Life Span
Annual
Perennial
Type
Perennial
Tree
Origin
Europe, Asia
Eastern Asia
Types
Winged flax, Bristle flax, Fairy flax
Ulmus chumlia, Ulmus glabra, Ulmus elongata
Number of Varieties
435
0
40000
👆🏻
Habitat
Cultivated Beds
River side
USDA Hardiness Zone
4-85-9
0
99
👆🏻
AHS Heat Zone
9-7
9-5
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
3a, 3b, 4, 5, 6, 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
45.72 cm1,520.00 cm
0
3900
👆🏻
Minimum Width
45.72 cm1,220.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue, Sky Blue
Red
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Tan
Tan, Brown
Leaf Color in Spring
Green, Blue Green
Green
Leaf Color in Summer
Green, Blue Green
Dark Green
Leaf Color in Fall
Green, Blue Green
Yellow, Red, Green
Leaf Color in Winter
Light Green
-
Shape
Leaf Shape
Narrow
Toothed
Thorns
✔
✘
✔
✘
Plant Season
Summer
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Fast
-
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Early Summer, Summer
Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Seedlings, Stem Planting, Transplanting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Requires watering in the growing season
Average Water Needs, Requires watering in the growing season, Water when top layer of soil becomes dry
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Midseason Pruning, Prune in fall, Remove damaged leaves, Remove dead branches, Remove dead leaves
Prune if you want to improve plant shape, Remove damaged leaves, Remove dead leaves, Remove shoots
Fertilizers
All-Purpose Liquid Fertilizer
organic fertlizers
Pests and Diseases
Red blotch
Mealybugs, Red blotch, Scale
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
Fine
Fine
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Butterflies, Flies
-
Allergy
Cyanide poisoning
allergic reaction
Uses
Aesthetic Uses
Showy Purposes
Bonsai, Landscape Designing
Beauty Benefits
Good for skin
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Food for birds, Food for insects, No fertilizer, pesticides, or herbicides needed, Prevent Soil Erosion
Plant Benefits
Medicinal Uses
Antirheumatic, Carminative, Emollient, Ophthalmic, Poultice, Stomachic
Antidote, Demulcent, Diuretic
Part of Plant Used
Flowers, Seeds
Fruits, Inner Bark, Leaves
Other Uses
Cosmetics, Fibre, For making oil, Used in paper industry
Used as firewood, Used for its medicinal properties, Used in construction, Used in Furniture, Wood is used for making furniture, Wood is used for ship building, Wood is used in construction
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Mixed Border, Rock Garden, Wall, Wildflower
Container, Feature Plant, Mixed Border, Shade Trees, Street Trees, Topiary / Bonsai / Espalier
Botanical Name
LINUM perenne
ULMUS parvifolia 'Drake'
Common Name
Perennial Flax, Blue flax, Alpine flax
Chinese Elm, Drake Elm
In Hindi
Blue Flax Plant
चीनी एल्म
In German
Blaue Flachspflanze
Chinese Elm
In French
Bleu lin Plante
Elm chinoise
In Spanish
Planta de lino azul
olmo chino
In Greek
Μπλε Λίνο Φυτών
Κινέζοι Elm
In Portuguese
Planta do linho azul
Elm chinês
In Polish
Niebieski roślin lnu
Chiński Elm
In Latin
Blue linum Planta
Chinese Elm
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Linales
Rosales
Family
Linaceae
Ulmaceae
Genus
Linum
Ulmus
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Tribe
-
Ulmeae
Subfamily
-
-
Number of Species
18035
1
27800
👆🏻