Life Span
Annual
Perennial
Type
Tender Perennial
Tree
Origin
Mediterranean, Turkey, Canary Islands, Africa, Southern Africa, Madagascar, South Africa, Iraq, Iran, Western Asia
United States, Southeastern United States, Central United States
Types
'Americana Bright Red' geranium, 'Allure Light Pink' geranium, 'Candy Cherry' geranium, 'Elegance Imperial' regal geranium
Catalpa speciosa
Habitat
Mediterranean region
Moist woods, Swamps, Woodlands
USDA Hardiness Zone
12-15
4-8
Sunset Zone
A2, A3, 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
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
Clump-Forming
Spreading
Flower Color
White, Red, Purple, Orange, Pink, Rose, Salmon, Orange Red
White, Yellow, Purple
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Green, Brown
Leaf Color in Spring
White, Yellow, Red, Green, Purple, Dark Green, Bronze, Orange Red, Ivory
Light Green
Leaf Color in Summer
White, Yellow, Red, Green, Purple, Dark Green, Bronze, Orange Red, Ivory
Light Green
Leaf Color in Fall
White, Yellow, Red, Green, Purple, Dark Green, Bronze, Orange Red, Ivory
Yellow green, Brown
Leaf Shape
Reniform
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
Loam, Sand
Clay, Loam
The pH of Soil
Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Indeterminate
Spring
Tolerances
-
Wet Site, Drought
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Grafting, Seedlings, Stem Planting
Stem Planting
Plant Maintenance
Medium
Low
Watering Requirements
Prefer drip-irrigation instead of Over-head watering, Requires regular watering, Water Deeply, Water twice a day in the initial period
Keep ground moist
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Neutral
Acidic, Neutral, Alkaline
Soil Type
Loam, Sand
Clay, Loam
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Pruning
Cut or pinch the stems, No pruning needed in the early stages, Prune if you want to improve plant shape, Prune in spring, Prune to stimulate growth, Remove dead or diseased plant parts, Remove shoots
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
Apply 10-10-10 amount, Do not let fertilizers touch the leaves, Doesn't require fertilization when grown in rich soil
Pests and Diseases
Alternaria Leaf Spot, Bacterial Blight, Bacterial Fasciation, Bacterial leaf spot, Blackleg, Botrytis Blight, Edema, Gray mold, Pseudomonas Leaf Spot, Southern Bacterial Wilt, Stem spot, Verticillium Wilt, Viruses
Anthracnose, Brown Rot, Caterpillars, fungus, Sawfly Larvae, Verticillium Wilt
Plant Tolerance
Drought
Drought, Wet Site
Flower Petal Number
Single, Double, Semi-Double
Single
Fragrant Bark/Stem
Yes
No
Foliage Texture
Medium
Coarse
Foliage Sheen
Matte
Glossy
Allergy
Sinuses, Throat itching
Skin irritation
Aesthetic Uses
Beautification, Bouquets, Showy Purposes, Used for decorating walls, fences, gates, hedges, etc.
Showy Purposes
Environmental Uses
Air purification
Air purification
Medicinal Uses
Antibacterial, Diabetes, Inflammation
-
Part of Plant Used
Flowers, Whole plant
Whole plant, Wood
Other Uses
Oil is used in perfume, soaps, creams, etc., Used as Ornamental plant, Used for fragrance
Used as Ornamental plant, Used for woodware, Used in Furniture
Used As Indoor Plant
Yes
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Alpine, Bedding Plant, Container, Edging, Foundation, Hanging Basket, Houseplant, Mixed Border, Rock Garden / Wall, Topiary / Bonsai / Espalier, Tropical
Feature Plant, Shade Trees, Street Trees
Botanical Name
PELARGONIUM
CATALPA speciosa
Common Name
Florist Geranium, Geranium
Northern Catalpa
In Hindi
Geranium
Northern Catalpa
In German
Geranie
Northern Catalpa
In French
Géranium
Nord Catalpa
In Spanish
Geranio
Catalpa Norte
In Greek
γεράνι
Βόρεια Catalpa
In Portuguese
Gerânio
Northern Catalpa
In Polish
Pelargonia
Północnej Catalpa
In Latin
Geranium
Northern Catalpa
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Geraniales
Scrophulariales
Family
Geraniaceae
Bignoniaceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots