Life Span
Annual and Perennial
Perennial
Type
Perennial
Perennial
Origin
Europe, Northern Europe, Western Europe, United Kingdom
-
Types
M. v. brevipetala
M. v. collina
M. v. frozen
M. v. grandiflora
M. v. paui
M. v. verna
M. v. japonica
Kniphofia uvaria
Number of Varieties
770
0
40000
👆🏻
Habitat
gardens, Grassland, Prairies, Suburban areas, Tropical regions
Damp Places, Marshy ground
USDA Hardiness Zone
4-76-9
0
99
👆🏻
AHS Heat Zone
8-1
9-4
Sunset Zone
4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 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
Mat-forming
Clump-Forming
Plant Size
Minimum Height
7.60 cm45.70 cm
0
3900
👆🏻
Minimum Width
20.30 cm50.80 cm
0
6350
👆🏻
Plant Color
Flower Color
White
Yellow, Red, Orange, Pink
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Green
Green, Blue Green
Leaf Color in Summer
Green
Green, Blue Green
Leaf Color in Fall
Green
Blue Green, Gray Green, Light Yellow
Leaf Color in Winter
Light Green
Light Green
Shape
Leaf Shape
Tiny
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, Alkaline
Acidic, Neutral
Soil Drainage
Average
Well drained
Bloom Time
Spring, Late Spring, Early Summer
Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground, Pot
Container, Ground
How to Plant?
Seedlings, Stem Planting
Divison, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Keep ground moist, Never Over-water, Requires watering in the growing season, Water more in summer
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, Alkaline
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Remove dead leaves, Remove deadheads, Requires very little pruning
Cut or pinch the stems, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer, Apply N-P-K
Pests and Diseases
Fungal 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
Fine
Coarse
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies
Snails
Allergy
-
-
Uses
Aesthetic Uses
Beautification
Borders, Cottage Garden, Ground Cover
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Burns, Thyroid problems, tuberculosis
-
Part of Plant Used
Flowers, Leaves
-
Other Uses
Culinary use, Used As Food
-
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Alpine, Container, Edging, Groundcover, Lawns and Turf, Mixed Border, Rock Garden, Wall
Container, Cutflower, Mixed Border, Rock Garden, Wall
Botanical Name
MINUARTIA verna
KNIPHOFIA 'Border Ballet'
Common Name
Irish Moss
Tritoma, Wisley Blue Spring Starflower, Wisley Blue Springstar
In Hindi
आयरिश काई
Tritoma
In German
Irish Moss
Tritoma
In French
Irish Moss
Tritoma
In Spanish
musgo de irlanda
tritoma
In Greek
Irish Moss
tritoma
In Portuguese
Moss irlandês
Tritoma
In Polish
mech irlandzki
Tritoma
In Latin
Irish Moss
Trytoma
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Tracheophyta
Class
-
Magnoliopsida
Order
Caryophyllales
Asparagales
Family
Caryophyllaceae
Liliaceae
Genus
Minuartia
Kniphofia
Clade
Angiosperms, Core eudicots, Eudicots
Angiosperms, Monocots
Tribe
-
-
Subfamily
-
-
Number of Species
5072
1
27800
👆🏻