Life Span
Perennial
Annual and Perennial
Type
Tree
Tree
Origin
Southeastern United States
South America, Brazil
Types
Tree
Rosea, Chrysotricha, Impetiginosa, Avellanedae
Number of Varieties
-25
0
40000
👆🏻
Habitat
Dappled Shade, Sunny Edge, Woodland Garden Canopy
Dry areas, Forest edges
USDA Hardiness Zone
5-99-12
0
99
👆🏻
AHS Heat Zone
9-3
12-8
Sunset Zone
2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17
H1, 13, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Pyramidal
Oval or Rounded
Plant Size
Minimum Height
460.00 cm1,220.00 cm
0
3900
👆🏻
Minimum Width
370.00 cm1,070.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White
Yellow, Lemon yellow
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown
Brown, Sandy Brown
Leaf Color in Spring
Green
Green, Light Green
Leaf Color in Summer
Dark Green
Green, Gray Green
Leaf Color in Fall
Red, Orange Red
Green, Gray Green
Leaf Color in Winter
-
-
Shape
Leaf Shape
Oblong to ablanceolate
Oblong
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Slow
Slow
Type of Soil
Clay, Loam
Clay, Loam, Sand
The pH of Soil
Acidic
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Early Summer, Summer
Early Spring, Late Winter
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Seedlings, Seperation, Vegetative Reproduction
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs
Keep the ground moist but not water-logged, Requires watering in the growing season, Water more in summer, Water occasionally
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Cut leaves after fall, Pinch or prune as they grow to promote branching and bushiness, Prune before Winter, Prune when plant is dormant, Remove dead leaves, Remove deadheads
Fertilizers
Nitrate based fertilizers
All-Purpose Liquid Fertilizer
Pests and Diseases
Beetles
Pests and diseases free, Red blotch
Plant Tolerance
Drought
Drought
Flowers
Showy
Showy
Flower Petal Number
Single
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
Glossy
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds
-
Allergy
-
-
Uses
Aesthetic Uses
Beautification
Showy Purposes
Beauty Benefits
Hair Conditioner, Skin Problems
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Cardiac, Diuretic, Refrigerant, Tonic
-
Part of Plant Used
Bark, Leaves
Leaves, Wood
Other Uses
It is a remedy for treating fevers, Used in making tea, Used in treatment of mouth ulcers
Wood is used for making furniture, Wood is used in construction
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Mixed Border
Feature Plant, Shade Trees, Street Trees, Tropical
Botanical Name
OXYDENDRUM arboreum
HANDROANTHUS billbergii
Common Name
Sourwood
Guayacán, Tabebuia
In Hindi
Sourwood
Tabebuia
In German
Sourwood
Tabebuia
In French
Sourwood
Tabebuia
In Spanish
Sourwood
Tabebuia
In Greek
Sourwood
Tabebuia
In Portuguese
Sourwood
Tabebuia
In Polish
Sourwood
Tabebuia
In Latin
Sourwood
Tabebuia
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
-
Class
Magnoliopsida
-
Order
Ericales
Lamiales
Family
Ericaceae
Bignoniaceae
Genus
Oxydendrum
Tabebuia
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Tribe
Oxydendreae
-
Subfamily
Vaccinioideae
-
Number of Species
167
1
27800
👆🏻