The Beauty of Blue Hawaiian Hosta: A Complete Guide

Hostas are a popular choice among gardeners due to their vibrant colors, varied shapes, and easy maintenance. The Blue Hawaiian Hosta is one such unique variety that has gained immense popularity over the years. With its stunning blue-green foliage and striking white margins, it adds a touch of elegance and serenity to any garden or landscape.

In this guide, we will explore everything you need to know about the Blue Hawaiian Hosta, from its origin and characteristics to its optimal growing conditions and maintenance requirements.

Origin and Characteristics

The Blue Hawaiian Hosta was first introduced in 2000 by Plant Delights Nursery, a renowned plant nursery in North Carolina. It is a hybrid of two hosta varieties, ‘Blue Dimples’ and ‘Tokudama Aureonebulosa’. The result of this crossbreeding is a stunning plant with broad, heart-shaped leaves that have a powdery blue-green hue and crisp white margins.

One of the most distinctive features of the Blue Hawaiian Hosta is its size. It can grow up to 24 inches tall and spread out up to 48 inches wide, making it a perfect choice for both small and large gardens. The leaves are thick and heavily textured, which helps them resist damage from slugs and snails.

Leaf Texture and Color

As mentioned earlier, the leaves of the Blue Hawaiian Hosta are heavily textured, which gives them a unique look and feel. They are also slightly puckered, which enhances their texture even further. The leaves have a waxy coating that gives them a powdery blue-green hue with crisp white margins.

Flower

The Blue Hawaiian Hosta produces bell-shaped flowers on tall stems in mid-summer. These flowers are usually lavender or white and have a sweet fragrance that attracts hummingbirds and butterflies.

Optimal Growing Conditions

The Blue Hawaiian Hosta thrives in shady or partially shaded areas, making it an ideal plant for woodland gardens or as a border plant under trees. It prefers well-draining soil that is rich in organic matter and slightly acidic. If the soil is too alkaline, the plant may develop chlorosis, which is a condition where the leaves turn yellow due to a lack of iron.

Soil pH level

To ensure optimal growth and health, it's essential to maintain the soil pH level between 6.0 and 7.5. You can test your soil using a pH meter or take a sample to your local garden center for testing.

Watering and Fertilization

The Blue Hawaiian Hosta requires regular watering, especially during hot summer months when the soil tends to dry out quickly. It's important not to overwater the plant, as this can lead to root rot. Applying a slow-release fertilizer once a year in early spring can help promote healthy growth and strong foliage.

Maintenance Requirements

The Blue Hawaiian Hosta is a low-maintenance plant that requires minimal care. However, there are a few things you can do to keep it looking its best.

Pest Control

As with most hostas, the Blue Hawaiian Hosta is susceptible to damage from slugs and snails. To prevent these pests from damaging your plant, you can apply slug bait or use copper tape around the base of the plant to create a barrier.

Division

To prevent overcrowding and maintain healthy growth, it's recommended to divide your Blue Hawaiian Hosta every three to five years. You can do this in early spring or fall by digging up the plant and separating the clumps into smaller sections.

Pruning

The Blue Hawaiian Hosta does not require pruning, but you can remove any dead or damaged leaves to improve its appearance.

Companion Planting

The Blue Hawaiian Hosta pairs well with other shade-loving plants, such as ferns, heucheras, and tiarellas. Its blue-green foliage also makes it an excellent contrast for brightly colored plants like impatiens or begonias.

Propagation

The Blue Hawaiian Hosta can be propagated by division, seed, or tissue culture. Division is the most common and easiest method, while seed propagation requires more time and effort.

Seed Propagation

To propagate the Blue Hawaiian Hosta from seed, you will need to collect the seeds after the plant has flowered and ripened. Sow the seeds in a potting mix and keep them moist until they germinate. It can take up to six weeks for the seeds to sprout.

Frequently Asked Questions (FAQs)

1. Can I grow Blue Hawaiian Hosta in full sun?

No, Blue Hawaiian Hosta prefers partial to full shade.

2. How often should I water my Blue Hawaiian Hosta?

Water your Blue Hawaiian Hosta regularly, especially during hot summer months when the soil tends to dry out quickly. Be careful not to overwater, as this can lead to root rot.

3. When is the best time to divide my Blue Hawaiian Hosta?

It's best to divide your Blue Hawaiian Hosta every three to five years in early spring or fall.

4. Can I grow Blue Hawaiian Hosta in a container?

Yes, you can grow Blue Hawaiian Hosta in a container as long as it has adequate drainage and is not exposed to full sun.

5. How long does it take for Blue Hawaiian Hosta to reach its full size?

Blue Hawaiian Hosta can take up to three years to reach its full size.


The Blue Hawaiian Hosta is a stunning and unique plant that adds a touch of elegance and serenity to any garden or landscape. It's easy to maintain, making it an ideal choice for both novice and experienced gardeners alike. By following the optimal growing conditions and maintenance requirements outlined in this guide, you can enjoy the beauty of this plant for years to come.