Life Span
Perennial
Perennial
Type
Grass
Perennial
Origin
Southwestern United States, Texas, Mexico
Europe
Types
Nassella tenuissima
-
Number of Varieties
156
0
40000
👆🏻
Habitat
driveways, open Woodlands, Roadsides, Rocky areas, Slopes, tree wells
dry rocky watercourses
USDA Hardiness Zone
6-103-9
0
99
👆🏻
AHS Heat Zone
11 - 4
8-1
Sunset Zone
2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
Habit
Clump-Forming
Upright/Erect
Plant Size
Minimum Height
50.80 cm71.10 cm
0
3900
👆🏻
Minimum Width
55.90 cm45.70 cm
0
6350
👆🏻
Plant Color
Flower Color
-
Blue Violet, Lavender, Purple, White
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Green, Brown
Leaf Color in Spring
Green, Light Green
Green, Sea Green
Leaf Color in Summer
Light Green
Green, Sea Green
Leaf Color in Fall
Green, Yellow green, Tan
Green, Sea Green
Leaf Color in Winter
Green, Yellow green, Gold, Tan
Light Green
Shape
Leaf Shape
Linear
Lanceolate to elliptical
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Medium
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Early Summer, Summer
Spring, Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Container, Ground
How to Plant?
Seedlings
Rhizome division
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Do not water excessively
Average Water Needs
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Requires little pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Apply 12-6-6 fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Aphids, Bacterial leaf spot, Billbugs, Borers, Fungal leaf spots
Plant Tolerance
Drought
Drought
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
Coarse
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
Butterflies
Allergy
-
Gastric disturbances, Skin irritation
Uses
Aesthetic Uses
Landscape Designing, Showy Purposes, small hedge
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
Juice of fresh root used for treatment of dropsy
Part of Plant Used
Leaves
Root
Other Uses
Used as Ornamental plant
Making Perfumes, Used as a flavouring in food
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Dried Flower / Everlasting, Container, Foundation, Mixed Border, Rock Garden / Wall
Cutflower, Feature Plant, Mixed Border
Botanical Name
NASSELLA tenuissima
Iris germanica
Common Name
Finestem Needlegrass, Mexican Feather Grass
German Iris
In Hindi
Mexican Feather Grass
German Iris
In German
Mexikanische Federgras
German Iris
In French
Mexicaine Herbe Feather
German Iris
In Spanish
Pluma hierba mexicana
German Iris
In Greek
Μεξικού Αστραπή Grass
German Iris
In Portuguese
Mexican Pena Relva
German Iris
In Polish
Mexican Feather trawy
German Iris
In Latin
Mexicanus Pluma Grass
German Iris
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Liliopsida
Order
Cyperales
Asparagales
Family
Poaceae
Iridaceae
Genus
Nassella
Iris
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Monocots
Tribe
Stipeae
Irideae
Subfamily
-
Iridoideae
Number of Species
116300
1
27800
👆🏻