Biggest Blue Hostas

July 25, 2024 Post a Comment

Biggest blue hostas

Shadowland® 'Empress Wu' Hosta

The largest hosta, reaching over 6 feet wide!
Massive blue-green foliage.
Leathery texture is resistant to slug damage.
Soft violet flowers in midsummer.
Zones 3-9, part sun/shade, 4' tall x 6' wide at maturity.

Which hostas grow the largest?

The Empress Wu, Sum & Substance, and Gentle Giant Hostas are the largest commonly available hostas, typically growing to a spread of 5′-6′ wide. Giant hostas reach their full size after five years, although it may take longer if they're not getting the nutrients and sunlight that they need.

Which is the bluest hosta?

'Popo' and 'Baby Bunting' are the bluest of the miniatures. These tiny selections sport leaves that are bluish-green on delightfully compact mounds.

How large do blue hostas get?

Hosta 'Canadian Blue' Plants are dense and reach about 20 inches (50 cm) high by 24 inches (61 cm) across.

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 long does it take for blue hostas to grow?

Like we stated earlier, it can take up to 5-7 years for some hostas to reach their mature height. It can also take that long for some characteristics to appear. Some blue hostas become bluer as they get older. Heavy corrugation can also take a few years to show up.

Do blue hostas spread?

Hostas can spread, either through underground runners or seeds. Rhizomatous Hostas that spread underneath the soil are the worst offenders. These varieties will spread almost indefinitely. Non-Rhizomatous varieties will grow in clumps that reach a mature width.

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.

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.

How tall are blue Angel hostas?

'Blue Angel' is a giant, blue-leaved hosta that grows in a mound to 36" tall and to 48" wide.

Can blue hostas take full sun?

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 do you plant colossal blue hostas?

Hosta sieboldiana elegans Planting Instructions: Plant with the tip of the crown just below or at ground level. Dig hole large enough to spread roots out naturally. Soil Requirements: Average well drained soils. Pruning: Remove spent flower stems to tidy up plants for rest of the season.

What is the lifespan of a hosta?

Hostas require little care and will live to be 30 or more years if properly cared for. While most known for thriving in the shade garden, the reality is more nuanced. The ideal situation is dappled shade.

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.

What happens if you plant hosta too deep?

Plants that are too deep will need to grow up closer to the surface. Eyes may emerge further out from where the main clump was located so that you no longer have a tight clump. Stems may rot a little easier if they get buried in summer by mulch.

How do you make blue hostas blue?

Blue hostas get their colour from the wax (bloom) on their leaves, this can be removed by heavy rain, bright sunlight and high temperatures which is why planting under a tree canopy will help the colour remain.

What does Epsom salt do for hostas?

Application of Epsom salt in hostas reduces the stunted growth, makes their leaves greener and thicker as it boosts chlorophyll levels. It also facilitates bushier plant growth and their resistance to diseases and pests.

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.

What is the most beautiful hosta?

One of the most elegant of all hostas, 'Tokudama Flavocircinalis' features heart-shaped blue leaves with a pale green edge. The leaves have an attractive corrugated texture that's a great contrast to hostas with smoother leaf surfaces. This hosta flowers in early summer with white blooms.

Do purple hostas exist?

Hosta leaves come in a wide range of shapes, colors, sizes, and textures, so there's a huge choice to suit you and your garden. Hosta 'Purple Haze' bears heart-shaped, blue-green leaves which darken to purple towards the centre, on purple stems.