Life Span
Perennial
Perennial
Type
Broadleaf Evergreen
Perennial
Origin
Asia, Nepal, China, Japan, Korea
-
Types
Apricot Gold, Butter Yellow, Orange Supreme, Dan
Kniphofia uvaria
Number of Varieties
3070
0
40000
👆🏻
Habitat
Dappled Shade, Woodland Garden Canopy
Damp Places, Marshy ground
USDA Hardiness Zone
6-116-9
0
99
👆🏻
AHS Heat Zone
12 - 8
9-4
Sunset Zone
21,22
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Clump-Forming
Plant Size
Minimum Height
30.00 cm45.70 cm
0
3900
👆🏻
Minimum Width
180.00 cm50.80 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Orange
Yellow, Red, Orange, Pink
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Blue, Black
-
Leaf Color in Spring
Green, Dark Green
Green, Blue Green
Leaf Color in Summer
Dark Green
Green, Blue Green
Leaf Color in Fall
Dark Green
Blue Green, Gray Green, Light Yellow
Leaf Color in Winter
Dark Green
Light Green
Shape
Leaf Shape
Oval, Finely Dentate
Linear
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Medium
Medium
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Spring, Late Spring, Early Fall, Fall
Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought
Where to Plant?
Container, Ground, Pot
Container, Ground
How to Plant?
Semi-hardwood cuttings
Divison, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs
Needs more water during establishment, Water Deeply, Water in morning to avoid prompting diseases, Water in the early morning hours
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
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Remove no more than one-third of each branch
Cut or pinch the stems, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-purpose dry fertilizer
All-Purpose Liquid Fertilizer, Apply N-P-K
Pests and Diseases
-
Onion thrips, Red blotch, Root rot
Plant Tolerance
Drought
Drought, Moisture
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
Coarse
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Nematodes
Snails
Allergy
-
-
Uses
Aesthetic Uses
Beautification, Showy Purposes
Borders, Cottage Garden, Ground Cover
Beauty Benefits
Good for skin and hair
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Antitussive
-
Part of Plant Used
Bark, Flowers, Fruits, Stem
-
Other Uses
Used as essential oil, Used as insect repellent, Used in herbal medicines, Used in tea, wine and sweet dishes
-
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Feature Plant, Hedges, Houseplant, Mixed Border, Screening, Wind Break, Topiary, Bonsai, Espalier
Container, Cutflower, Mixed Border, Rock Garden, Wall
Botanical Name
OSMANTHUS fragrans
KNIPHOFIA 'Border Ballet'
Common Name
Sweet olive, Sweet osmanthus, Tea olive
Tritoma, Wisley Blue Spring Starflower, Wisley Blue Springstar
In Hindi
Sweet Olive
Tritoma
In German
Sweet Olive
Tritoma
In French
Olive douce
Tritoma
In Spanish
Oliva dulce
tritoma
In Greek
γλυκό Ελιά
tritoma
In Portuguese
Olive doce
Tritoma
In Polish
słodki Olive
Tritoma
In Latin
Dulce Olive
Trytoma
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Scrophulariales
Asparagales
Family
Oleaceae
Liliaceae
Genus
Osmanthus
Kniphofia
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Monocots
Tribe
Oleeae
-
Subfamily
-
-
Number of Species
1572
1
27800
👆🏻