Dianella Grass
Dianella spp.

Dianella Grass Plant

Dianella Grass is an ornamental grass that thrives in well-draining soil and partial to full shade. Water consistently, and provide occasional fertilization for optimal growth. Pruning helps maintain a tidy appearance and remove old or damaged foliage.


Picture illustrating Dianella Grass plant

Habit

Perennial

Height

30 to 90 cm

Growth

Moderate

Soil

Well-drained, sandy loam

Shade

Partial shade to Full Sun

Moisture

Moist

Edible

No

Medicinal

No

Origin

Australia

Climatic Condition

Warm, temperate

Temperature (°)

10 to 30

Humidity (%)

50 to 80

Potting media

Spring to Summer

Fertilizers

6.0 to 7.5

Watering

Moderate watering

Plant Weight 

100 to 300 g

Flowering Time

Partial shade

Soil Ph level

6.0 to 7.5

Water Ph level

6.0 to 7.5

Soil EC

0.4 to 1.2

Yield Per Plant 

Ornamental

NPK ratio 

14:14:14

life Span

Perennial

Health Benefits

Ornamental, attracts pollinators, drought-resistant.

Suggested Grow Media or Potting Mix ?

50% loamy soil, 30% compost, 20% sand


Suggested Fertigation/Fertilizers

Fertilize every 4 weeks with a balanced fertilizer.

Common Diseases and Remedies

Leaf spot, Root rot, Rust 

Brown spot surrounded b yellow will occur on the leaf. Stagnant water in the pot makes the roots to rot due to more moist condition. Leaf turn yellow.  

Remove the effected part of the plant. Use pots with draining holes and well draining pot mix.

In-Organic Remedies

 carbendazim, mancozeb.

                  HEALTH BENEFITS

  • Some Dianella species have edible berries with antioxidant properties.

  • The roots have been used in traditional medicine for wound healing.

What Is An Dianella grass Tree?

Dianella grass plants, also known as flax lilies, are a group of flowering plants with strap-shaped leaves. They belong to the family Asphoderaceae, commonly referred to as the monocot family.

Dianella grass plant is a tufted herb with linear leaves, bisexual flowers, and fruits. It comes in many colors such as blue, purple, and white.

green snake plant in close up photography

What Are The Different Types Of Dianella lily Plants?


1. Dianella brevipedunculata

This plant is native to the eastern states, primarily southern Queensland, and grows in warm, humid climates.

2. Dianella Cassa Blue

A type of flax lily. This plant is known for its striking blue-green leaves.

3. Dianella Tasmanica

Also known as the Tasmanian flax lily, this plant is native to the forests of Tasmania, Victoria and coastal New South Wales.

4. Dianella caerulea

Small evergreen tufted perennial with widely spotted, striped leaves. Flowers vary in color from pale blue to dark blue, and purple berries appear in summer.

5. Dianella revoluta

Also known as blue flax lily or black flax lily. This Australian perennial plant has long, narrow leaves that are usually green or blue-green.


a close up of a blue flower on a plant

How to care for Dianella grass Plants ?


1. Location

Dianella plants tolerate a wide range of conditions including heat, moisture, and drought.

2. Sunlight

Dianella plants prefer full sun to partial shade. Too much sunlight can cause the leaves to become crispy, brown, or spotted.

3. Hydration

Dianella plants require good drainage when watered regularly or in areas with high rainfall.

4. Soil

Dianella plants grow best in well-drained, nutrient-rich, fertile soil. You can improve your soil by adding compost, organic matter, or Seasol Super Compost. You can also use coarse, thick mulch.

5. Nutrition

In the spring, Dianella plants can be fed with a slow-release natural fertilizer.

a close up of a plant with green leaves

6.Issues

Leaves turning yellow: This could be a sign of overwatering or poor drainage.

Fungal disease: A rusty color on the leaves may indicate a fungal disease.

Pests: Spider mites, mealybugs, and scale insects can damage leaves, weaken plants, and affect overall health.

What are the Benefits of Dianella grass Plants ?

Low-maintenance: Requires minimal care once established.
Drought-tolerant: Adapts to varying moisture conditions.
Ornamental value: Provides year-round interest with foliage, flowers, and berries.
Erosion control: Can help prevent soil erosion on slopes and banks.



close up of grass


FAQs About Growing Dianella grass


1.How do you care for Dianella?

Regular irrigation or good drainage is required in areas with heavy rainfall.

2.Why is my Dianella dying?

Too much or too little water can cause problems for Dianella.

3.Is Dianella a good place to live?

The local community describes Dianella as accessible, growing, and family-friendly.

4.Is Dianella poisonous?

Dianella tasmanica and Dianella intermedia are known to be poisonous and should not be ingested.

5. How tall is Dianella?

When an adult he reaches 1 to 3 feet in height and width.

Day Lily
Hemerocallis spp.