Peace Lily

Spathiphyllum wallisii

Araceae · flowers · Central America, Southeast Asia

Low Maintenance

About Peace Lily

One of the best low-light flowering houseplants, producing elegant white spathe 'flowers' above dark green foliage. Excellent air purifier. Will dramatically wilt when thirsty, then perk right up after watering.

Growing Conditions

☀️

Sun

Low to Bright Indirect

💧💧

Water

Medium

🌱

Soil

Rich, Moist

📈

Growth Rate

Medium

🌸

Bloom Season

Spring-Summer

🌈

Bloom Color

White

Size & Dimensions

Height

Spread

Hardiness Zone Range

Suitable for USDA Zones 10 through 12

Plant Details

Family	Araceae
Category	Flowers
Native Region	Central America, Southeast Asia
Scientific Name	Spathiphyllum wallisii

Care Tips

✓Tolerates low light but blooms more in bright indirect light.
✓Water when leaves start to droop slightly.
✓Mist occasionally for humidity.
✓Keep away from pets — toxic if ingested.

Fun Facts

★NASA rated it one of the top 10 air-purifying plants.
★The 'flower' is actually a modified leaf (spathe) surrounding the true flowers on the spadix.
★It will literally tell you when it's thirsty by wilting.

Was this data helpful?

Data verified: 2026-04

USDA Plants Database Missouri Botanical Garden

Frequently Asked Questions

What USDA hardiness zones can Peace Lily grow in?

Peace Lily (Spathiphyllum wallisii) thrives in USDA hardiness zones 10 through 12. This means it can tolerate winter temperatures typical of these zones. Check your local zone to ensure it is suitable for your area.

How much sun and water does Peace Lily need?

Peace Lily requires low to bright indirect and has medium water needs. It grows best in rich, moist soil. Regular watering is recommended, especially during dry periods.

How tall and wide does Peace Lily grow?

Peace Lily typically reaches 3' tall with a spread of 2'. It has a medium growth rate and requires low maintenance. Plan your garden spacing accordingly to give it room to reach its full size.

Is Peace Lily deer resistant?

Peace Lily is not typically considered deer resistant. If deer are common in your area, consider protecting young plants with fencing or using deer repellent sprays during the growing season.

When does Peace Lily bloom?

Peace Lily blooms in spring-summer, producing white flowers. This plant is grown primarily for ornamental purposes. It belongs to the Araceae family and is native to Central America, Southeast Asia.

Explore More Data Tools

For adjacent public-data tools, methodology notes, and network updates, visit DataPeek Facts.