Life Span
Annual and Perennial
Biennial
Type
Grass
Tree
Origin
North America, United States, Western United States, Southwestern United States, Mexico
South-Eastern Asia, Southeastern Asia, China
Types
Bouteloua gracilis
Purple Orchid Tree, White Orchid Tree, Bidi leaf tree
Number of Varieties
1420
0
40000
👆🏻
Habitat
Open Plains, Prairies
Forests, Mountain Slopes, Valley
USDA Hardiness Zone
3-99-13
0
99
👆🏻
AHS Heat Zone
9 - 5
12-9
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 7, 8, 9, 10, 11, 14, 18, 19, 20, 21
H1, H2, 9, 10, 11, 13, 18, 19, 20, 21, 22, 23
Habit
Clump-Forming
Upright/Erect
Plant Size
Minimum Height
91.44 cm760.00 cm
0
3900
👆🏻
Minimum Width
91.44 cm17.80 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue Violet
Light Pink, Magenta, Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Green, Sandy Brown
Leaf Color in Spring
Green, Blue Green
Green, Gray Green
Leaf Color in Summer
Light Green
Green, Gray Green
Leaf Color in Fall
Purple, Blue Green, Tan
Green, Gray Green, Yellow green
Leaf Color in Winter
-
Green, Gray Green, Yellow green
Shape
Leaf Shape
Grass like
Butterfly shaped
Thorns
✔
✘
✔
✘
Plant Season
Summer, Fall, Winter
Spring, Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Fast
Fast
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Summer, Late Summer
Early Spring, Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Pollution, Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Budding, Grafting, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Medium
Average Water Needs, Keep the ground moist but not water-logged, Water Deeply
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral, Alkaline
Acidic, Neutral
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
-
Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Fertilizers
All-Purpose Liquid Fertilizer
Apply N-P-K
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought, Pollution
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
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies, Flying insects
Birds
Allergy
Anaphylaxis, Asthma, Hay fever, Pollen, Respiratory problems, Runny nose, Watery eyes
-
Uses
Aesthetic Uses
Ground Cover
-
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, soil erosion prevension on hill slopes, Wildlife
Air purification, Nesting sites for birds, Shadow Tree
Plant Benefits
Medicinal Uses
Cuts
Carminative, Laxative
Part of Plant Used
Seeds, Whole plant
Buds, Flowers, Leaves, Root, Seeds, Stem
Other Uses
Used As Food
Fibre, Gum, Used as a dye
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Dried Flower/Everlasting, Feature Plant, Mixed Border, Rock Garden / Wall, Wildflower
Feature Plant, Shade Trees, Street Trees, Tropical
Botanical Name
BOUTELOUA gracilis 'Blonde Ambition'
BAUHINIA purpurea
Common Name
Blonde Ambition Blue Grama Grass, Blue Grama Grass
Butterfly Tree, Orchid Tree
In Hindi
Blue Grama Grass
Butterfly tree
In German
Blau Grama Grass
Schmetterlings- Baum
In French
Boutelou gracieux
arbre de papillon
In Spanish
Azul Grama Grass
árbol de la mariposa
In Greek
Μπλε Grama Grass
δέντρο πεταλούδα
In Portuguese
Azul Grama Grama
árvore borboleta
In Polish
Niebieski Grama Trawa
drzewo Butterfly
In Latin
Blue Grama Grass
Gloria ligno
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Lilopsida
Magnoliopsida
Order
Cyperales
Fabales
Family
Poaceae
Fabaceae
Genus
Bouteloua
Bauhinia
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Eudicots, Rosids
Tribe
-
Cercideae
Subfamily
-
Caesalpinioideae
Number of Species
50500
1
27800
👆🏻