Life Span
Perennial
Perennial
Type
Herb
Bulb or Corm or Tuber
Origin
Southern Europe, Mediterranean, Southern Asia
Northwestern United States
Types
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Camassia howellii, Camassia cusickii
Number of Varieties
100-
0
40000
👆🏻
Habitat
Forest edges, Hillside, Woods
Depression on prairies, Hillside, meadows
USDA Hardiness Zone
-99993-8
0
99
👆🏻
AHS Heat Zone
12*1
8-1
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
21,22
Habit
Arching/Fountain-shaped
Upright/Erect
Plant Size
Minimum Height
6.56 cm91.40 cm
0
3900
👆🏻
Minimum Width
10.50 cm10.20 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Blue, Pink, Lavender
Blue, Violet, Ivory
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Brown
Leaf Color in Spring
Green, Olive, Gray Green, Dark Green
Green
Leaf Color in Summer
Green, Olive, Gray Green, Dark Green
Light Green
Leaf Color in Fall
Green, Olive, Gray Green, Dark Green
Several shades of Green
Leaf Color in Winter
Light Green
Light Green
Shape
Leaf Shape
Oblovate
Long linear and narrow
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Fast
Medium
Type of Soil
Loam, Sand
Loam
The pH of Soil
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Early Spring, Spring, Late Spring, Early Summer, Summer, Late Summer
Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground
Ground
How to Plant?
Seedlings, Stem Planting
From bulbs, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
-
Average Water Needs, Does not require lot of watering, Medium, Never Over-water, Requires watering in the growing season
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
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Prune after flowering, 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
-
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Flies
Flying insects
Allergy
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
Asthma
Uses
Aesthetic Uses
-
Beautification, Bouquets, Ground Cover, Landscape Designing, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Fever, Kidney problems, Urinary tract problems
-
Part of Plant Used
Flowers, Root
Flowers, Root
Other Uses
-
Decoration Purposes, Showy Purposes, Used As Food, 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
Foundation, Mixed Border, Rock Garden / Wall, Wildflower
Botanical Name
THYMUS 'Hartington Silver'
CAMASSIA cusickii
Common Name
Silver Thyme, Thyme
Camassia, Quamash
In Hindi
Hydrangea
Camassia
In German
Hortensie
Camassia
In French
Hortensia
Camassia
In Spanish
Hortensia
Camassia
In Greek
υδραγεία
Camassia
In Portuguese
Hortênsia
Camassia
In Polish
Hortensja
Camassia
In Latin
Hibiscus
Camassia
Kingdom
Plantae
Plantae
Phylum
-
Spermatophyta
Class
-
Liliopsida
Order
-
Asparagales
Family
Lamiaceae
Asparagaceae
Genus
-
Camassia
Clade
-
Monocots
Tribe
-
-
Subfamily
-
Agavoideae
Number of Species
3506
1
27800
👆🏻