Are Peace Lilies Indoor or Outdoor Plants?: 1 Minute to Discovering the Best Environment for Your Peace LilySarah ThompsonSep 09, 2025Table of ContentsTips 1:FAQTable of ContentsTips 1FAQFree Smart Home PlannerAI-Powered smart home design software 2025Home Design for FreePeace lilies (Spathiphyllum spp.) are most commonly grown as indoor plants. Renowned for their elegant white flowers and lush green foliage, peace lilies thrive in low to moderate indirect light, making them ideal for homes and offices. Outdoors, peace lilies can survive in warm, humid climates—typically USDA zones 11–12—where frost is not a concern. However, most regions do not offer the tropical conditions they require year-round, so outdoor cultivation is quite limited outside of their native environments. As a design professional, I frequently recommend peace lilies for interior decor because their air-purifying qualities and adaptability enhance both the aesthetics and health of indoor spaces. For those considering a seamless plant integration in their decor, envisioning their placement can benefit from virtual planning tools like a room planner to optimize layout and ambience.Tips 1:When caring for peace lilies indoors, position them away from direct sunlight and drafts for best results. They prefer consistently moist soil—never soggy—and higher humidity levels. Occasional misting and prompt removal of faded flowers will keep them looking their best, complimenting any interior style from minimalist to maximalist.FAQQ: Can I grow peace lilies outside in a temperate climate?A: Only in warm, frost-free regions. In most climates, peace lilies are best kept indoors.Q: Do peace lilies need sunlight to thrive?A: They prefer filtered, indirect light. Direct sun can scorch their leaves.Q: Are peace lilies toxic to pets?A: Yes, peace lilies contain compounds that are toxic to cats and dogs if ingested.Q: How often should I water a peace lily?A: Water when the top inch of soil feels dry; typically once a week, but adjust based on humidity.Q: What are some design tips for placing peace lilies in a room?A: Position them where their lush foliage softens hard lines, such as near shelves or in empty corners, enhancing the room’s balance and flow.Home Design for FreePlease check with customer service before testing new feature.