Hosta
Asparagaceae HERB OUTDOOR Placement

Hosta

Hosta

Identified By Unknown Guest

Hostas are popular shade-tolerant perennial foliage plants grown primarily for their lush, mounding leaves in various shades of green, blue, and variegated patterns.

Also known as: Plantain lilies Giboshi

Safety Warnings

Toxic to Pets: Contains saponins which are toxic to dogs, cats, and horses, causing vomiting, diarrhea, and depression if ingested.

Growth & Dimensions

Height 10 - 120 cm
Width 20 - 180 cm
Growth Rate Moderate
Care Level Easy
Lifespan Perennial

Ideal Environment

Temperature -35°C - 35°C
Sunlight Hours 2 - 6 hrs/day
Sun Exposure Partial shade
Soil pH 6 - 7.5
Watering Interval 4 - 7 days
Humidity 40.00% - 80.00%
USDA Zone 3 - 9

Temperate Zones

Climate: Cool to moderate temperate climates with distinct seasons and adequate moisture.

Soils: Loam Clay Rich Organic Soil
Annual Rainfall: 700 - 1500 mm

Native Regions

Japan (JP – Asia)
China (CN – Asia)
Korea (KR – Asia)
Northeast Asia
Russia

Care Guide

Watering

Water deeply and regularly, especially during dry spells. Keep soil consistently moist but not waterlogged.

Sunlight

Provide partial to full shade. Morning sun is usually beneficial, but intense afternoon sun can scorch the leaves.

Soil and Fertilizer

Grow in rich, moist, well-draining soil amended with organic matter. Apply a balanced slow-release fertilizer in early spring.

Pruning

Cut back foliage to the ground in late autumn after a frost to prevent pests and diseases over winter.

Propagation Methods

Division

Dig up the clump in early spring or autumn and divide the root mass into smaller sections, each with healthy roots and shoots, then replant.

Common Diseases & Pests

Hosta Virus X (HVX)

Viral
Symptoms:

Mottling, ink-bleed patterns on leaves, tissue collapse, and stunted growth.

Treatment:

No cure exists; infected plants must be removed and destroyed to prevent spread.

Prevention:

Sanitize garden tools between cuts and purchase virus-free plants from reputable nurseries.

Slug and Snail Damage

Pest
Symptoms:

Large, irregular holes chewed in the leaves and slimy trails.

Treatment:

Use iron phosphate baits, organic traps, or barriers like diatomaceous earth.

Prevention:

Clear away heavy mulch and debris near the crown to reduce hiding spots.

Properties & Benefits

Bears Fruit

Key Nutrients / Compounds

OTHER PLANTS

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Mullein

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Passion Flower

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Sedum

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Venus flytrap

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Magnolia Tree

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Tiger Lily

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Lisianthus

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Hyacinth

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Dipladenia

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Poinsettia

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Milkweed

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Hosta

Hosta

Hostas are popular shade-tolerant perennial foliage plants grown primarily for their lush, mounding leaves in various shades of green, blue, and variegated patterns.

Persian Buttercup

Persian Buttercup

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Clematis

Clematis

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Willow

Willow

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Snowdrop

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Melaleuca

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Oleander

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Geranium

Geranium

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Lantana

Lantana

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Moss

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Plantain

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