Life Span
Perennial
Perennial
Type
Tree
Bulb or Corm or Tuber
Origin
Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States
Southern Africa, South Africa
Types
-
Ornithogalum Umbellatum
Ornithogalum thyrsoides
Ornithogalum dubium
Ornithogalum arabicum
Ornithogalum nutans
Habitat
bottomlands, Depression on prairies, ditches, Floodplains, Riverbanks, stream banks, Swamps
Grassland
USDA Hardiness Zone
4-9
7-10
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
Oval or Rounded
Clump-Forming
Flower Color
Yellow, Brown
Orange, Gold
Flower Color Modifier
Bicolor
Bicolor
Leaf Color in Spring
Green, Light Green
Green, Blue Green, Yellow green
Leaf Color in Summer
Green, Light Green
Light Green
Leaf Color in Fall
Yellow, Light Yellow, Tan
Several shades of Green
Leaf Color in Winter
-
Light Green
Leaf Shape
Oval with a pointed tip and fine teeth along their edges
Linear
Plant Season
Spring, Summer, Fall, Winter
Spring, Winter
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Spring
Early Spring, Spring, Winter, Late Winter
Tolerances
Wet Site, Pollution, Soil Compaction
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
By dividing rhizomes, tubers, From bulbs
Plant Maintenance
Low
Medium
Watering Requirements
Requires a lot of watering, Requires regular watering
Requires regular watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Pruning
Prune in the late winter or spring, Remove dead or diseased plant parts, Shape and thin as needed
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, No need to fertilize every year
All-Purpose Liquid Fertilizer
Pests and Diseases
Aphids, Red blotch, Sawfly Larvae
Red blotch
Plant Tolerance
Pollution, Soil Compaction, Wet Site
Drought
Flower Petal Number
-
Single
Foliage Texture
Medium
Medium
Foliage Sheen
Matte
Glossy
Aesthetic Uses
Showy Purposes
Beautification, Bog Garden, Borders, Decorating walls
Environmental Uses
Erosion control, Wildlife
Air purification
Part of Plant Used
Whole plant
Flowers, Root
Other Uses
used for making roof trusses, poles, joists, piles, Used in construction, Used in Furniture
-
Used As Indoor Plant
No
Yes
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Shade Trees
Container, Cutflower, Mixed Border, Rock Garden / Wall
Botanical Name
BETULA nigra
ORNITHOGALUM dubium
Common Name
River Birch
Snake Flower, Sun Star, Yellow Chincherinchee
In Hindi
River Birch
Sun Star
In German
Fluss Birch
Sun Star
In French
Birch river
Sun Star
In Spanish
river Birch
Sun Star
In Greek
ποταμός Birch
Sun Star
In Portuguese
river Birch
Sun Star
In Polish
Rzeka Birch
Sun Star
Phylum
Magnoliophyta
Platyhelminthes
Class
Magnoliopsida
Lilopsida
Order
Fagales
Asparagales
Family
Betulaceae
Asparagaceae
Genus
Betula
Ornithogalum
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Monocots
Importance of River Birch and Sun Star
Want to have the most appropriate plant for your garden? You might want to know the importance of River Birch and Sun Star. Basically, these two plants vary in many aspects. Compare River Birch and Sun Star as they differ in many characteristics such as their life, care, benefits, facts, etc. Every gardener must at least have the slightest clue about the plants he wants to plant in his garden. Compare their benefits, which differ in many ways like facts and uses. The medicinal use of River Birch is whereas of Sun Star is . River Birch has beauty benefits as follows: while Sun Star has beauty benefits as follows: .
Compare Facts of River Birch vs Sun Star
How to choose the best garden plant for your garden depending upon its facts? Here garden plant comparison will help you to solve this query. Compare the facts of River Birch vs Sun Star and know which one to choose. As garden plants have benefits and other uses, allergy is also a major drawback of plants for some people. Allergic reactions of River Birch are Asthma whereas of Sun Star have respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. River Birch has no showy fruits and Sun Star has no showy fruits. Also River Birch is not flowering and Sun Star is not flowering . You can compare River Birch and Sun Star facts and facts of other plants too.