Cassa Blue Flax Lily

Dianella caerulea 'Cassa Blue'

A dwarf, clumping evergreen perennial with upright, strappy, blue-green foliage. Loose clusters of dark blue, star-shaped flowers rise above the foliage on flowering spikes, followed by lustrous, violet-colored fruits. Plant en masse to create a hardy border in front of shrubs, or a slow-growing, adaptable groundcover.

$15.99

+ More information about container sizes

Out of stock

Details

Cassa Blue Flax Lily

Dianella caerulea 'Cassa Blue'
Plant Type

Garden Use

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Flower Color

Foliage Color

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Approximate size upon delivery*

1 gallon, 10" h x 10" w

Deciduous / Evergreen

Bloom Time

Mature Size

Growth Rate

Growth Habit

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Light Needs

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Water Needs

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USDA Hardiness Zones

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Special Features

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Common Nursery Plant Forms

We use plant forms to describe how a plant has been grown in our nursery. Here are some common nursery plant forms explained.


A bush or multi refers to a shrub or small tree grown with multiple stems.

A standard has been trained to have a single trunk.
Many bush/multi plants are also available in standard form, so be sure to check the form when you add plants to your cart.

A column refers to a tree or shrub grown into a tall, narrow shape.

An espalier is a plant trained to grow in a two-dimensional form against a trellis.


Staked plants will be tied to a wooden or plastic stake during the growing process. This technique is generally used on vines but is sometimes used for certain trees or shrubs.