Life Span
Perennial
Perennial
Type
Flowering Plants
Bulb or Corm or Tuber
Origin
North-Central United States, Central United States, Western United States, Texas
-
Types
Blue Toadflax, Old-Field Toadflax
boissieri , cupanii , hungaricum , kesselringii
Number of Varieties
305
0
40000
👆🏻
Habitat
Cultivated Beds
Temperate Regions
USDA Hardiness Zone
3-9-9999
0
99
👆🏻
AHS Heat Zone
9-1
-
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 10
21,22
Habit
Upright/Erect
Clump-Forming
Plant Size
Minimum Height
61.00 cm12.70 cm
0
3900
👆🏻
Minimum Width
25.40 cm20.30 cm
0
6350
👆🏻
Plant Color
Flower Color
Pink, Light Blue, Lavender
Purple, Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Light Green, Blue Green, Gray Green
Green
Leaf Color in Summer
Blue Green, Gray Green
Light Green
Leaf Color in Fall
Blue Green, Gray Green
Several shades of Green
Leaf Color in Winter
-
Light Green
Shape
Leaf Shape
Oval to egg shaped
Long Linear
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer
Spring, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Fast
Medium
Type of Soil
Clay, Loam
Loam
The pH of Soil
Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer, Summer
Late Summer, Early Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Cuttings, Divison, Seedlings
Divison, From bulbs, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water
Keep ground moist
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
Loam
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
-
Fertilizers
use all-purpose fertilizers
All-Purpose Liquid Fertilizer
Pests and Diseases
Foliar disease, Root rot, Spider mites
Dry root rot, Pest Free
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
Medium
Coarse
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bumblebees
Whiteflies
Allergy
Depression, High blood cholestrol, Pain
Poisonous to grazing animals
Uses
Aesthetic Uses
Showy Purposes
along a porch, deck or patio, Borders, Mixed Border, small hedge
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Analgesic, Febrifuge, Stomachic
anti rheumatic, cathartic
Part of Plant Used
Leaves, Root
Root
Other Uses
-
Showy Purposes
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Rock Garden / Wall, Wildflower
Container, Cutflower, Foundation, Lawns and Turf, Mixed Border
Botanical Name
PENSTEMON grandiflorus
COLCHICUM 'Lilac Wonder'
Common Name
Large Beardtongue, Shell-leaf Penstemon, Wild Snapdragon
Hybrid Autumn Crocus, Hybrid Meadow Saffron
In Hindi
Wild Snapdragon
meadow saffron
In German
Wilde Snapdragon
Herbstzeitlose
In French
Snapdragon sauvage
Colchique d'automne
In Spanish
Salvaje Snapdragon
Estado de conservación
In Greek
άγρια Snapdragon
meadow saffron
In Portuguese
Selvagem Snapdragon
Colchicum autumnale
In Polish
Dziki Snapdragon
Colchicum autumnale
In Latin
Phlox Ferae
autumnale
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Scrophulariales
Liliales
Family
Scrophulariaceae
Liliaceae
Genus
Penstemon
Colchicum
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Monocots
Tribe
-
-
Subfamily
Scrophularioideae
-
Number of Species
4090
1
27800
👆🏻