Life Span
Perennial
Perennial
Type
Perennial
Trees
Origin
-
Asia, Europe, North America
Types
Kniphofia uvaria
Black Ash, Blue Ash, California Ash, Carolina Ash, European Ash
Number of Varieties
7050
0
40000
👆🏻
Habitat
Damp Places, Marshy ground
Forest edges, Hillside, Woods
USDA Hardiness Zone
6-93-9
0
99
👆🏻
AHS Heat Zone
9-4
12-8
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Oval or Rounded
Plant Size
Minimum Height
45.70 cm75.00 cm
0
3900
👆🏻
Minimum Width
50.80 cm45.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow, Red, Orange, Pink
White
Flower Color Modifier
Bicolor
-
Fruit Color
-
-
Leaf Color in Spring
Green, Blue Green
Dark Green
Leaf Color in Summer
Green, Blue Green
Dark Green
Leaf Color in Fall
Blue Green, Gray Green, Light Yellow
Dark Green
Leaf Color in Winter
Light Green
Dark Green
Shape
Leaf Shape
Linear
Oblovate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer
All year
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Part sun
Growth Rate
Medium
Fast
Type of Soil
Clay, Loam, Sand
Loamy, Sandy
The pH of Soil
Acidic, Neutral
Acidic
Soil Drainage
Well drained
Well drained
Bloom Time
Early Summer, Summer
Late Spring, Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought, Pollution, Soil Compaction
Where to Plant?
Container, Ground
Ground
How to Plant?
Divison, Seedlings
Grafting, Seedlings, Stem Planting, Transplanting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Needs more water during establishment, Water Deeply, Water in morning to avoid prompting diseases, Water in the early morning hours
Does not require lot of watering, Medium, Prefer drip-irrigation instead of Over-head watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
Acidic
Soil Type
Clay, Loam, Sand
Loamy, Sandy
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Part sun
Pruning
Cut or pinch the stems, Remove damaged leaves, Remove dead branches, Remove dead leaves
Prune in winter, Prune prior to new growth
Fertilizers
All-Purpose Liquid Fertilizer, Apply N-P-K
All-Purpose Liquid Fertilizer
Pests and Diseases
Onion thrips, Red blotch, Root rot
Bark splits, Crown gall, Epicormic Sprouting, Woodpecker feeding
Plant Tolerance
Drought, Moisture
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
Medium
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Snails
Birds
Allergy
-
-
Uses
Aesthetic Uses
Borders, Cottage Garden, Ground Cover
-
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
Fever, Liver problems
Part of Plant Used
-
Leaves, Stem
Other Uses
-
Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Cutflower, Mixed Border, Rock Garden, Wall
Shady Tree, Showy Tree
Botanical Name
KNIPHOFIA 'Border Ballet'
Fraxinus
Common Name
Tritoma, Wisley Blue Spring Starflower, Wisley Blue Springstar
Ash Tree
In Hindi
Tritoma
राख पेड़
In German
Tritoma
Esche
In French
Tritoma
Frêne
In Spanish
tritoma
Fresno
In Greek
tritoma
δέντρο Ash
In Portuguese
Tritoma
Freixo
In Polish
Tritoma
Jesion
In Latin
Trytoma
Fraxinum
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Anthophyta
Class
Magnoliopsida
Magnoliopsida
Order
Asparagales
Lamiales
Family
Liliaceae
Oleaceae
Genus
Kniphofia
Fraxinus
Clade
Angiosperms, Monocots
Angiosperms, Asterids, Eudicots
Tribe
-
Oleeae
Subfamily
-
-
Number of Species
7265
1
27800
👆🏻