Life Span
Perennial
Perennial
Type
Shrub
Tree
Origin
Australia
North America, United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, South-Central United States, Canada
Types
Alyogyne huegelii
Japanese Evergreen Oak, Sawthorn Oak, Oriental White Oak
Number of Varieties
520
0
40000
👆🏻
Habitat
subtropical regions, Temperate Regions, Tropical regions, Warmer regions
Woodland Garden Canopy
USDA Hardiness Zone
9-114-8
0
99
👆🏻
AHS Heat Zone
12-1
8-1
Sunset Zone
H1, H2, 13, 14, 15, 16, 17, 20, 21, 22, 23, 24
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17
Habit
Upright/Erect
Upright/Erect
Plant Size
Minimum Height
120.00 cm2,438.40 cm
0
3900
👆🏻
Minimum Width
120.00 cm1,219.20 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue, Purple, Blue Violet
Red, Light Yellow, Yellow green
Flower Color Modifier
-
Bicolor
Fruit Color
-
Brown, Sandy Brown, Chocolate
Leaf Color in Spring
Dark Green
Green, Copper
Leaf Color in Summer
Dark Green
Dark Green
Leaf Color in Fall
Dark Green
Orange, Brown, Dark Red
Leaf Color in Winter
Dark Green
-
Shape
Leaf Shape
Irregular
Lobed
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Medium
Slow
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Indeterminate
Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Wet Site, Drought
Where to Plant?
Ground, Pot
Ground
How to Plant?
Seedlings, Semi-hardwood cuttings
Seedlings, Transplanting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water, Requires regular watering
Average Water Needs, Keep the ground moist but not water-logged, Needs a lot of water initially, occasional watering once established, Water Deeply
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
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove branches, Remove damaged fruit, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts, Remove deadheads
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer, High amounts of nutrients, organic fertlizers
Pests and Diseases
Red blotch, Rust aphids
Red blotch
Plant Tolerance
-
Drought, 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
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies, Flying insects, Hummingbirds, Insects
Birds
Allergy
-
Hay fever, Itchy eyes, Runny nose, sneezing, Watery eyes, Whooping Cough
Uses
Aesthetic Uses
Borders, Showy Purposes, small hedge
-
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Nesting sites for birds, Shadow Tree, Shelter for wildlife, Wildlife
Plant Benefits
Medicinal Uses
High blood pressure, lowering blood pressure
Antiaphonic, Antiasthamatic, Astringent, Chronic fatigue, Cold, Dysentry, Emetic, Febrifuge, Haemorrhages, Indigestion, Opthalmic, Salve, Sore Eyes, Sore throat, Tonic, Treating fever
Part of Plant Used
Flowers, Leaves
Inner Bark, Leaves, Seeds
Other Uses
Decoration Purposes
Tannin, Used as a dye, Used as fuel, Used as insect repellent, Used for woodware
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Feature Plant, Hedges, Mixed Border, Rock Garden, Wall
Feature Plant, Shade Trees
Botanical Name
ALYOGYNE huegelii 'Monle'
QUERCUS velutina
Common Name
Blue Hibiscus, Purple Delight Blue Hibiscus
Black Oak
In Hindi
Blue Hibiscus
Black Oak Tree
In German
Blauer Hibiskus Baum
Schwarz Oak Tree
In French
Bleu Hibiscus Arbre
Noir Oak Tree
In Spanish
Azul árbol del hibisco
Negro del árbol de roble
In Greek
Μπλε Hibiscus Tree
Black Oak Tree
In Portuguese
Árvore azul do hibiscus
Carvalho Preto
In Polish
Niebieski Hibiscus Drzewo
Czarny Dąb
In Latin
Hibiscus lignum blue
Niger quercum ligno
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Malvales
Fagales
Family
Malvaceae
Fagaceae
Genus
Alyogyne
Quercus
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
Hibisceae
Cherokee
Subfamily
Malvoideae
-
Number of Species
200600
1
27800
👆🏻