Hosta
Hosta spp.

The ultimate shade garden workhorse, hostas provide lush foliage in countless colors, sizes, and patterns. From tiny miniatures to massive specimen plants, these perennials create stunning ground cover while producing fragrant spikes of white or purple flowers. Their incredible variety and reliability make them indispensable for transforming difficult shady areas into garden showcases.
Sun
Partial shade
Zones
3β9
USDA hardiness
Height
4-30 inches
Planting Timeline
Showing dates for Hosta in USDA Zone 7
All Zone 7 ground-cover βZone Map
Click a state to update dates
Hosta Β· Zones 3β9
Growing Details
Zone-by-Zone Planting Calendar
Complete Growing Guide
Light: Dappled Sunlight (Shade through upper canopy all day), Deep shade (Less than 2 hours to no direct sunlight), Partial Shade (Direct sunlight only part of the day, 2-6 hours). Soil: High Organic Matter. Soil pH: Acid (<6.0), Neutral (6.0-8.0). Drainage: Good Drainage. Height: 0 ft. 4 in. - 2 ft. 6 in.. Spread: 0 ft. 6 in. - 3 ft. 0 in.. Spacing: 12 inches-3 feet, 3 feet-6 feet. Growth rate: Medium. Maintenance: Low. Propagation: Division. Regions: Coastal, Mountains, Piedmont.
Harvesting
The fruits are loculicidal capsules that dehisce at maturity. Each capsule contains many small black, flat, and winged seeds. The seeds may be elongated or triangular.
Color: Brown/Copper. Type: Capsule. Length: < 1 inch. Width: < 1 inch.
Harvest time: Fall
Edibility: Hosta is typically an ornamental; however, in Korea and Japan, the leaves of some species are cooked and eaten.
Storage & Preservation
Hostas are ornamental foliage plants, not edible, so traditional storage doesn't apply. However, if harvesting cut foliage for arrangements, store stems in cool water at 45-65Β°F in a cool location away from direct sunlight. Keep humidity moderate (50-60%) to prevent wilting. Cut arrangements last 7-14 days in water. For propagation preservation: divide rhizomes in spring/fall and store divided sections in slightly moist peat moss at 40Β°F for short-term storage. Seeds can be dried and stored in sealed containers at cool temperatures for future germination.
History & Origin
Origin: Russian Far East to China, Japan, and Korea
Advantages
- +Attracts: Bees, Butterflies, Hummingbirds, Pollinators
- +Edible: Hosta is typically an ornamental; however, in Korea and Japan, the leaves of some species are cooked and eaten.
- +Low maintenance
Companion Plants
Astilbe, Heuchera, and ferns are the backbone of a good hosta planting β all three share the same preference for partial shade and consistent moisture, so they're not competing for the same resources, and their varied heights fill vertical layers without crowding hosta crowns. Lungwort (Pulmonaria) is worth adding because it leafs out and blooms in early spring, weeks before hostas size up, so bare ground doesn't stay bare. In our zone 7 Georgia gardens, Caladiums and Impatiens slot in as warm-season companions since they handle the same humid shade without complaint. Black walnut is the one plant to keep at a serious distance β juglone, the allelopathic compound walnut roots release into the soil, causes a gradual decline that's easy to misread as a watering problem until the hosta finally gives up; and mint's lateral roots will muscle into the same shallow moisture zone hostas depend on, crowding them out faster than you'd expect.
Plant Together
Astilbe
Both thrive in shade and moist soil, complementary textures and bloom times
Heuchera
Similar growing conditions, colorful foliage complements hosta leaves year-round
Ferns
Natural woodland companions with similar shade and moisture requirements
Caladium
Both prefer shade and consistent moisture, colorful leaves create striking contrast
Begonia
Shade-loving with similar water needs, flowers add color above hosta foliage
Japanese Painted Fern
Silver fronds complement hosta leaves, both prefer partial to full shade
Lungwort
Early spring blooms before hostas emerge, similar shade and soil preferences
Impatiens
Thrives in shade with consistent moisture, provides continuous color
Keep Apart
Black Walnut
Produces juglone toxin that causes hosta leaves to yellow and plants to decline
Mint
Aggressive spreading can overwhelm hosta crowns and compete for nutrients
Crown Imperial
Heavy feeder that competes for nutrients, can inhibit hosta growth in same area
Pests & Disease Resistance
Resistance
Generally disease resistant, some varieties prone to crown rot in wet conditions
Common Pests
Slugs, snails, deer, rabbits, foliar nematodes
Diseases
Crown rot, leaf spot, virus diseases
Troubleshooting Hosta
What you'll see, why it happens, and what to do about it.
Ragged, irregular holes chewed into leaves, often overnight, with silvery slime trails on or near foliage
Likely Causes
- Slugs (Deroceras reticulatum or similar) β thrive in moist, shaded conditions, exactly where hostas live
- Snails β same behavior, same conditions
What to Do
- 1.Scatter iron phosphate bait (Sluggo is the common brand) around the crowns at dusk β it's safe around pets and wildlife
- 2.Pull mulch back a few inches from the crown so slugs can't hide right at the base
- 3.Set out shallow dishes of cheap beer near affected plants at night; dump and reset every morning until pressure drops
Brown, water-soaked streaking that runs parallel to the leaf veins, eventually turning yellow-tan and papery
Likely Causes
- Foliar nematodes (Aphelenchoides fragariae) β microscopic worms that travel in water films on leaf surfaces and feed inside leaf tissue
- Overhead irrigation or frequent rain that keeps foliage wet long enough for nematodes to migrate between leaves
What to Do
- 1.Remove and bag every affected leaf β do not compost them; foliar nematodes survive in plant debris
- 2.Switch to drip irrigation or water at the base only; nematodes need a continuous water film to move
- 3.In severe cases, dig and destroy the entire clump β this one doesn't improve with half-measures, and it will spread to neighboring hostas
Crown and stem base turning soft, brown, and foul-smelling, often after a stretch of wet weather or in poorly drained soil
Likely Causes
- Crown rot caused by Sclerotium rolfsii or Phytophthora spp. β both are soil-borne pathogens that accelerate in warm, waterlogged conditions
- Planting too deep, or heavy clay soil holding standing water against the crown
What to Do
- 1.Dig the affected plant out completely, including surrounding soil 6 inches in every direction, and dispose of it in the trash
- 2.Don't replant hostas in that spot for at least two full seasons
- 3.Before replanting elsewhere, work in coarse grit or compost to open up drainage, and set the new crown no more than 1 inch below the soil surface
Frequently Asked Questions
How long do hostas take to mature?βΌ
Are hostas good for beginners?βΌ
Can you grow hostas in containers?βΌ
When should I plant hostas?βΌ
How do I protect hostas from slugs and snails?βΌ
Do hostas need to be divided?βΌ
Growing Guides from Wind River Greens
Where to Buy Seeds
Sources & References
External authority sources used in compiling this guide.
- ExtensionNC State Extension
See the Methodology page for how this data is sourced, what's AI-assisted, and known limitations.