Life Span
Perennial
Perennial
Type
Flowering Plants
Herb, Tender Perennial
Origin
North-Central United States, Central United States, Western United States, Texas
Mediterranean
Types
Blue Toadflax, Old-Field Toadflax
Lodden Blue, Royal Velve, Melissa, Sachet, Sharon Roberts etc
Number of Varieties
3039
0
40000
👆🏻
Habitat
Cultivated Beds
Grassland, Hillside, Rocky areas
USDA Hardiness Zone
3-98-10
0
99
👆🏻
AHS Heat Zone
9-1
12-1
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 10
4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Clump-Forming
Plant Size
Minimum Height
61.00 cm45.70 cm
0
3900
👆🏻
Minimum Width
25.40 cm30.50 cm
0
6350
👆🏻
Plant Color
Flower Color
Pink, Light Blue, Lavender
Blue Violet
Flower Color Modifier
Bicolor
-
Fruit Color
-
Brown
Leaf Color in Spring
Light Green, Blue Green, Gray Green
Sea Green, Gray Green
Leaf Color in Summer
Blue Green, Gray Green
Sea Green, Gray Green
Leaf Color in Fall
Blue Green, Gray Green
Sea Green, Gray Green
Leaf Color in Winter
-
Gray, Silver
Shape
Leaf Shape
Oval to egg shaped
Oblong
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Fast
Fast
Type of Soil
Clay, Loam
Clay, Loam, Sand
The pH of Soil
Neutral, Alkaline
Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer, Summer
Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought, Salt
Where to Plant?
Ground
Ground
How to Plant?
Cuttings, Divison, Seedlings
Seedlings, Stem Planting, Transplanting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water
Does not require lot of watering, Over-watering can cause leaf problems or root diseases, Water when soil is dry
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral, Alkaline
Neutral, Alkaline
Soil Type
Clay, Loam
Clay, Loam, Sand
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
Do not prune during shooting season, Prune after flowering, Prune if you want to improve plant shape, Prune in late summer or fall, Prune in spring, Prune to control growth
Fertilizers
use all-purpose fertilizers
All-Purpose Liquid Fertilizer
Pests and Diseases
Foliar disease, Root rot, Spider mites
Armillaria mellea, Cecidomia, Cuscuta, Gray mold, Meligetes, Phoma, Rhizoctonia Root Rot, Sophronia Humerella
Plant Tolerance
Drought
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
Medium
Fine
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bumblebees
Butterflies
Allergy
Depression, High blood cholestrol, Pain
Diarrhea, Headache, Itchy eyes, Nausea, Vomiting
Uses
Aesthetic Uses
Showy Purposes
Beautification, Bouquets, Showy Purposes, Used for decorating walls, fences, gates, hedges, etc.
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Analgesic, Febrifuge, Stomachic
Acne, Skin irritation
Part of Plant Used
Leaves, Root
Flowers
Other Uses
-
Oil is used for aromatherapy, Oil is used in perfume, soaps, creams, etc., Showy Purposes, Used As Food, Used as Ornamental plant, Used for fragrance
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Rock Garden / Wall, Wildflower
Container, Herb / Vegetable, Mixed Border, Rock Garden / Wall
Botanical Name
PENSTEMON grandiflorus
LAVANDULA multifida
Common Name
Large Beardtongue, Shell-leaf Penstemon, Wild Snapdragon
Lavender
In Hindi
Wild Snapdragon
Lavender
In German
Wilde Snapdragon
Lavendel
In French
Snapdragon sauvage
Lavande
In Spanish
Salvaje Snapdragon
Lavanda
In Greek
άγρια Snapdragon
λεβάντα
In Portuguese
Selvagem Snapdragon
Lavanda
In Polish
Dziki Snapdragon
Lawenda
In Latin
Phlox Ferae
Lavendula
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Scrophulariales
Lamiales
Family
Scrophulariaceae
Lamiaceae
Genus
Penstemon
Lavandula
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Tribe
-
Lavanduleae
Subfamily
Scrophularioideae
Nepetoideae
Number of Species
4039
1
27800
👆🏻