Hosta Plant Guide

Hosta

The king of shade plants. Hostas offer hundreds of varieties with stunning foliage in blues, greens, golds, and variegated patterns for the darkest corners.

Quick Facts

Hardiness Zones3-9

SunPartial to full shade

WaterRegular - consistent moisture

SoilRich, moist, well-drained

Height6 inches to 4 feet

Spread1-6 feet

Bloom TimeFoliage spring to fall; flowers mid-summer

Shade gardensGround coverBordersContainersWoodland gardensFoundation planting

Why Grow Hostas

Hostas solve the shade garden problem better than any other plant. With over 6,000 registered varieties, they offer incredible diversity in leaf size (from 1-inch miniatures to 2-foot giants), color (blue, green, gold, white-edged, centered variegation), and texture (smooth, puckered, waxy, corrugated). They're long-lived perennials that look better every year.

Top Varieties

'Sum and Substance' is the largest — chartreuse leaves up to 2 feet across on 3-foot mounds. 'Halcyon' has the best blue color with thick, slug-resistant leaves. 'Patriot' features classic dark green leaves with crisp white margins. 'June' offers blue-green edges with gold centers that shift through the season. 'Blue Mouse Ears' is the perfect miniature at just 8 inches.

Planting and Growing

Plant hostas in rich, moisture-retentive soil in shade or partial shade. Gold and yellow varieties tolerate more sun, while blue varieties need the most shade (sun fades their blue wax coating). Space according to mature spread — they fill in within 3-4 years. Water regularly, especially during establishment. Hostas are heavy feeders — apply slow-release fertilizer in spring.

Dealing with Slugs

Slugs are the main hosta pest. Choose thick-leaved varieties ('Halcyon', 'Sum and Substance') which slugs find harder to eat. Apply iron phosphate slug bait in spring. Copper tape around containers deters slugs. Water in the morning so soil is drier at night when slugs are active. Companion plant with ferns and astilbe which slugs ignore.

Companion Plants

Hosta pairs beautifully with:

FernsAstilbeHeucheraJapanese mapleBleeding heart

Frequently Asked Questions

Do hostas come back every year?

Yes — hostas are hardy perennials that go dormant in winter and return larger each spring. They can live for decades, expanding into impressive clumps.

Can hostas grow in full sun?

Most hostas prefer shade, but gold and yellow varieties tolerate morning sun. In hot climates, all hostas need afternoon shade. Full sun causes leaf scorch and faded colors.

When should I divide hostas?

Divide in early spring when shoots are just emerging, or in early fall. Dig the entire clump and cut through the crown with a sharp spade. Replant divisions immediately.

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