Life Span
Perennial
Perennial
Type
Grass
Flowering Plants
Origin
-
North-Central United States, Central United States, Western United States, Texas
Types
Eulalia bicornuta, Eulalia hirtifolia
Blue Toadflax, Old-Field Toadflax
Number of Varieties
2030
0
40000
👆🏻
Habitat
Grassland, Hillside
Cultivated Beds
USDA Hardiness Zone
5-93-9
0
99
👆🏻
AHS Heat Zone
9 - 1
9-1
Sunset Zone
2a, 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, 10
Habit
Clump-Forming
Upright/Erect
Plant Size
Minimum Height
120.00 cm61.00 cm
0
3900
👆🏻
Minimum Width
60.00 cm25.40 cm
0
6350
👆🏻
Plant Color
Flower Color
Orange, Orange Red, Red, Violet
Pink, Light Blue, Lavender
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Gray Green
Light Green, Blue Green, Gray Green
Leaf Color in Summer
Light Green
Blue Green, Gray Green
Leaf Color in Fall
Purple, Bronze, Orange Red
Blue Green, Gray Green
Leaf Color in Winter
Tan
-
Shape
Leaf Shape
Grass like
Oval to egg shaped
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Fast
Fast
Type of Soil
Clay, Loam, Sand
Clay, Loam
The pH of Soil
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Late Summer, Early Fall, Fall
Late Spring, Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought, Dry soil
Drought
Where to Plant?
Ground
Ground
How to Plant?
Divison, Seedlings
Cuttings, Divison, Seedlings
Plant Maintenance
Low
Medium
Watering Plants
Watering Requirements
Requires regular watering, Requires watering in the growing season, Water daily during growing season, Water more in summer
Average Water Needs, Do Not over Water
In Summer
Lots of watering
Lots of watering
In Spring
Ample Water
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Clay, Loam
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Prune if you want to improve plant shape, Prune to control growth, Remove damaged leaves, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, Less fertilizing
use all-purpose fertilizers
Pests and Diseases
Pest Free, Pests and diseases free, Red blotch
Foliar disease, Root rot, Spider mites
Plant Tolerance
Drought
Drought
Flowers
Showy
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
Fine
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Butterflies
Bumblebees
Allergy
Mold, Pollen, Skin irritation
Depression, High blood cholestrol, Pain
Uses
Aesthetic Uses
Ground Cover, Landscape Designing
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Amazing growth rate, Erosion control, Food for insects, No fertilizer, pesticides, or herbicides needed, Prevent Soil Erosion, Shelter for wildlife, Soil protection, Wildlife, Windbreak
Air purification
Plant Benefits
Medicinal Uses
Diuretic
Analgesic, Febrifuge, Stomachic
Part of Plant Used
Leaves
Leaves, Root
Other Uses
Showy Purposes, Used in biomass
-
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Dried Flower / Everlasting, Container, Cutflower, Feature Plant, Foundation, Mixed Border, Screening / Wind Break
Rock Garden / Wall, Wildflower
Botanical Name
MISCANTHUS 'Purpurascens'
PENSTEMON grandiflorus
Common Name
Eulalia, Japanese Silvergrass, Purple Silvergrass
Large Beardtongue, Shell-leaf Penstemon, Wild Snapdragon
In Hindi
Eulalia
Wild Snapdragon
In German
Eulalia
Wilde Snapdragon
In French
Eulalia
Snapdragon sauvage
In Spanish
Eulalia
Salvaje Snapdragon
In Greek
Eulalia
άγρια Snapdragon
In Portuguese
Eulalia
Selvagem Snapdragon
In Polish
Eulalia
Dziki Snapdragon
In Latin
Eulalia
Phlox Ferae
Kingdom
Plantae
Plantae
Phylum
Embryophyta
Magnoliophyta
Class
Liliopsida
Magnoliopsida
Order
Poales
Scrophulariales
Family
Poaceae
Scrophulariaceae
Genus
Eulalia
Penstemon
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Asterids, Eudicots
Tribe
Andropogoneae
-
Subfamily
Panicoideae
Scrophularioideae
Number of Species
3440
1
27800
👆🏻