Life Span
Perennial
Annual
Type
Tree
Flowering Plants, Shrub
Origin
Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States
Mexico
Habitat
bottomlands, Depression on prairies, ditches, Floodplains, Riverbanks, stream banks, Swamps
Humid climates
USDA Hardiness Zone
4-9
3-10
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
8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
Habit
Oval or Rounded
Clump-Forming
Flower Color
Yellow, Brown
Lilac, Orange, Pink, Purple, Red, Rose, White, Yellow
Flower Color Modifier
Bicolor
Bicolor
Leaf Color in Spring
Green, Light Green
Dark Green
Leaf Color in Summer
Green, Light Green
Green, Light Green
Leaf Color in Fall
Yellow, Light Yellow, Tan
Green, Light Green
Leaf Color in Winter
-
Green, Dark Green
Leaf Shape
Oval with a pointed tip and fine teeth along their edges
Lance shaped
Plant Season
Spring, Summer, Fall, Winter
All year
Sunlight
Full Sun, Partial Sun
Full Sun
Type of Soil
Clay, Loam, Sand
Moist
The pH of Soil
Acidic, Neutral
Neutral, Slightly Acidic, Slightly Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Spring
Mid Summer, Summer
Tolerances
Wet Site, Pollution, Soil Compaction
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Low
Low
Watering Requirements
Requires a lot of watering, Requires regular watering
Get enough water whenever the soil is dry
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Average Water
In Winter
Average Water
Ample Water
Soil pH
Acidic, Neutral
Neutral, Slightly Acidic, Slightly Alkaline
Soil Type
Clay, Loam, Sand
Moist
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Prune in the late winter or spring, Remove dead or diseased plant parts, Shape and thin as needed
Remove dead branches, Remove dead flowers
Fertilizers
All-Purpose Liquid Fertilizer, No need to fertilize every year
Fertilizer every month during spring, General garden fertilizer
Pests and Diseases
Aphids, Red blotch, Sawfly Larvae
Blight, Botrytis Blight, Leaf spot, Powdery mildew, Root rot
Plant Tolerance
Pollution, Soil Compaction, Wet Site
Drought
Flower Petal Number
-
Single
Foliage Texture
Medium
Fine
Foliage Sheen
Matte
Matte
Allergy
Asthma
allergic reaction, poisonous if ingested, Skin irritation
Aesthetic Uses
Showy Purposes
Borders, Showy Purposes, small hedge
Environmental Uses
Erosion control, Wildlife
Food for insects, Provides ground cover
Part of Plant Used
Whole plant
Flowers, Leaves
Other Uses
used for making roof trusses, poles, joists, piles, Used in construction, Used in Furniture
Economic Purpose, Used as Ornamental plant
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Shade Trees
Bedding Plant, Flower borders, Hedges
Botanical Name
BETULA nigra
Zinnia elegans
Common Name
River Birch
Youth-and-age, common zinnia, elegant zinnia
In Hindi
River Birch
आम Zinnia
In German
Fluss Birch
Gemeinsame Zinnia
In French
Birch river
Zinnia commune
In Spanish
river Birch
Zinnia común
In Greek
ποταμός Birch
κοινή Zinnia
In Portuguese
river Birch
Zinnia comum
In Polish
Rzeka Birch
wspólna Zinnia
In Latin
Betula
commune Zinnia
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Family
Betulaceae
Asteraceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Importance of River Birch and Common Zinnia
Want to have the most appropriate plant for your garden? You might want to know the importance of River Birch and Common Zinnia. Basically, these two plants vary in many aspects. Compare River Birch and Common Zinnia 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 Common Zinnia is . River Birch has beauty benefits as follows: while Common Zinnia has beauty benefits as follows: .
Compare Facts of River Birch vs Common Zinnia
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 Common Zinnia 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 Common Zinnia have allergic reaction, poisonous if ingested and Skin irritation respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. River Birch has no showy fruits and Common Zinnia has no showy fruits. Also River Birch is not flowering and Common Zinnia is flowering. You can compare River Birch and Common Zinnia facts and facts of other plants too.