How to Grow Hosta June

Hosta June

Hosta 'June'

shrub

Hosta 'June' is a popular shade-loving perennial prized for its striking variegated foliage featuring blue-green centers with golden-yellow margins. This compact cultivar grows to about 12-18 inches tall and produces attractive lavender-purple flowers on tall scapes in summer. It's an excellent choice for woodland gardens, shaded borders, and container planting.

Growing Conditions

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Sun: Partial to full shade; 2-4 hours of indirect morning sun ideal. Afternoon shade essential to preserve foliage color and prevent scorching.

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Water: Consistently moist but not waterlogged. Water deeply once or twice weekly during growing season. Reduce watering in fall and winter. Morning watering helps prevent fungal issues.

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Spacing: 18 inches

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Days to maturity: 2-3 years to reach full mature size

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Planting depth: Crown should be level with soil surface; do not bury the crown

Soil

Type: Well-draining loamy soil rich in organic matter

pH: 6.0-7.5

Amendments:

compost leaf mold peat moss perlite for improved drainage

Growing Zones

Find your zone →

Thrives in zones 3-8; performs best in cooler to moderate climates with afternoon shade

3a 3b 4a 4b 5a 5b 6a 6b 7a 7b 8a 8b

Growth Stages

Emergence

3-4 weeks

Small unfurling leaves emerge from dormant crown in spring; foliage is tightly coiled and gradually expands

Wait until soil warms slightly before dividing. Keep consistently moist as new growth appears. Apply mulch around base.

Vegetative Growth

8-10 weeks

Foliage develops full variegation; blue-green centers with bright yellow-gold margins become evident. Plant fills out its clump.

Maintain consistent moisture and humidity. Fertilize with balanced or slow-release fertilizer in spring and early summer. Remove any dead or damaged leaves.

Flowering

4-6 weeks

Tall flower scapes emerge from the foliage bearing small lavender-purple flowers arranged in dense, elongated racemes

Flowers appear mid to late summer. Deadhead spent flowers if desired, though seedheads have ornamental value. Continue regular watering.

Seed Development

3-4 weeks

Flowers fade and develop into seed capsules; foliage remains ornamental

Leave seedheads if self-seeding is desired. Continue watering as long as foliage remains green. Do not allow to completely dry out.

Dormancy

4-5 months

Foliage yellows and dies back completely in fall; crown enters winter dormancy; plant is invisible above ground

Cut back dead foliage in late fall or early spring before new growth emerges. Mulch around crown for winter protection in zone 3-4. Water sparingly until growth resumes.

Companion Planting

Plan your garden →

Plant with:

Hellebores Heuchera Astilbe Ferns Brunnera Coral bells Columbine Tiarella

Avoid planting near:

Aggressive spreading plants like mint plants requiring full sun trees with shallow, competitive root systems

Common Pests

and
Hand-pick at dawn/dusk; use beer traps; apply diatomaceous earth or copper barriers around plants
Install deer fencing; apply repellent sprays; plant in protected locations
Sterilize tools between plants; remove infected plants; purchase from reputable, virus-tested nurseries
Remove and destroy infected leaves; water at soil level only; improve air circulation

Uses

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Ornamental Shade Gardening

Household

Hosta 'June' is invaluable for creating year-round color and texture in shade gardens, woodland settings, and shaded borders. Its distinctive variegated foliage brightens dark corners and provides visual interest from spring through fall. [source]

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Cut Foliage for Arrangements

Craft

The attractive leaves can be harvested and used in fresh floral arrangements and centerpieces. The striking color contrast makes them popular with florists and garden arrangers. [source]

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Edible Shoots

Culinary

In Japanese cuisine, young hosta shoots (called giboshi) are considered a delicacy and are harvested in spring when unfurled. They can be blanched, sautéed, or used in traditional preparations. [source]

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Pollinator Support

Wildlife

The summer flowers attract bees and other beneficial pollinators, providing nectar when shade gardens have few blooming options. Seedheads provide food for birds. [source]

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Container & Patio Growing

Household

The compact size and shade tolerance make Hosta 'June' ideal for container cultivation on shaded patios, decks, and entryways. It brings color and structure to otherwise difficult-to-garden areas. [source]

Harvest Tips

Hostas are primarily grown for ornamental foliage, not harvested. However, young unfurled leaves are edible in some cultures and can be harvested in spring. Deadhead flowers by cutting scapes at base if you prefer a tidier appearance, though seedheads are attractive.

Fun Facts

🌱 Hosta 'June' was introduced in 1986 and is named for its transition color changes throughout the season, starting blue-green and developing more yellow as the season progresses.
🌱 The genus Hosta is native to Asia and was named after botanist and herbalist Nicolas Thomas Host, though these plants have been cultivated in Japanese gardens for centuries.
🌱 Hostas are among the most popular shade perennials in North America, with over 3,000 registered cultivars available to gardeners.

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