North America Native Plant

Spathiphyllum

Botanical name: Spathiphyllum

USDA symbol: SPATH4

Life cycle: perennial

Habit: forb

Native status: Native to Pacific Basin excluding Hawaii âš˜ Non-native, reproduces and persists in the wild in Puerto Rico  

Spathiphyllum: The Elegant Peace Lily for Your Indoor Garden If you’ve ever admired those graceful white flowers rising above glossy green leaves in a friend’s living room, you’ve likely encountered Spathiphyllum, commonly known as the peace lily. This tropical perennial has become a beloved houseplant worldwide, though its journey from ...

Spathiphyllum: The Elegant Peace Lily for Your Indoor Garden

If you’ve ever admired those graceful white flowers rising above glossy green leaves in a friend’s living room, you’ve likely encountered Spathiphyllum, commonly known as the peace lily. This tropical perennial has become a beloved houseplant worldwide, though its journey from native habitat to your home is quite fascinating.

What Exactly is Spathiphyllum?

Spathiphyllum is a perennial forb – essentially a non-woody plant that lacks significant woody tissue above ground. Don’t let the technical term fool you; this simply means it’s an herbaceous plant that comes back year after year in its native environment. The plant produces those iconic white spathes (the showy white part that many mistake for petals) that surround a central spike of tiny flowers.

Where Does Spathiphyllum Come From?

This tropical beauty is native to regions of the Pacific Basin, excluding Hawaii, with natural populations found in places like Palau. Interestingly, it has also established itself in Puerto Rico as a non-native species that now reproduces spontaneously in the wild. This adaptability hints at both its resilience and its potential to spread beyond cultivation.

Should You Grow Spathiphyllum?

The decision to grow Spathiphyllum depends largely on your gardening goals and location. Here are some considerations:

Why You Might Love It:

  • Stunning white blooms that appear year-round under proper conditions
  • Excellent air-purifying qualities for indoor spaces
  • Thrives in low to medium light conditions
  • Relatively low-maintenance once established
  • Creates a tropical, sophisticated atmosphere

Things to Consider:

  • Not cold-hardy outside of USDA zones 11-12
  • Limited wildlife benefits in most regions where it’s grown
  • Primarily functions as an indoor plant in temperate climates
  • May not support local ecosystem relationships

Growing Conditions and Care

Spathiphyllum is surprisingly forgiving, making it perfect for both beginners and experienced gardeners looking for a reliable indoor companion.

Light Requirements:

Bright, indirect light works best. Direct sunlight can scorch the leaves, while too little light may prevent flowering.

Soil and Water:

Use a well-draining potting mix and keep the soil consistently moist but not waterlogged. These plants will actually tell you when they’re thirsty – their leaves droop dramatically but perk up quickly after watering.

Climate Needs:

As tropical plants, they love humidity and warmth. If you live in USDA hardiness zones 11-12, you can grow them outdoors year-round. Elsewhere, they’re best kept as houseplants or moved indoors during colder months.

Planting and Care Tips

  • Choose a pot with drainage holes to prevent root rot
  • Feed monthly during growing season with a balanced liquid fertilizer
  • Increase humidity around the plant with a pebble tray or humidifier
  • Remove spent flowers and yellowing leaves to encourage new growth
  • Repot every 2-3 years or when the plant becomes rootbound

A Word About Native Alternatives

While Spathiphyllum makes an excellent houseplant, consider exploring native shade-loving plants for your outdoor garden spaces. Native plants support local wildlife, require less water once established, and help maintain regional ecological balance. Research native flowering perennials in your area that might provide similar aesthetic appeal while supporting local pollinators and wildlife.

The Bottom Line

Spathiphyllum can be a wonderful addition to your indoor plant collection, offering year-round beauty and air-purifying benefits. While it won’t transform your local ecosystem or attract native pollinators, it excels at what it does best – bringing a touch of tropical elegance to indoor spaces. Just remember to keep it contained to appropriate growing zones if you’re gardening outdoors, and consider complementing it with native plants that support your local environment.

Spathiphyllum

Classification

Group

Monocot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Liliopsida - Monocotyledons

Subclass

Arecidae

Order

Arales

Family

Araceae Juss. - Arum family

Genus

Spathiphyllum Schott - spathiphyllum

Species

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA