Life Span
Perennial
Annual and Perennial
Type
Epiphyte
Flowering Plants, Shrubs
Origin
Southeastern United States, Latin America and the Caribbean, Caribbean, Central America, South America
Eastern Asia
Types
-
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Number of Varieties
3100
0
40000
👆🏻
Habitat
Swamps
Fields, gardens, meadows, rocky outcrops, waste ground, yards
USDA Hardiness Zone
10-13-9999
0
99
👆🏻
AHS Heat Zone
12-9
8 - 1
Sunset Zone
H1, H2, 23, 24
21,22
Habit
Clump-Forming
Clump-Forming
Plant Size
Minimum Height
30.50 cm25.00 cm
0
3900
👆🏻
Minimum Width
25.60 cm25.40 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Burgundy, Dark Red, Light Green, Violet, Dark Salmon
Blue, White
Flower Color Modifier
Multi-Color
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Green
Green, Gray Green
Leaf Color in Summer
Green
Green, Gray Green
Leaf Color in Fall
Green
Green, Gray Green
Leaf Color in Winter
Green
Light Green
Shape
Leaf Shape
Long Linear
Lanceolate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer
Growing Conditions
Sunlight
Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Slow
Fast
Type of Soil
-
Loam
The pH of Soil
Neutral, Slightly Acidic
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer, Summer, Late Summer, Early Fall, Fall, Late Fall
Early Spring, Spring, Late Spring, Early Summer, Summer, Late Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
-
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Bulbs, By dividing rhizomes, tubers, Divison
Divison, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water, Requires regular watering
Do Not over Water
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral, Slightly Acidic
Acidic, Neutral
Soil Type
-
Loam
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Partial Sun, Partial shade
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
Showy
Showy
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
Coarse
Medium
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, pollinators
Bees, Flies
Allergy
-
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
Uses
Aesthetic Uses
Bouquets, Showy Purposes
Beautification, Cottage Garden, Ground Cover, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Cancer, Eye Problems
Fever, Kidney problems, Urinary tract problems
Part of Plant Used
Bulbs, Flowers, Leaves
Flowers, Root
Other Uses
Used as Ornamental plant
Culinary use, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Feature Plant, Houseplant, Mixed Border
Bedding Plant, Cottage garden, Edible, Hanging Basket, Wildflower
Botanical Name
PROSTHECHEA cochleata
Myosotis arvensis
Common Name
Clamshell Orchid, Cockleshell Orchid, Black Orchid
Forget-Me-Not
In Hindi
Clamshell Orchid
Forget-Me-Not
In German
Clamshell Orchid
Forget-Me-Not
In French
Clamshell Orchid
Forget-Me-Not
In Spanish
Clamshell Orchid
Arce japonés
In Greek
Encyclia Cochleata
Forget-Me-Not
In Portuguese
Clamshell Orchid
Forget-Me-Not
In Polish
Clamshell Orchid
Forget-Me-Not
In Latin
Clamshell Orchid
Forget-Me-Not
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Magnoliopsida
Order
Orchidales
Lamiales
Family
Orchidaceae
Boraginaceae
Genus
Prosthechea
Myosotis
Clade
Angiosperms, Monocots
-
Tribe
Epidendreae
-
Subfamily
Epidendroideae
-
Number of Species
50200
1
27800
👆🏻