Life Span
Perennial
Perennial
Type
Herbaceous Perennial
Tree
Origin
Central America
Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States
Types
Trollius laxus , Trollius asiaticus , Trollius pumilus
-
Number of Varieties
303
0
40000
👆🏻
Habitat
Temperate Regions
bottomlands, Depression on prairies, ditches, Floodplains, Riverbanks, stream banks, Swamps
USDA Hardiness Zone
3-84-9
0
99
👆🏻
AHS Heat Zone
12 - 1
9-1
Sunset Zone
A1, A2, A3, H1, H2, 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
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
Habit
Clump-Forming
Oval or Rounded
Plant Size
Minimum Height
15.00 cm1,220.00 cm
0
3900
👆🏻
Minimum Width
30.50 cm1,220.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Orange, Yellow
Yellow, Brown
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown
Black
Leaf Color in Spring
Green, Gray Green
Green, Light Green
Leaf Color in Summer
Green, Gray Green
Green, Light Green
Leaf Color in Fall
Green, Gray Green
Yellow, Light Yellow, Tan
Leaf Color in Winter
Light Green
-
Shape
Leaf Shape
Palmate
Oval with a pointed tip and fine teeth along their edges
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Fast
Fast
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Neutral
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Early Summer, Summer, Late Summer, Early Fall, Fall
Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Wet Site, Pollution, Soil Compaction
Where to Plant?
Ground, Pot
Ground
How to Plant?
Divison
Seedlings
Plant Maintenance
Medium
Low
Watering Plants
Watering Requirements
Keep ground moist
Requires a lot of watering, Requires regular 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, Slightly Alkaline
Acidic, Neutral
Soil Type
Clay, Loam
Clay, Loam, Sand
Soil Drainage Capacity
Poorly Drained
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Prune after flowering, Remove damaged leaves, Remove dead branches, Remove dead leaves
Prune in the late winter or spring, Remove dead or diseased plant parts, Shape and thin as needed
Fertilizers
All-Purpose Liquid Fertilizer, fertilize in spring
All-Purpose Liquid Fertilizer, No need to fertilize every year
Pests and Diseases
Pest Free, Powdery mildew
Aphids, Red blotch, Sawfly Larvae
Plant Tolerance
Drought, Moisture
Pollution, Soil Compaction, Wet Site
Flowers
Showy
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
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies
-
Allergy
blisters, Burning sensation, Diarrhea, Irritation to intestines, Kidney Disease
Asthma
Uses
Aesthetic Uses
along a porch, deck or patio, Bog Garden, Borders, Landscape Designing, Mixed Border, small hedge, Wild gardens
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Erosion control, Wildlife
Plant Benefits
Medicinal Uses
Vitamin C
-
Part of Plant Used
Whole plant
Whole plant
Other Uses
Traditional medicine
used for making roof trusses, poles, joists, piles, Used in construction, Used in Furniture
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Cottage garden, Flower borders, Informal Garden, Showy Tree
Feature Plant, Shade Trees
Botanical Name
GOMPHRENA globosa 'Bicolor Rose'
BETULA nigra
Common Name
Globe Amaranth, Globe Flower, Gomphrena
River Birch
In Hindi
globe flower
River Birch
In German
Trollblumen
Fluss Birch
In French
globe flower
Birch river
In Spanish
Trollius
river Birch
In Greek
globe flower
ποταμός Birch
In Portuguese
Trollius
river Birch
In Polish
Pełnik
Rzeka Birch
In Latin
globe flower
Betula
Kingdom
Plantae
Plantae
Phylum
Vascular plant
Magnoliophyta
Class
Equisetopsida
Magnoliopsida
Order
Ranunculales
Fagales
Family
Rhamnaceae
Betulaceae
Genus
Trollius
Betula
Clade
Angiosperms, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
-
-
Number of Species
303
1
27800
👆🏻