
Australia
Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States
Types
-
-
Number of Varieties
353
0
40000
👆🏻
Habitat
Sunny Edge, Woodland Garden Secondary
bottomlands, Depression on prairies, ditches, Floodplains, Riverbanks, stream banks, Swamps
USDA Hardiness Zone
9-114-9
0
99
👆🏻
AHS Heat Zone
-
9-1
Sunset Zone
21,22
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
Oval or Rounded
Oval or Rounded
Plant Size
Minimum Height
610.00 cm1,220.00 cm
0
3900
👆🏻
Minimum Width
460.00 cm1,220.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Ivory
Yellow, Brown
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Black
Leaf Color in Spring
Green, Dark Green
Green, Light Green
Leaf Color in Summer
Green, Dark Green
Green, Light Green
Leaf Color in Fall
Green, Dark Green
Yellow, Light Yellow, Tan
Leaf Color in Winter
Green, Dark Green
-
Shape
Leaf Shape
Linear to lanceolate
Oval with a pointed tip and fine teeth along their edges
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Slow
Fast
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Early Spring, Fall, Late Winter
Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Pollution, Drought
Wet Site, Pollution, Soil Compaction
Where to Plant?
Ground
Ground
How to Plant?
Cuttings, Seedlings
Seedlings
Plant Maintenance
Medium
Low
Watering Plants
Watering Requirements
Water regularly for 2 months
Requires a lot of watering, 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, Alkaline
Acidic, Neutral
Soil Type
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Pruning may be required for height clearance
Prune in the late winter or spring, Remove dead or diseased plant parts, Shape and thin as needed
Fertilizers
Does not require fertilizer once established
All-Purpose Liquid Fertilizer, No need to fertilize every year
Pests and Diseases
-
Aphids, Red blotch, Sawfly Larvae
Plant Tolerance
Drought
Pollution, Soil Compaction, Wet Site
Flowers
Insignificant
Showy
Flower Petal Number
-
-
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
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Blowflies, Insects
-
Allergy
Mild Allergen
Asthma
Uses
Aesthetic Uses
-
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Erosion control, Wildlife
Plant Benefits
Medicinal Uses
Anodyne, Odontalgic
-
Part of Plant Used
Wood
Whole plant
Other Uses
Used as a fodder tree in agricultural areas, Useful for shade
used for making roof trusses, poles, joists, piles, Used in construction, Used in Furniture
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Hedges, Screening, Wind Break, Shade Trees, Street Trees, Topiary, Bonsai, Espalier
Feature Plant, Shade Trees
Botanical Name
GEIJERA parviflora
BETULA nigra
Common Name
Wilga, Native Willow
River Birch
In Hindi
Wilga
River Birch
In German
Pirol
Fluss Birch
In French
loriot
Birch river
In Spanish
oriol
river Birch
In Greek
φλώρος
ποταμός Birch
In Portuguese
papa-figos
river Birch
In Polish
Wilga
Rzeka Birch
In Latin
oriole
Betula
Kingdom
Plantae
Plantae
Phylum
Charophyta
Magnoliophyta
Class
Equisetopsida
Magnoliopsida
Order
Sapindales
Fagales
Family
Rutaceae
Betulaceae
Genus
Geijera
Betula
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
-
-
Number of Species
453
1
27800
👆🏻