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Dianella caerulea
Dianella caerulea
Dianella caerulea
Dianella caerulea

Dianella caerulea

TAXONOMY

FamilyAsphodelaceae
GenusDianella
Zone9

ABOUT

Dianella caerulea, commonly known as the Blue Flax Lily, is a subshrub native to Australia. It belongs to the family Asphodelaceae and the genus Dianella. This plant is known for its striking blue flowers and berries, and it thrives in subtropical climates. It is often used in landscaping for its ornamental value and hardiness.

ALSO KNOWN AS

Buzz Buttons
Panicled Spot Flower
Toothache Plant
Blue flax lily
Dianella coerulea
Dianella paniculata

OVERVIEW

WaterMoist
SoilLoamy
LightIndirect Bright (6 Hours)
Temperature20° C
Humidity60%
pH6.5
Pressure1,013 mbar

DETAILS

Care Instructions
Dianella caerulea prefers bright, indirect light and moderate temperatures. It thrives in environments with moderate humidity and should be watered when the soil partially dries out. This plant is relatively easy to care for and can adapt to both indoor and outdoor settings.
Soil
The Blue Flax Lily prefers well-draining loam soil. It can tolerate a range of soil types but performs best in soil that retains some moisture without becoming waterlogged. Good drainage is essential to prevent root rot.
Fertilizer
Use a balanced fertilizer with an N-P-K ratio of 10-10-10. Fertilize the plant during the growing season, typically in spring and summer, to promote healthy growth and flowering.
Repotting
Repot Dianella caerulea every 2-3 years or when it outgrows its current container. Choose a pot that is slightly larger than the current one and ensure it has good drainage. Repotting is best done in the spring.
Propagation
Propagate the Blue Flax Lily by division or from seed. Division is best done in spring or early summer. Carefully separate the plant into smaller sections, ensuring each has roots attached, and replant them in suitable soil.
Pruning
Prune Dianella caerulea to remove dead or damaged leaves and to maintain its shape. Pruning can be done throughout the year as needed, but major pruning is best done in late winter or early spring.
Toxicity
Dianella caerulea is not known to be toxic to pets or humans. However, it is always best to keep plants out of reach of pets and children to avoid any potential issues.
Additional
Dianella caerulea is a versatile plant that can be used in various landscaping designs, from borders to mass plantings. It is drought-tolerant once established and can handle a range of environmental conditions, making it a great choice for low-maintenance gardens.
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