Garden hybrid

This is a garden hybrid, bred from more than one wild species, so it has no single species page of its own.

299 other cultivars

perennial

Sky High Hosta

Q: What zones can Sky High Hosta grow in?

Sky High Hosta is hardy in USDA Zones 4–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Q: Is Sky High Hosta deer resistant?

Not reliably. Deer may browse Sky High Hosta, especially tender spring growth — plan on repellents or fencing where pressure is high.

Q: When does Sky High Hosta bloom?

Sky High Hosta typically blooms in mid-summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Q: Does Sky High Hosta need full sun?

Sky High Hosta does best in part shade.

Hosta x hybrida 'Sky High'

$25.00

The Story

Plant Bio

Hostas are herbaceous perennials grown for their decorative foliage. They thrive in shady areas and form dense mounds of leaves, with upright flower scapes appearing in summer.

A large, vase-shaped hosta featuring a mound of arching, heart-shaped, wavy-margined, blue-green leaves. In summer, very tall scapes rise well above the foliage, bearing bell-shaped, pale lavender flowers.

Uses & Benefits:

Provides lush, evergreen foliage that enhances shaded garden areas.

Drought tolerant once established, requires minimal watering.

Supports pollinators and beneficial insects with its nectar.

Garden hybrid

Bred from more than one wild species, so it has no species page of its own.

Essentials

At a Glance

Plant Type

Perennial

Height

33 inches

Width

38 inches

Light

Partial Sun, Shade

Zones

4, 5, 6, 7, 8, 9

Water

Moderate

Humidity

Prefers moist environments

Lifespan

Perennial

Native To

Asia

Toxicity

Toxic to dogs, cats, and horses

Bloom period

Mid-summer – Late summer

In flower about 2 months of the year

Marketplace

Where to Buy

NH Hostas

<1 Gal Pot1+ Gal PotPlugs

In Stock$25.00

Shipping costs Year-round shipping Free shipping

Planting

How to Grow

Choose a shaded spot with well-draining soil.
Tuck in roots 1-2 inches deep and space 18 inches apart.
Mist cuttings regularly to keep soil moist, especially in dry periods.
Mulch around plants to retain moisture and suppress weeds.
Fertilize in early spring with a balanced fertilizer for lush growth.
Divide clumps every 3-4 years in early spring for propagation.

Pro Tip

Ensure soil remains moist but not waterlogged for best results.

Keep It Thriving

Care Guide

Do

Water regularly during dry spells 🌱
Mulch to keep roots cool and moist
Divide in early spring to rejuvenate
Fertilize once in spring for vibrant foliage

Don't

Avoid direct sunlight that can scorch leaves ❌
Don’t let soil dry out completely
Refrain from over-fertilizing to prevent leaf burn
Avoid planting in poorly drained areas

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Deadhead
Divide
Fertilize
Pest Check
Spring Cleanup

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Shaded border with lush foliageGroundcover in woodland gardens

Companion Plants

Ferns AstilbeJapanese forest grass Heuchera

Multiply

Propagation Methods

Good to Know

Common Questions

Sky High Hosta questions

What zones can Sky High Hosta grow in?

Sky High Hosta is hardy in USDA Zones 4–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Sky High Hosta deer resistant?

Not reliably. Deer may browse Sky High Hosta, especially tender spring growth — plan on repellents or fencing where pressure is high.

When does Sky High Hosta bloom?

Sky High Hosta typically blooms in mid-summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Sky High Hosta need full sun?

Sky High Hosta does best in part shade.