Life Span
Annual or Biennial
Perennial
Type
Grass
Tree
Origin
South America, Micronesia, New Zealand
Southeastern United States, Mexico, Caribbean, Central America
Types
Silver pampas grass, Uruguayan pampas grass, Purple pampas grass
-
Number of Varieties
251
0
40000
👆🏻
Habitat
Lawn
Dry Forest, Lowland
USDA Hardiness Zone
7-1110-15
0
99
👆🏻
AHS Heat Zone
11 - 7
12-10
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
H1, H2
Habit
Clump-Forming
Oval or Rounded
Plant Size
Minimum Height
304.80 cm300.00 cm
0
3900
👆🏻
Minimum Width
182.88 cm370.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Pink, Violet, White hair and some brown spots on margins and at tips
Purple, Violet, Blue Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Yellow, Red
Leaf Color in Spring
Green, Light Green, Dark Green
Green, Olive
Leaf Color in Summer
Light Green
Green, Dark Green
Leaf Color in Fall
Green, Light Green, Dark Green
Green, Olive
Leaf Color in Winter
Dark Green, Tan
Olive
Shape
Leaf Shape
Long and slender with very sharp edges
Pinnate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Fast
Very Slow
Type of Soil
Loam
Loam, Sand
The pH of Soil
Acidic, Neutral
Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Summer, Fall
Early Spring, Spring, Late Winter, Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought, Salt
Drought, Salt, Variety of soil types
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Stem Planting
Seedlings
Plant Maintenance
Low
Low
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, Requires regular watering
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
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Prune in late winter, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove deadheads
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Apply 10-10-10 amount, Nitrogen, Phosphorous, Potassium
All-Purpose Liquid Fertilizer, slow-release fertilizers
Pests and Diseases
Red blotch
Pests and diseases free, Red blotch
Plant Tolerance
Drought, Salt
Drought, Salt, Variety of soil types
Flowers
✔
✘
✔
✘
Flower Petal Number
Single
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Fine
Fine
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Rats, Snakes
Birds, Butterflies
Allergy
Itchiness, Skin cuts
Skin irritation
Uses
Aesthetic Uses
Showy Purposes
Beautification, Cottage Garden, Ground Cover
Beauty Benefits
-
Blood purifying
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Provides ground cover
Food for birds, Shadow Tree
Plant Benefits
Medicinal Uses
-
anti-inflammatory, Gout, Rheumatism, Sore throat
Part of Plant Used
Flowers, Leaves
Fruits, Seeds, Wood
Other Uses
Fibre, Food for animals, Used in paper industry
Used for its medicinal properties, Wood is used for ship building
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
Container, Feature Plant, Foundation, Mixed Border, Rock Garden / Wall, Tropical
Botanical Name
CORTADERIA
GUAIACUM sanctum
Common Name
Pampas Grass
Holy-wood, Lignum Vitae
In Hindi
Pampas grass
Holywood
In German
Pampasgrass
Holywood
In French
herbe de la pampa
Holywood
In Spanish
cortaderas
Holywood
In Greek
γρασίδι Πάμπα
Holywood
In Portuguese
grama de Pampas
Holywood
In Polish
Pampas trawy
Holywood
In Latin
Pampas herba
Holywood
Kingdom
Plantae
Plantae
Phylum
Vascular plant
Magnoliophyta
Class
Liliopsida
Magnoliopsida
Order
Poales
Sapindales
Family
Poaceae
Zygophyllaceae
Genus
Cortaderia
Guaiacum
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Eudicots, Rosids
Tribe
Danthonieae
-
Subfamily
Danthonioideae
Zygophylloideae
Number of Species
255
1
27800
👆🏻