Life Span
Perennial
Perennial
Type
Perennial
Sedge or Rush
Origin
-
North America
Types
Kniphofia uvaria
Grass
Number of Varieties
705
0
40000
👆🏻
Habitat
Damp Places, Marshy ground
Lake margins, Lake Sides, Lakes
USDA Hardiness Zone
6-9-9999
0
99
👆🏻
AHS Heat Zone
9-4
-
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Upright/Erect
Plant Size
Minimum Height
45.70 cm270.00 cm
0
3900
👆🏻
Minimum Width
50.80 cm150.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow, Red, Orange, Pink
-
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Green, Blue Green
Olive
Leaf Color in Summer
Green, Blue Green
Olive
Leaf Color in Fall
Blue Green, Gray Green, Light Yellow
Olive
Leaf Color in Winter
Light Green
Sandy Brown
Shape
Leaf Shape
Linear
Long linear and narrow
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Medium
Medium
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Poorly Drained
Bloom Time
Early Summer, Summer
-
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground
Container, Ground
How to Plant?
Divison, Seedlings
Rhizome division, Seedlings
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
occasional watering once established
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Poorly Drained
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Cut or pinch the stems, Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, Apply N-P-K
All-Purpose Liquid Fertilizer
Pests and Diseases
Onion thrips, Red blotch, Root rot
Aphids, Mealy bugs, Scale, Scale insects
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
Bold
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Snails
Birds, Butterflies
Allergy
-
Itchiness
Uses
Aesthetic Uses
Borders, Cottage Garden, Ground Cover
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
Abscess, Snakebite, Wounds
Part of Plant Used
-
Rhizomes, Root, Seeds, Shoots, Stem
Other Uses
-
Used As Food
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Cutflower, Mixed Border, Rock Garden, Wall
Bog Garden, Water Gardens
Botanical Name
KNIPHOFIA 'Border Ballet'
Schoenoplectus Tabernaemontani
Common Name
Tritoma, Wisley Blue Spring Starflower, Wisley Blue Springstar
Grey Club-Rush, Great Bulrush, Softstem Bulrush
In Hindi
Tritoma
Softstem Bulrush
In German
Tritoma
Softstem Bulrush
In French
Tritoma
Softstem Bulrush
In Spanish
tritoma
Softstem Bulrush
In Greek
tritoma
Softstem Bulrush
In Portuguese
Tritoma
Softstem Bulrush
In Polish
Tritoma
Softstem Bulrush
In Latin
Trytoma
Softstem Bulrush
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Magnoliophyta
Class
Magnoliopsida
Liliopsida
Order
Asparagales
Poales
Family
Liliaceae
Cyperaceae
Genus
Kniphofia
Schoenoplectus
Clade
Angiosperms, Monocots
Angiosperms, Commelinids, Monocots
Tribe
-
-
Subfamily
-
-
Number of Species
7235
1
27800
👆🏻