Life Span
Annual or Biennial
Perennial
Type
Grass
Tree
Origin
South America, Micronesia, New Zealand
North America, United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, South-Central United States, Texas, Canada
Types
Silver pampas grass, Uruguayan pampas grass, Purple pampas grass
Quercus macrocarpa
Number of Varieties
2530
0
40000
👆🏻
Habitat
Lawn
Woodland Garden Canopy
USDA Hardiness Zone
7-113-8
0
99
👆🏻
AHS Heat Zone
11 - 7
9-1
Sunset Zone
H1, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
Habit
Clump-Forming
Oval or Rounded
Plant Size
Minimum Height
304.80 cm2,130.00 cm
0
3900
👆🏻
Minimum Width
182.88 cm2,130.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Pink, Violet, White hair and some brown spots on margins and at tips
Red, Light Green, Chartreuse
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Brown, Chocolate
Leaf Color in Spring
Green, Light Green, Dark Green
Green, Light Green, Dark Green
Leaf Color in Summer
Light Green
Dark Green
Leaf Color in Fall
Green, Light Green, Dark Green
Dark Green, Gold, Brown
Leaf Color in Winter
Dark Green, Tan
-
Shape
Leaf Shape
Long and slender with very sharp edges
Lobed
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun
Growth Rate
Fast
Slow
Type of Soil
Loam
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Summer, Fall
Spring, Late Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought, Salt
Soil Compaction
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Stem Planting
Seedlings, Transplanting
Plant Maintenance
Low
Medium
Watering Plants
Watering Requirements
Average Water Needs, Needs watering once a week, Reduce water once established, Water more frequently during periods of extreme drought
Average Water Needs, Keep the ground moist but not water-logged, Needs a lot of water initially, occasional watering once established, Water Deeply
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
Neutral, Alkaline
Soil Type
Loam
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun
Pruning
Prune in late winter, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove deadheads
Remove branches, Remove damaged fruit, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts, Remove deadheads
Fertilizers
Apply 10-10-10 amount, Nitrogen, Phosphorous, Potassium
All-Purpose Liquid Fertilizer, High amounts of nutrients, organic fertlizers
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought, Salt
Drought
Flowers
✔
✘
✔
✘
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
Fine
Coarse
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Rats, Snakes
Birds
Allergy
Itchiness, Skin cuts
Hay fever, Itchy eyes, Runny nose, sneezing, Watery eyes, Whooping Cough
Uses
Aesthetic Uses
Showy Purposes
-
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Provides ground cover
Air purification, Nesting sites for birds, Shadow Tree, Shelter for wildlife, Wildlife
Plant Benefits
Medicinal Uses
-
Astringent, Cramps, Tonic
Part of Plant Used
Flowers, Leaves
Inner Bark, Leaves, Seeds
Other Uses
Fibre, Food for animals, Used in paper industry
Tannin, Used as a dye, Used as fuel, Used as insect repellent, Used for woodware
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Dried Flower / Everlasting, Cutflower, Dried Flower/Everlasting, Feature Plant, Foundation, Groundcover, Mixed Border, Screening / Wind Break
Feature Plant, Shade Trees
Botanical Name
CORTADERIA
QUERCUS macrocarpa
Common Name
Pampas Grass
Burr Oak, Mossycup Oak
In Hindi
Pampas grass
Burr Oak
In German
Pampasgrass
Burr Oak
In French
herbe de la pampa
Burr Oak
In Spanish
cortaderas
Burr Oak
In Greek
γρασίδι Πάμπα
Burr Oak
In Portuguese
grama de Pampas
Burr Oak
In Polish
Pampas trawy
Burr Oak
In Latin
Pampas herba
Burr Oak
Kingdom
Plantae
Plantae
Phylum
Vascular plant
Magnoliophyta
Class
Liliopsida
Magnoliopsida
Order
Poales
Fagales
Family
Poaceae
Fagaceae
Genus
Cortaderia
Quercus
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Eudicots, Rosids
Tribe
Danthonieae
Cherokee
Subfamily
Danthonioideae
-
Number of Species
25400
1
27800
👆🏻