Blue Hosta Flowers

August 31, 2024 Post a Comment

Blue hosta flowers

'Blue Hawaii' also sports large leaves, but is most known for its deep blue color – one of the bluest hostas you can buy. These varieties all feature dainty white or lavender flowers in summer that contrast well with the impressive leaves.

How do you keep blue hostas blue?

Keep blue hostas in shade to preserve their coloring The blue color is nothing more than a layer of wax called bloom that wears away over the course of a growing season with exposure to sunlight, heat, or rainwater. In areas with high summer temperatures or lots of rainfall, blue hostas will not stay blue for long.

Do hostas come in blue?

Blue hosta varieties aren't technically blue. The plants' leaves are covered in a wax-like coating, which makes them appear to have that blueish hue. This is also described as “glaucous,” which is Latin for greyish blue and used to describe plants with those tones or others that are blue-green.

What is the hosta that is most blue?

Halcyon hosta Halcyon is one of the most popular hosta varieties and one of the best blue cultivars to grow. This shade-tolerant perennial plant has beautiful heart-shaped leaves. The leaves are dusky deep blue in color, and extremely lovely to behold. This variety of hosta grows to about 18 inches tall.

Should I let my hostas flower?

The American Hosta Society recommends cutting off each scape after three-fourths of the flower buds have opened; this keeps the plants from diverting energy into setting seeds for the next year so instead they'll grow more roots and leaves.

Do blue hostas prefer sun or shade?

In general, blue-leaf hostas require shade, while those with fragrant flowers, gold or yellow foliage or slight white variegation can tolerate more sun. If the hostas you try suffer in the south side of your garden, these tough plants are easy to move to a more suitable, better-shaded location.

Why did my blue hosta turn green?

Most blue-leafed hostas become green at some time during the growing season when their waxy surface is not as reflective as it once was. The wax seems to almost melt off with exposure to hot sun, harsh watering, or some pesticide sprays.

How often should you water blue hostas?

Hostas are drought tolerant, yet like moist well drained soil. If the weather is hotter, increase the watering to three times per week. Large hostas should be watered two times per week and daily during hot weather, especially if it gets more sun. Hostas growing in pots will require more frequent watering.

How long does a blue hosta take to grow?

As a rule, hostas start to grow quite late in the spring, but quickly fill in their allotted spots in the garden. Hostas may take 2-5 years to reach their mature size so keep this in mind when planting.

How much sun can a blue hosta take?

As established, no blue hostas should be planted in full-sun spots. However, you can try to grow these types of blue hosta in sunny, but not full sun, locations.

How big does a blue hosta get?

Large blue-green, heart-shaped leaves make quite a statement in shaded areas of your landscape. At 30-36" in height, these beauties will impress everyone who sees them.

Is blue hosta a perennial?

Vigoro Blue Hosta plant. The low-maintenance perennial thrives on twice-weekly watering for hassle-free care, while the hardy roots withstand USDA zones 3 to 9. This non-fragrant plant features eye-catching blue leaves that make a perfect addition to beds with predominantly green foliage.

What is the 2022 hosta of the Year?

2022 - Hosta SHADOWLAND® 'Diamond Lake' Finally, a large blue hosta that's worthy of the Proven Winners® stamp of approval! Attractive, heart-shaped, thick and heavily corrugated blue leaves have wavy margins.

What can I plant next to blue hostas?

A blue hosta, for example, looks great planted among pink and purple flowers. The leaf color of a gold hosta becomes more intense when it is echoed by yellow flowers or contrasted with purple flowers. Even if a plant has just a small splash of the color you want to echo, it will be effective.

Can blue hostas be planted in pots?

Hostas are among those perennials that do very well growing in the confines of containers. They come in thousands of cultivars and they are easy to care for, making them the perfect plant for busy or distracted gardeners.

What happens if you don't cut hostas back?

The good news is that hostas, also known as plantain lilies, are tough and forgiving plants. Even if you forget to prune them at a certain time or you neglect to prune them at all, they'll still survive just fine, even if they don't look their best.

Are you supposed to cut down hostas every year?

Hostas are a perennial plant, meaning that it's leaves die back in the winter. Known for having large waxy leaves that produce long stalks with blooms, this easy to care for plant will need to be cut back in the fall. To promote healthy blooms in the spring, it is important to prepare the hostas for winter.

Do I deadhead hosta flowers?

Deadheading. The flower stalks can be left in place until plants are tidied up in late autumn when the leaves naturally die back. Alternatively, they can be removed once the blooms fade to save plants wasting energy on seed production.

Do hostas like a lot of water?

In an ideal hosta garden, the plants would receive generous watering all season long. A slow, deep soaking of around an inch of water per week through the growing season is perfect. A single deep soak every week is always better than multiple, light waterings.

What happens if hostas get too much sun?

Hostas are shade-loving plants. They'll do well in full shade or where they get some morning sun, which is less harsh. Too much sunlight causes leaves to scorch and bleach out. Hostas like even moisture, too, which is another reason sunny spots don't work — they tend to dry out faster.