Life Span
Perennial
Perennial
Origin
China
Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States
Types
Chimonanthus praecox, Chimonanthus zhejiangensis
-
Habitat
Mountain Slopes, Mountain tops, Mountains
bottomlands, Depression on prairies, ditches, Floodplains, Riverbanks, stream banks, Swamps
USDA Hardiness Zone
7-9
4-9
Sunset Zone
4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
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
Upright/Erect
Oval or Rounded
Flower Color
Light Yellow, Dark Red, Sienna
Yellow, Brown
Flower Color Modifier
Bicolor
Bicolor
Leaf Color in Spring
Green
Green, Light Green
Leaf Color in Summer
Green
Green, Light Green
Leaf Color in Fall
Yellow green
Yellow, Light Yellow, Tan
Leaf Shape
Acuminate
Oval with a pointed tip and fine teeth along their edges
Plant Season
Spring, Winter
Spring, Summer, Fall, Winter
Sunlight
Partial Sun, Partial shade
Full Sun, Partial Sun
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Early Spring, Winter, Late Winter
Spring
Tolerances
-
Wet Site, Pollution, Soil Compaction
Where to Plant?
Ground, Pot
Ground
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Low
Watering Requirements
Do not water excessively, Water Deeply
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 pH
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Prune for size control, 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, Apply N-P-K
All-Purpose Liquid Fertilizer, No need to fertilize every year
Pests and Diseases
Pests and diseases free, Red blotch
Aphids, Red blotch, Sawfly Larvae
Plant Tolerance
Cold climate, Drought, Frost
Pollution, Soil Compaction, Wet Site
Flower Petal Number
Single
-
Foliage Texture
Coarse
Medium
Foliage Sheen
Glossy
Matte
Aesthetic Uses
Bonsai, Ornamental use
Showy Purposes
Environmental Uses
Air purification
Erosion control, Wildlife
Medicinal Uses
Antiphlogistic, Antirheumatic
-
Part of Plant Used
Flowers
Whole plant
Other Uses
-
used for making roof trusses, poles, joists, piles, Used in construction, Used in Furniture
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Mixed Border
Feature Plant, Shade Trees
Botanical Name
CHIMONANTHUS praecox
BETULA nigra
Common Name
Winter Sweet
Japanese allspice
River Birch
In Hindi
Wintersweet
River Birch
In German
Wintersweet
Fluss Birch
In French
Wintersweet
Birch river
In Spanish
wintersweet
river Birch
In Greek
Wintersweet
ποταμός Birch
In Portuguese
wintersweet
river Birch
In Polish
Wintersweet
Rzeka Birch
In Latin
Wintersweet
Betula
Phylum
Tracheophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Family
Calycanthaceae
Betulaceae
Genus
Chimonanthus
Betula
Clade
Angiosperms, Magnoliids
Angiosperms, Eudicots, Rosids
Season and Care of Wintersweet and River Birch
Season and care of Wintersweet and River Birch is important to know. While considering everything about Wintersweet and River Birch Care, growing season is an essential factor. Wintersweet season is Spring and Winter and River Birch season is Spring and Winter. The type of soil for Wintersweet is Clay, Loam, Sand and for River Birch is Clay, Loam, Sand while the PH of soil for Wintersweet is Acidic, Neutral, Alkaline and for River Birch is Acidic, Neutral.
Wintersweet and River Birch Physical Information
Wintersweet and River Birch physical information is very important for comparison. Wintersweet height is 300.00 cm and width 180.00 cm whereas River Birch height is 1,220.00 cm and width 1,220.00 cm. The color specification of Wintersweet and River Birch are as follows:
Wintersweet flower color: Light Yellow, Dark Red and Sienna
Wintersweet leaf color: Green
River Birch flower color: Yellow and Brown
- River Birch leaf color: Green and Light Green
Care of Wintersweet and River Birch
Care of Wintersweet and River Birch include pruning, fertilizers, watering etc. Wintersweet pruning is done Prune for size control, Remove damaged leaves, Remove dead branches and Remove dead leaves and River Birch pruning is done Prune in the late winter or spring, Remove dead or diseased plant parts and Shape and thin as needed. In summer Wintersweet needs Lots of watering and in winter, it needs Average Water. Whereas, in summer River Birch needs Lots of watering and in winter, it needs Average Water.