Life Span
Perennial
Perennial
Type
Shrub
Flowering Plants
Origin
Southwestern United States, Mexico
North-Central United States, Central United States, Western United States, Texas
Types
Chilopsis linearis
Blue Toadflax, Old-Field Toadflax
Number of Varieties
1230
0
40000
👆🏻
Habitat
Desert, Dry areas, Semi desert
Cultivated Beds
USDA Hardiness Zone
7-93-9
0
99
👆🏻
AHS Heat Zone
9-5
9-1
Sunset Zone
3b, 7, 8, 9, 10, 11, 12, 13, 14, 18, 19, 20, 21, 22, 23
1a, 1b, 2a, 2b, 3a, 3b, 10
Habit
Upright/Erect
Upright/Erect
Plant Size
Minimum Height
180.00 cm61.00 cm
0
3900
👆🏻
Minimum Width
180.00 cm25.40 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Yellow, Purple, Pink, Lavender
Pink, Light Blue, Lavender
Flower Color Modifier
Multi-Color
Bicolor
Fruit Color
Orange
-
Leaf Color in Spring
Green
Light Green, Blue Green, Gray Green
Leaf Color in Summer
Green
Blue Green, Gray Green
Leaf Color in Fall
Green
Blue Green, Gray Green
Leaf Color in Winter
-
-
Shape
Leaf Shape
Linear
Oval to egg shaped
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Fast
Fast
Type of Soil
Loam, Sand
Clay, Loam
The pH of Soil
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer, Summer, Late Summer, Early Fall
Late Spring, Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought, Heat Tolerance
Drought
Where to Plant?
Ground, Pot
Ground
How to Plant?
Seedlings, Stem Planting, Transplanting
Cuttings, Divison, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Requires regular watering
Average Water Needs, Do Not over Water
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Type
Loam, Sand
Clay, Loam
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full 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
fertilize every 2-3 weeks while growing
use all-purpose fertilizers
Pests and Diseases
Insects, 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
Birds, Hummingbirds, Butterflies
Bumblebees
Allergy
Asthma
Depression, High blood cholestrol, Pain
Uses
Aesthetic Uses
Beautification, Showy Purposes
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Food for insects
Air purification
Plant Benefits
Medicinal Uses
Anti-fungal, Cough, Wounds
Analgesic, Febrifuge, Stomachic
Part of Plant Used
Flowers, Leaves, Stem
Leaves, Root
Other Uses
Decoration Purposes, Showy Purposes, Used as Ornamental plant, Used for its medicinal properties
-
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Feature Plant, Mixed Border
Rock Garden / Wall, Wildflower
Botanical Name
CHILOPSIS linearis
PENSTEMON grandiflorus
Common Name
Desert Willow
Large Beardtongue, Shell-leaf Penstemon, Wild Snapdragon
In Hindi
रेगिस्तान विलो
Wild Snapdragon
In German
Wüsten Weide
Wilde Snapdragon
In French
desert Willow
Snapdragon sauvage
In Spanish
Desert Willow
Salvaje Snapdragon
In Greek
έρημο Willow
άγρια Snapdragon
In Portuguese
Willow deserto
Selvagem Snapdragon
In Polish
desert Willow
Dziki Snapdragon
In Latin
desert Willow
Phlox Ferae
Kingdom
Plantae
Plantae
Phylum
-
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Lamiales
Scrophulariales
Family
Bignoniaceae
Scrophulariaceae
Genus
Chilopsis
Penstemon
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Tribe
Tecomeae
-
Subfamily
-
Scrophularioideae
Number of Species
7040
1
27800
👆🏻