Life Span
Perennial
Perennial
Origin
Southeastern United States
United States, Southeastern United States, Central United States
Types
Not Available
not available
Habitat
Dappled Shade, Sunny Edge, Woodland Garden Canopy
Moist woods, Swamps, Woodlands
USDA Hardiness Zone
5-9
4-8
Sunset Zone
2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17
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
Pyramidal
Spreading
Flower Color
White
White, Yellow, Purple
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown
Green, Brown
Leaf Color in Spring
Green
Light Green
Leaf Color in Summer
Dark Green
Light Green
Leaf Color in Fall
Red, Orange Red
Yellow green, Brown
Leaf Color in Winter
Not Available
Not Available
Leaf Shape
Oblong to ablanceolate
Heart-shaped
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Type of Soil
Clay, Loam
Clay, Loam
The pH of Soil
Acidic
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Early Summer, Summer
Spring
Tolerances
Not Available
Wet Site, Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Stem Planting
Plant Maintenance
Medium
Low
Watering Requirements
Average Water Needs
Keep ground moist
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam
Clay, Loam
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Nitrate based fertilizers
Apply 10-10-10 amount, Do not let fertilizers touch the leaves, Doesn't require fertilization when grown in rich soil
Pests and Diseases
Beetles
Anthracnose, Brown Rot, Caterpillars, fungus, Sawfly Larvae, Verticillium Wilt
Plant Tolerance
Drought
Drought, Wet Site
Flower Petal Number
Single
Single
Foliage Texture
Medium
Coarse
Foliage Sheen
Glossy
Glossy
Attracts
Birds
Not Available
Allergy
no allergic reactions
Skin irritation
Aesthetic Uses
Beautification
Showy Purposes
Beauty Benefits
Hair Conditioner, Skin Problems
Not Available
Environmental Uses
Air purification
Air purification
Medicinal Uses
Cardiac, Diuretic, Refrigerant, Tonic
Not Available
Part of Plant Used
Bark, Leaves
Whole plant, Wood
Other Uses
It is a remedy for treating fevers, Used in making tea, Used in treatment of mouth ulcers
Used as Ornamental plant, Used for woodware, Used in Furniture
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Mixed Border
Feature Plant, Shade Trees, Street Trees
Botanical Name
OXYDENDRUM arboreum
CATALPA speciosa
Common Name
Sourwood
Northern Catalpa
In Hindi
Sourwood
Northern Catalpa
In German
Sourwood
Northern Catalpa
In French
Sourwood
Nord Catalpa
In Spanish
Sourwood
Catalpa Norte
In Greek
Sourwood
Βόρεια Catalpa
In Portuguese
Sourwood
Northern Catalpa
In Polish
Sourwood
Północnej Catalpa
In Latin
Sourwood
Northern Catalpa
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Ericales
Scrophulariales
Family
Ericaceae
Bignoniaceae
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Tribe
Oxydendreae
Not Available
Subfamily
Vaccinioideae
Not Available
Number of Species
Not Available
Season and Care of Sourwood and Northern Catalpa
Season and care of Sourwood and Northern Catalpa is important to know. While considering everything about Sourwood and Northern Catalpa Care, growing season is an essential factor. Sourwood season is Spring, Summer, Fall and Winter and Northern Catalpa season is Spring, Summer, Fall and Winter. The type of soil for Sourwood is Clay, Loam and for Northern Catalpa is Clay, Loam while the PH of soil for Sourwood is Acidic and for Northern Catalpa is Acidic, Neutral, Alkaline.
Sourwood and Northern Catalpa Physical Information
Sourwood and Northern Catalpa physical information is very important for comparison. Sourwood height is 460.00 cm and width 370.00 cm whereas Northern Catalpa height is 1,220.00 cm and width 610.00 cm. The color specification of Sourwood and Northern Catalpa are as follows:
Sourwood flower color: White
Sourwood leaf color: Green
Northern Catalpa flower color: White, Yellow and Purple
- Northern Catalpa leaf color: Light Green
Care of Sourwood and Northern Catalpa
Care of Sourwood and Northern Catalpa include pruning, fertilizers, watering etc. Sourwood pruning is done Remove damaged leaves, Remove dead branches and Remove dead leaves and Northern Catalpa pruning is done Remove damaged leaves, Remove dead branches and Remove dead leaves. In summer Sourwood needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Northern Catalpa needs Lots of watering and in winter, it needs Average Water.