Life Span
Perennial
Perennial
Type
Tree
Tender Perennial
Origin
Northeastern United States, North-Central United States
Central America
Types
Sugar Maple, Norway Maple, Red Maple
Gunnera manicata
Number of Varieties
1525
0
40000
👆🏻
Habitat
bottomlands, Forests, Moist Soils
Wet forest, Woodland Garden
USDA Hardiness Zone
4-89-12
0
99
👆🏻
AHS Heat Zone
8-3
7-1
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
H1, 14, 15, 16, 17, 20, 21, 22, 23, 24
Habit
Oval or Rounded
Clump-Forming
Plant Size
Minimum Height
3,779.52 cm120.00 cm
0
3900
👆🏻
Minimum Width
1,219.20 cm180.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow green, Chartreuse
Dark Red, Dark Salmon, Sienna
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Brown
-
Leaf Color in Spring
Green, Dark Green
Green
Leaf Color in Summer
Green, Dark Green
Green
Leaf Color in Fall
Yellow, Red, Orange
Green
Leaf Color in Winter
-
Light Green
Shape
Leaf Shape
Toothed
Lobed
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Partial Sun, Partial shade
Growth Rate
Medium
Medium
Type of Soil
Loam, Sand
Loam
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Early Spring, Spring
-
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought
Where to Plant?
Ground
Container, Ground
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water, Requires regular watering
Regular watering during dry periods
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Type
Loam, Sand
Loam
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun, Partial shade
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
Dilute liquid fertiliser
Pests and Diseases
Red blotch
Downy mildew, Leaf spot, Rust
Plant Tolerance
-
Drought
Flowers
Insignificant
Showy
Flower Petal Number
Single
-
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Medium
Bold
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Birds
Snails
Allergy
Pollen
allergic reaction
Uses
Aesthetic Uses
-
Bog Garden, Water gardening
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Nesting sites for birds, Shadow Tree, Wildlife
Air purification
Plant Benefits
Medicinal Uses
Tonic
-
Part of Plant Used
Sap, Tree trunks
Stem
Other Uses
Edible syrup, Used as Ornamental plant
Jam, Jelly, Sauces
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Shade Trees, Street Trees
Feature Plant, Mixed Border, Tropical
Botanical Name
ACER nigrum
GUNNERA insignis
Common Name
Black Maple
Giant Rhubarb, Poorman's Umbrella
In Hindi
Black Maple Tree
Giant Rhubarb
In German
Schwarz Ahorn
Riesen- Rhabarber
In French
Noir Érable
Géant rhubarbe
In Spanish
Negro del árbol de arce
Gigante ruibarbo
In Greek
Μαύρο Maple Tree
Giant Ραβέντι
In Portuguese
Árvore de bordo preto
Rhubarb gigante
In Polish
Czarny klon
Giant Rabarbar
In Latin
White Acer ligno
Giant RHEUM
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Sapindales
Haloragales
Family
Aceraceae
Gunneraceae
Genus
Acer
Gunnera
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Core eudicots, Eudicots
Tribe
Areceae
-
Subfamily
Hippocastanoideae
-
Number of Species
101
1
27800
👆🏻