Life Span
Perennial
Annual or Biennial
Origin
Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States
South America, Micronesia, New Zealand
Types
-
Silver pampas grass, Uruguayan pampas grass, Purple pampas grass
Habitat
bottomlands, Depression on prairies, ditches, Floodplains, Riverbanks, stream banks, Swamps
Lawn
USDA Hardiness Zone
4-9
7-11
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
H1, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Oval or Rounded
Clump-Forming
Flower Color
Yellow, Brown
Pink, Violet, White hair and some brown spots on margins and at tips
Flower Color Modifier
Bicolor
Bicolor
Leaf Color in Spring
Green, Light Green
Green, Light Green, Dark Green
Leaf Color in Summer
Green, Light Green
Light Green
Leaf Color in Fall
Yellow, Light Yellow, Tan
Green, Light Green, Dark Green
Leaf Color in Winter
-
Dark Green, Tan
Leaf Shape
Oval with a pointed tip and fine teeth along their edges
Long and slender with very sharp edges
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun
Full Sun
Type of Soil
Clay, Loam, Sand
Loam
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Average
Well drained
Bloom Time
Spring
Summer, Fall
Tolerances
Wet Site, Pollution, Soil Compaction
Drought, Salt
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Seedlings, Stem Planting
Plant Maintenance
Low
Low
Watering Requirements
Requires a lot of watering, Requires regular watering
Average Water Needs, Needs watering once a week, Reduce water once established, Water more frequently during periods of extreme drought
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Loam
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
Prune in late winter, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove deadheads
Fertilizers
All-Purpose Liquid Fertilizer, No need to fertilize every year
Apply 10-10-10 amount, Nitrogen, Phosphorous, Potassium
Pests and Diseases
Aphids, Red blotch, Sawfly Larvae
Red blotch
Plant Tolerance
Pollution, Soil Compaction, Wet Site
Drought, Salt
Flower Petal Number
-
Single
Foliage Texture
Medium
Fine
Foliage Sheen
Matte
Matte
Attracts
-
Birds, Rats, Snakes
Allergy
Asthma
Itchiness, Skin cuts
Aesthetic Uses
Showy Purposes
Showy Purposes
Edible Uses
No
Insignificant
Environmental Uses
Erosion control, Wildlife
Air purification, 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
Fibre, Food for animals, Used in paper industry
Used As Indoor Plant
No
Insignificant
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Shade Trees
Dried Flower / Everlasting, Cutflower, Dried Flower/Everlasting, Feature Plant, Foundation, Groundcover, Mixed Border, Screening / Wind Break
Botanical Name
BETULA nigra
CORTADERIA
Common Name
River Birch
Pampas Grass
In Hindi
River Birch
Pampas grass
In German
Fluss Birch
Pampasgrass
In French
Birch river
herbe de la pampa
In Spanish
river Birch
cortaderas
In Greek
ποταμός Birch
γρασίδι Πάμπα
In Portuguese
river Birch
grama de Pampas
In Polish
Rzeka Birch
Pampas trawy
In Latin
Betula
Pampas herba
Phylum
Magnoliophyta
Vascular plant
Class
Magnoliopsida
Liliopsida
Family
Betulaceae
Poaceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Commelinids, Monocots
Subfamily
-
Danthonioideae
Season and Care of River Birch and Pampas Grass
Season and care of River Birch and Pampas Grass is important to know. While considering everything about River Birch and Pampas Grass Care, growing season is an essential factor. River Birch season is Spring, Summer, Fall and Winter and Pampas Grass season is Spring, Summer, Fall and Winter. The type of soil for River Birch is Clay, Loam, Sand and for Pampas Grass is Loam while the PH of soil for River Birch is Acidic, Neutral and for Pampas Grass is Acidic, Neutral.
River Birch and Pampas Grass Physical Information
River Birch and Pampas Grass physical information is very important for comparison. River Birch height is 1,220.00 cm and width 1,220.00 cm whereas Pampas Grass height is 304.80 cm and width 182.88 cm. The color specification of River Birch and Pampas Grass are as follows:
River Birch flower color: Yellow and Brown
River Birch leaf color: Green and Light Green
Pampas Grass flower color: Pink, Violet and White hair and some brown spots on margins and at tips
- Pampas Grass leaf color: Green, Light Green and Dark Green
Care of River Birch and Pampas Grass
Care of River Birch and Pampas Grass include pruning, fertilizers, watering etc. River Birch pruning is done Prune in the late winter or spring, Remove dead or diseased plant parts and Shape and thin as needed and Pampas Grass pruning is done Prune in late winter, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves and Remove deadheads. In summer River Birch needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Pampas Grass needs Lots of watering and in winter, it needs Average Water.