Life Span
Annual and Perennial
Annual and Perennial
Type
Bulb or Corm or Tuber
Grass
Origin
Mid-Atlantic United States, Southeastern United States
North America, United States, Western United States, Southwestern United States, Mexico
Types
it is a type of lily
Bouteloua gracilis
Number of Varieties
7014
0
40000
👆🏻
Habitat
Bluffs, bottomlands, ditches, limestone outcrops, meadows, Wet Woods
Open Plains, Prairies
USDA Hardiness Zone
6-103-9
0
99
👆🏻
AHS Heat Zone
12-1
9 - 5
Sunset Zone
21,22
1a, 1b, 2a, 2b, 3a, 3b, 7, 8, 9, 10, 11, 14, 18, 19, 20, 21
Habit
Clump-Forming
Clump-Forming
Plant Size
Minimum Height
20.30 cm91.44 cm
0
3900
👆🏻
Minimum Width
25.40 cm91.44 cm
0
6350
👆🏻
Plant Color
Flower Color
White
Blue Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Tan, Black
-
Leaf Color in Spring
Green, Dark Green
Green, Blue Green
Leaf Color in Summer
Light Green
Light Green
Leaf Color in Fall
Several shades of Green
Purple, Blue Green, Tan
Leaf Color in Winter
Light Green
-
Shape
Leaf Shape
Long linear and narrow
Grass like
Thorns
✔
✘
✔
✘
Plant Season
Spring, Winter
Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Medium
Fast
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Early Spring, Spring, Late Spring, Late Winter
Summer, Late Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Pollution, Drought
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Divison, From bulbs
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Requires watering in the growing season
Average Water Needs, Medium
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, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches
-
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Insects, Rodent, Slugs, Snails
Red blotch
Plant Tolerance
Drought
Drought, Pollution
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
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Butterflies
Butterflies, Flying insects
Allergy
-
Anaphylaxis, Asthma, Hay fever, Pollen, Respiratory problems, Runny nose, Watery eyes
Uses
Aesthetic Uses
Showy Purposes
Ground Cover
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
-
Air purification, soil erosion prevension on hill slopes, Wildlife
Plant Benefits
Medicinal Uses
-
Cuts
Part of Plant Used
Whole plant
Seeds, Whole plant
Other Uses
Used as Ornamental plant
Used As Food
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Edging, Mixed Border, Rock Garden / Wall, Wildflower
Dried Flower/Everlasting, Feature Plant, Mixed Border, Rock Garden / Wall, Wildflower
Botanical Name
ZEPHYRANTHES atamasco
BOUTELOUA gracilis 'Blonde Ambition'
Common Name
Atamasco Lily, Rain Lily
Blonde Ambition Blue Grama Grass, Blue Grama Grass
In Hindi
वर्षा लिली
Blue Grama Grass
In German
regen-Lilie
Blau Grama Grass
In French
pluie Lily
Boutelou gracieux
In Spanish
lirio de la lluvia
Azul Grama Grass
In Greek
βροχή Lily
Μπλε Grama Grass
In Portuguese
Lily chuva
Azul Grama Grama
In Polish
deszcz Lily
Niebieski Grama Trawa
In Latin
Pluvia lilium
Blue Grama Grass
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Lilopsida
Order
Liliales
Cyperales
Family
Liliaceae
Poaceae
Genus
Zephyranthes
Bouteloua
Clade
Angiosperms, Monocots
Angiosperms, Commelinids, Monocots
Tribe
Hippeastreae
-
Subfamily
Amaryllidoideae
-
Number of Species
7050
1
27800
👆🏻