Life Span
Perennial
Annual and Perennial
Type
Herb
Aquatics
Origin
Southern Europe, Mediterranean, Southern Asia
United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, South-Central United States, California, Texas
Types
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Virginia
Number of Varieties
1005
0
40000
👆🏻
Habitat
Forest edges, Hillside, Woods
Wet lands
USDA Hardiness Zone
-99994-10
0
99
👆🏻
AHS Heat Zone
12*1
10-5
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
21,22
Habit
Arching/Fountain-shaped
Spreading
Plant Size
Minimum Height
6.56 cm10.20 cm
0
3900
👆🏻
Minimum Width
10.50 cm90.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Blue, Pink, Lavender
White, Light Green
Flower Color Modifier
Bicolor
-
Fruit Color
-
-
Leaf Color in Spring
Green, Olive, Gray Green, Dark Green
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
Dark Green
Leaf Color in Winter
Light Green
-
Shape
Leaf Shape
Oblovate
Lobed
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Fast
Fast
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Poorly Drained
Bloom Time
Early Spring, Spring, Late Spring, Early Summer, Summer, Late Summer
Summer, Late Summer, Early Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Wet Site
Where to Plant?
Container, Ground
In Water
How to Plant?
Seedlings, Stem Planting
Stem Cutting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
-
Requires consistently moist soil
In Summer
Average Water
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral, Alkaline
Acidic, Neutral
Soil Type
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Poorly Drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
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
-
Allergy
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
-
Uses
Aesthetic Uses
-
Showy Purposes, Water gardening
Beauty Benefits
-
-
Edible Uses
-
Sometimes
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Fever, Kidney problems, Urinary tract problems
Anxiety, Sedative
Part of Plant Used
Flowers, Root
Leaves
Other Uses
-
Used as Ornamental plant
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, Groundcover, Water Gardens
Botanical Name
THYMUS 'Hartington Silver'
HYDROCOTYLE umbellata
Common Name
Silver Thyme, Thyme
Manyflower Marsh Pennywort, Pennywort
In Hindi
Hydrangea
pennywort
In German
Hortensie
Wassernabel
In French
Hortensia
pennywort
In Spanish
Hortensia
Centella
In Greek
υδραγεία
pennywort
In Portuguese
Hortênsia
conchelo
In Polish
Hortensja
wąkrota
In Latin
Hibiscus
pennywort
Kingdom
Plantae
Plantae
Phylum
-
Magnoliophyta
Class
-
Magnoliopsida
Order
-
Apiales
Family
Lamiaceae
Apiaceae
Genus
-
Hydrocotyle
Clade
-
Angiosperms, Asterids, Eudicots
Tribe
-
-
Subfamily
-
-
Number of Species
350700
1
27800
👆🏻