Life Span
Perennial
Annual
Origin
North America, United States, North-Central United States, Central United States, Canada
Europe, Asia
Types
Blue False Indigo
White False Indigo
Winged flax, Bristle flax, Fairy flax
Habitat
gardens, Grassland, Warmer regions
Cultivated Beds
USDA Hardiness Zone
2-8
4-8
Sunset Zone
A1, A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Oval or Rounded
Clump-Forming
Flower Color
Purple
Blue, Sky Blue
Flower Color Modifier
-
Bicolor
Fruit Color
Light Green
Tan
Leaf Color in Spring
Light Green, Gray Green, Gray
Green, Blue Green
Leaf Color in Summer
Light Green, Gray Green, Gray
Green, Blue Green
Leaf Color in Fall
Light Green, Gray Green, Gray
Green, Blue Green
Leaf Color in Winter
-
Light Green
Plant Season
Summer, Fall
Summer
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun, Partial shade
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Neutral, Alkaline
Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Summer, Late Summer, Early Fall
Early Summer, Summer
Tolerances
Drought
Drought
Where to Plant?
Ground, Pot
Ground
How to Plant?
Seedlings, Stem Planting
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs
Average Water Needs, Requires watering in the growing season
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Neutral, Alkaline
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, Partial shade
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Midseason Pruning, Prune in fall, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought
Drought
Flower Petal Number
Single
Single
Fragrant Bark/Stem
Yes
No
Foliage Texture
Fine
Fine
Foliage Sheen
Matte
Matte
Attracts
-
Bees, Butterflies, Flies
Allergy
-
Cyanide poisoning
Aesthetic Uses
Showy Purposes
Showy Purposes
Beauty Benefits
-
Good for skin
Environmental Uses
Air purification
Air purification
Medicinal Uses
-
Antirheumatic, Carminative, Emollient, Ophthalmic, Poultice, Stomachic
Part of Plant Used
Whole plant
Flowers, Seeds
Other Uses
Used as Ornamental plant
Cosmetics, Fibre, For making oil, Used in paper industry
Used As Indoor Plant
No
-
Used As Outdoor Plant
Yes
Yes
Garden Design
Foundation, Mixed Border, Rock Garden, Wall
Mixed Border, Rock Garden, Wall, Wildflower
Botanical Name
AMORPHA canescens
LINUM perenne
Common Name
False Indigo
Perennial Flax, Blue flax, Alpine flax
In Hindi
इंडिगो
Blue Flax Plant
In German
falsches Indigo
Blaue Flachspflanze
In French
faux Indigo
Bleu lin Plante
In Spanish
Falso Indigo
Planta de lino azul
In Greek
Λάθος Indigo
Μπλε Λίνο Φυτών
In Portuguese
false Indigo
Planta do linho azul
In Polish
fałsz Indigo
Niebieski roślin lnu
In Latin
falsum indicum
Blue linum Planta
Phylum
Magnoliophyta
Magnoliophyta
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Season and Care of False Indigo and Blue Flax
Season and care of False Indigo and Blue Flax is important to know. While considering everything about False Indigo and Blue Flax Care, growing season is an essential factor. False Indigo season is Summer and Fall and Blue Flax season is Summer and Fall. The type of soil for False Indigo is Loam, Sand and for Blue Flax is Loam, Sand while the PH of soil for False Indigo is Neutral, Alkaline and for Blue Flax is Neutral, Alkaline.
False Indigo and Blue Flax Physical Information
False Indigo and Blue Flax physical information is very important for comparison. False Indigo height is 60.00 cm and width 120.00 cm whereas Blue Flax height is 45.72 cm and width 45.72 cm. The color specification of False Indigo and Blue Flax are as follows:
False Indigo flower color: Purple
False Indigo leaf color: Light Green, Gray Green and Gray
Blue Flax flower color: Blue and Sky Blue
- Blue Flax leaf color: Green and Blue Green
Care of False Indigo and Blue Flax
Care of False Indigo and Blue Flax include pruning, fertilizers, watering etc. False Indigo pruning is done Remove damaged leaves, Remove dead branches and Remove dead leaves and Blue Flax pruning is done Midseason Pruning, Prune in fall, Remove damaged leaves, Remove dead branches and Remove dead leaves. In summer False Indigo needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Blue Flax needs Lots of watering and in winter, it needs Average Water.