Life Span
Perennial
Perennial
Type
Epiphyte
Shrub
Origin
Southeastern United States, Latin America and the Caribbean, Caribbean, Central America, South America
Eastern Asia, China, Japan, Korea
Types
-
Acer palmatum
Number of Varieties
3700
0
40000
👆🏻
Habitat
Swamps
gardens, Woodland Garden Secondary, Woodlands
USDA Hardiness Zone
10-134-7
0
99
👆🏻
AHS Heat Zone
12-9
8-2
Sunset Zone
H1, H2, 23, 24
A3, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Oval or Rounded
Plant Size
Minimum Height
30.50 cm150.00 cm
0
3900
👆🏻
Minimum Width
25.60 cm90.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Burgundy, Dark Red, Light Green, Violet, Dark Salmon
Red
Flower Color Modifier
Multi-Color
-
Fruit Color
-
Red, Brown
Leaf Color in Spring
Green
Red, Burgundy, Dark Red, Copper
Leaf Color in Summer
Green
Red, Green, Bronze
Leaf Color in Fall
Green
Red, Crimson, Orange Red
Leaf Color in Winter
Green
-
Shape
Leaf Shape
Long Linear
Palmate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Partial Sun, Partial shade
Partial Sun, Partial shade
Growth Rate
Slow
Slow
Type of Soil
-
Clay, Loam, Sand
The pH of Soil
Neutral, Slightly Acidic
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Late Spring, Early Summer, Summer, Late Summer, Early Fall, Fall, Late Fall
Early Spring, Spring, Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
-
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Bulbs, By dividing rhizomes, tubers, Divison
Budding, Seedlings, Stem Cutting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water, Requires regular watering
Average Water Needs, Needs less watering
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, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Partial Sun, Partial shade
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, Apply N-P-K, since leafy plants, use higher nitrogen content fertilizer
Pests and Diseases
Red blotch
Aphids, Beetles, Mealybugs, Red blotch, Scale, Sooty Mold
Plant Tolerance
Drought
Drought, Full Sun, Shade areas
Flowers
Showy
Insignificant
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
Fine
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, pollinators
-
Allergy
-
-
Uses
Aesthetic Uses
Bouquets, Showy Purposes
Bonsai, Borders
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Cancer, Eye Problems
-
Part of Plant Used
Bulbs, Flowers, Leaves
Sap
Other Uses
Used as Ornamental plant
Used as preservative
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Feature Plant, Houseplant, Mixed Border
Feature Plant, Foundation, Mixed Border
Botanical Name
PROSTHECHEA cochleata
ACER palmatum 'Skeeter's Broom'
Common Name
Clamshell Orchid, Cockleshell Orchid, Black Orchid
Downy Japanese Maple, Fullmoon Maple, Japanese Maple
In Hindi
Clamshell Orchid
Japanese Maple
In German
Clamshell Orchid
japanischer Ahorn
In French
Clamshell Orchid
érable du Japon
In Spanish
Clamshell Orchid
arce japonés
In Greek
Encyclia Cochleata
Japanese Maple
In Portuguese
Clamshell Orchid
bordo japonês
In Polish
Clamshell Orchid
Klon japoński
In Latin
Clamshell Orchid
Acer palmatum
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Liliopsida
Magnoliopsida
Order
Orchidales
Sapindales
Family
Orchidaceae
Aceraceae
Genus
Prosthechea
Acer
Clade
Angiosperms, Monocots
Angiosperms, Eudicots, Rosids
Tribe
Epidendreae
-
Subfamily
Epidendroideae
-
Number of Species
50128
1
27800
👆🏻