Life Span
Perennial
Annual
Type
Herb
Perennial
Origin
Southern Europe, Mediterranean, Southern Asia
North America, Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, South-Central United States, Canada
Types
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Herbaceous perennial
Number of Varieties
10040
0
40000
👆🏻
Habitat
Forest edges, Hillside, Woods
Lakes, Pastures, Prairies, Roadsides, Swamps, Woodlands
USDA Hardiness Zone
-99993-9
0
99
👆🏻
AHS Heat Zone
12*1
9-1
Sunset Zone
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
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15, 16, 17
Habit
Arching/Fountain-shaped
Clump-Forming
Plant Size
Minimum Height
6.56 cm61.00 cm
0
3900
👆🏻
Minimum Width
10.50 cm25.40 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Blue, Pink, Lavender
Red, Crimson, Dark Red
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Brown
Leaf Color in Spring
Green, Olive, Gray Green, Dark Green
Dark Green
Leaf Color in Summer
Green, Olive, Gray Green, Dark Green
Dark Green
Leaf Color in Fall
Green, Olive, Gray Green, Dark Green
Purple, Dark Green, Burgundy
Leaf Color in Winter
Light Green
Light Green
Shape
Leaf Shape
Oblovate
Lanceolate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Fast
Medium
Type of Soil
Loam, Sand
Loam
The pH of Soil
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Poorly Drained
Bloom Time
Early Spring, Spring, Late Spring, Early Summer, Summer, Late Summer
Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground
Container, Ground
How to Plant?
Seedlings, Stem Planting
Cuttings, Divison, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
-
Medium
In Summer
Average Water
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Loam, Sand
Loam
Soil Drainage Capacity
Well drained
Poorly 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
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought
Drought
Flowers
✔
✘
✔
✘
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
Fine
Medium
Foliage Sheen
-
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Flies
Butterflies, Insects
Allergy
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
-
Uses
Aesthetic Uses
-
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Fever, Kidney problems, Urinary tract problems
Headache, Rheumatism, Stomach pain
Part of Plant Used
Flowers, Root
Flowers, Leaves, Root
Other Uses
-
Medicinal oil, Showy Purposes
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bedding Plant, Container, Edging, Edible, Groundcover, Hanging Basket, Herb / Vegetable, Mixed Border, Rock Garden / Wall
Bog Garden, Mixed Border, Water Gardens, Wildflower
Botanical Name
THYMUS 'Hartington Silver'
LOBELIA cardinalis
Common Name
Silver Thyme, Thyme
Cardinal Flower
In Hindi
Hydrangea
Cardinal Flower
In German
Hortensie
Cardinal Flower
In French
Hortensia
Cardinal Flower
In Spanish
Hortensia
Cardinal Flower
In Greek
υδραγεία
Καρδινάλιος λουλούδι
In Portuguese
Hortênsia
Cardinal Flower
In Polish
Hortensja
Cardinal Flower
In Latin
Hibiscus
Cardinalis Flower
Kingdom
Plantae
Plantae
Phylum
-
Tracheophyta
Class
-
Magnoliopsida
Order
-
Asterales
Family
Lamiaceae
Lobeliaceae
Genus
-
Lobelia
Clade
-
Angiosperms, Asterids, Eudicots
Tribe
-
-
Subfamily
-
Lobelioideae
Number of Species
35056
1
27800
👆🏻