Life Span
Annual and Perennial
Perennial
Type
Tender Perennial
Grass
Origin
Mexico, Central America
Europe, Asia
Types
A. houstonianum f. isochroum, A. houstonianum f. luteum, A. houstonianum var. muticescens
Blue Oat grass
Number of Varieties
6-
0
40000
👆🏻
Habitat
Sunny Edge, Woodland Garden
Cropland, gardens, Grassland, Roadsides
USDA Hardiness Zone
10-134-9
0
99
👆🏻
AHS Heat Zone
12-1
-
Sunset Zone
A1, A2, A3, H1, H2, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 20, 21, 22, 23, 24
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 15, 16, 17, 23, 24
Habit
Cushion/Mound-forming
Clump-Forming
Plant Size
Minimum Height
30.00 cm20.50 cm
0
3900
👆🏻
Minimum Width
30.00 cm30.50 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Blue, Blue Violet
Brown
Flower Color Modifier
-
Bicolor
Fruit Color
Brown
Brown
Leaf Color in Spring
Green
Gray Green
Leaf Color in Summer
Green
Light Green
Leaf Color in Fall
Green
Dark Green
Leaf Color in Winter
Green
Tan, Brown
Shape
Leaf Shape
Heart-shaped
Grass like
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
-
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Fast
Medium
Type of Soil
Clay, Loam, Sand
Loam
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Average
Average
Bloom Time
Indeterminate
Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Keep ground moist, Keep the Soil well drained
Does not require lot of watering, Water occasionally
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
Soil Type
Clay, Loam, Sand
Loam
Soil Drainage Capacity
Average
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought
Drought
Flowers
Showy
-
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
Medium
-
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Butterflies
-
Allergy
allergic reaction, Poisonous, Skin irritation
Asthma, Itchy eyes
Uses
Aesthetic Uses
Showy Purposes
-
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Anodyne, Cuts, Wounds
Arthritis, Headache, Stomach pain
Part of Plant Used
Flowers
Whole plant
Other Uses
Used as Ornamental plant
Used as a nutritious food item
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bedding Plant, Container, Cutflower, Edging, Hanging Basket, Mixed Border, Tropical
Bedding Plant, Feature Plant, Groundcover
Botanical Name
AGERATUM houstonianum
ARRHENATHERUM
Common Name
Ageratum, Blue Mink, Flossflower
Oatgrass
In Hindi
Blue Mink
Plant
जई घास
In German
Blue Mink
Pflanze
Ährengras
In French
Bleu Mink
Plante
Folle avoine
In Spanish
azul Mink
Planta
oat Grass
In Greek
μπλε βιζόν
Φυτό
βρώμη Grass
In Portuguese
azul Mink
Plantar
aveia-
In Polish
niebieski Mink
Roślina
Owies trawa
In Latin
blue Mink
planta
oat Grass
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
-
Class
Magnoliopsida
Liliopsida
Order
Asterales
Poales
Family
Asteraceae
Poaceae
Genus
Ageratum
Danthonia
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Commelinids, Monocots
Tribe
Eupatorieae
Aveneae
Subfamily
Asteroideae
Danthonioideae
Number of Species
1450
1
27800
👆🏻