Life Span
Annual
Perennial
Type
Flowering Plants
Perennial
Origin
America, Europe
-
Types
Clump verbena, Moss verbena, Annual Verbena, Brazilian verbena, Sandpaper Verbana
'Bees' Sunset, Buttercup, Nobilis
Number of Varieties
5070
0
40000
👆🏻
Habitat
Forest edges, Hillside, Woods
Damp shores, Marshy ground
USDA Hardiness Zone
3-96-9
0
99
👆🏻
AHS Heat Zone
-
10-5
Sunset Zone
8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
-
Clump-Forming
Plant Size
Minimum Height
6.56 cm111.80 cm
0
3900
👆🏻
Minimum Width
10.50 cm71.10 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue, Dark Purple, Light Purple, Red, White
Orange, Orange Red
Flower Color Modifier
-
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Dark Green
Green, Gray Green
Leaf Color in Summer
Dark Green, Green
Gray Green
Leaf Color in Fall
Dark Green, Green
Gray Green
Leaf Color in Winter
-
Light Green
Shape
Leaf Shape
Oblovate
Long linear and narrow
Thorns
✔
✘
✔
✘
Plant Season
Early Spring, Late Autumn
Summer
Growing Conditions
Sunlight
Full Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Fast
Medium
Type of Soil
Well drained
Loam, Sand
The pH of Soil
Neutral, Slightly Acidic
Acidic, Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Early Fall, Early Summer, Fall, Late Spring, Late Summer, Summer
Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought
Where to Plant?
Container, Ground
Container, Ground, Pot
How to Plant?
Seedlings, Stem Planting
Seedlings, Stem Planting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Do not water frequently, Medium, Never Over-water, Requires regular watering, Requires watering in the growing season
occasional watering once established, Requires watering in the growing season
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral, Slightly Acidic
Acidic, Neutral, Alkaline
Soil Type
Well drained
Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial shade
Full Sun, Partial Sun
Pruning
Prune for shortening long shoots, Prune if you want to improve plant shape, Prune lower leaves, Prune regularly, Prune to control growth
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
-
Red blotch
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
-
Coarse
Foliage Sheen
-
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies
Butterflies
Allergy
Arthritis, Asthma, Chest Pain, Itchiness, Whooping Cough
-
Uses
Aesthetic Uses
Showy Purposes
Showy Purposes
Beauty Benefits
-
Improve skin condition, Skin cleanser, Treatment of Dark Spots
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Arthritis, Gallbladder Diseases, Itching, Jaundice, Joint pain, Kidney problems, Liver problems, Metabolic disorders, Sore throat, Upset stomach, Urinary tract problems
-
Part of Plant Used
Flowers, Root
Whole plant
Other Uses
Air freshner, Can be made into a herbal tea, Cosmetics, Decoration Purposes, Economic Purpose, Employed in herbal medicine, Oil is used for aromatherapy, Oil is used in perfume, soaps, creams, etc., Showy Purposes, Used As Food, Used as Ornamental plant, Used for flavoring in Liquors, dairy products, gelatins,puddings, meats, candies, etc., Used for fragrance
Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bedding Plant, Bonsai, Container, Edible, Herb
Cutflower, Feature Plant, Mixed Border, Rock Garden, Wall
Botanical Name
Purpletop Vervain
KNIPHOFIA 'Alcazar'
Common Name
Verbena
Red Hot Poker
In Hindi
verbena
Red Hot Poker
In German
Eisenkraut
Red Hot Poker
In French
verveine
Red Hot Poker
In Spanish
Verbena
Red Hot Poker
In Greek
λουίζα
Red Hot Poker
In Portuguese
verbena
Red Hot Pôquer
In Polish
werbena
Red Hot Poker
In Latin
Grindelia
Hot Rubrum Poker
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Liliopsida
Order
Lamiales
Liliales
Family
Verbenaceae
Liliaceae
Genus
Verbena
Kniphofia
Clade
-
Angiosperms, Monocots
Tribe
-
-
Subfamily
-
Asphodeloideae
Number of Species
25072
1
27800
👆🏻