Peace Lily
spathiphyllum blandum
Also known as: ["Spath","White Sail Plant"]
Overview
A tropical evergreen herbaceous plant known for its glossy, dark green leaves and white spathe flowers.
Benefits & Perks
["air purifying","low maintenance","aesthetic foliage"]
Botanical Classification
| Phylum: | Magnoliophyta |
| Class: | Liliopsida |
| Order: | Alismatales |
| Family: | Araceae |
| Genus: | Spathiphyllum |
| Botanical Name: | Spathiphyllum blandum |
Plant Characteristics
Basic Information
- Category: Leaf Plants
- Suitable Location: indoor pot in a humid room with indirect light
- Suitable For:
- Is Weed: No
- Allergenicity: low
Environmental Needs
- Climate: {"temperatureRange":"18–30°C"}
- Hardiness: {"zones":"10–12"}
- Misting: every 2–3 days to maintain moderate humidity
- Drainage: Moderately well-draining; must avoid waterlogging.
- Soil Type: Well-draining potting mix with peat, perlite, and organic matter.
Maintenance Level
- Maintenance Level: moderate
- Toughness Level: moderate
- Pruning Frequency: As needed, typically every few months or after flowering.
- Pruning Intensity: Light to moderate; avoid heavy pruning unless necessary to rejuvenate the plant.
Care Details
Ideal Sunlight Coverage:
Bright indirect light for 6–8 hours daily; tolerate lower light but may reduce flowering.
Sunlight Tolerance Tips:
Acclimate to brighter light gradually to prevent leaf burn; place in east-facing windows for ideal indirect light; avoid direct sunlight.
Care Requirements
Care Difficulty
easymoderate
Sunlight
partial shade to bright indirect light
Rotate plant weekly for even growth; use sheer curtains to filter direct light; adjust placement seasonally for light intensity changes.
Watering
every 7–10 days, allowing soil to dry slightly between waterings
Keep soil consistently moist but not waterlogged; avoid letting the plant sit in water; ensure good drainage.
Soil
moist, well-draining potting mix with organic matter
pH: Acidic to slightly acidic, pH 5.5–6.5.
Ensure pots have drainage holes; avoid heavy clay soils; top-dress with compost annually.
Temperature
Ideal range 65–85°F (18–29°C); prefers stable temperatures, avoiding drafts or sudden fluctuations.
Avoid temperature extremes; maintain stable conditions; protect from drafts and sudden changes.
Fertilizing
every 4–6 weeks during active growth (spring and summer)
Always water before fertilizing to prevent root burn; flush soil occasionally to remove salt buildup; apply in early morning or late evening.
Propagation
Methods
Division of rhizomes during repotting; occasionally stem cuttings in water or soil.
Step-by-Step Propagation Guide
- Separate rhizomes with healthy roots/shoots.
- Plant in new pots.
- Water well.
- Provide indirect light and warmth.
Best Time: Spring or early summer when the plant is actively growing.
Environment
Warm, humid environment with indirect light; maintain consistent moisture.
Medium
Well-draining potting mix or water for stem cuttings; peat-based mix for rhizome division.
Hormone
Optional for stem cuttings; not necessary for rhizome division.
Timeline
Rhizome division: immediate establishment; stem cuttings: roots in 3–6 weeks, mature plant in 3–6 months.
Tools Needed
Clean knife or shears, pots, well-draining soil, plastic wrap (for humidity).
Quick Tips
Ensure each division has roots and leaves; keep soil consistently moist; avoid direct sunlight during rooting.
Pruning & Repotting
Pruning Guide
Method
Cut stems just above a leaf node or leaf junction; remove entire yellow leaves at the base.
Pruning Plan
Remove yellow or dead leaves to maintain appearance and health; prune to control size and encourage bushier growth.
Tools
Clean, sharp scissors or pruning shears.
Checklist
Sanitize tools, cut at correct angle, remove dead/damaged parts, clean up debris
Repotting Guide
Best Season
Spring, before the active growing season begins.
Pot Size
Choose a pot 1–2 inches larger in diameter than the current one.
Method
Remove plant gently, trim roots if crowded, place in a new pot with fresh soil, water thoroughly, and place in indirect light.
Suggestions
Repot every 2–3 years or when roots fill the pot; necessary to refresh soil and provide space for growth.
Checklist
Prepare new pot, trim roots if needed, use fresh soil, water well, adjust light
Advanced Care Tips
Watering Mastery
Watering Checklist
Check soil moisture, water thoroughly, ensure drainage, avoid leaf wetting
How to Apply Water Properly
Water deeply until it drains from the bottom, ensuring even moisture distribution; water early in the day to allow foliage to dry; avoid wetting leaves excessively.
Watering Schedule Tips
Water thoroughly when the top 1–2 inches of soil feel dry; reduce frequency in winter to prevent root rot.
Soil Improvement
Add perlite or sand for drainage; incorporate peat moss for moisture retention; use organic compost for fertility.
Temperature Stress Management
Signs of Temperature Issues
Yellowing leaves, stunted growth, bud drop, or leaf browning at edges.
Cold Stress
Slows growth, causes leaf discoloration, and may lead to root damage if temperatures drop below 50°F (10°C).
Solution: Move to a warmer location, insulate pots, avoid placing near drafty windows or doors, and maintain consistent room temperature.
Hot Stress
Leaves may wilt, curl, or scorch; excessive heat can stress the plant and reduce flowering.
Solution: Increase humidity, provide shade during peak sun, ensure adequate watering, and avoid placing near heat sources.
Fertilizing Guide
Fertilizing Checklist
Check season, dilute fertilizer, water before application, avoid leaf contact
Fertilizing Method
Use balanced liquid fertilizer diluted to half strength every 4–6 weeks during growing season (spring/summer); reduce or stop in fall/winter.
Common Problems & Solutions
Toxicity Warning
Cats
ToxicCats are susceptible to the toxic effects of Spathiphyllum blandum, primarily due to the calcium oxalate crystals that can cause severe irritation and inflammation in the mouth, throat, and digestive system. This can result in significant discomfort and potential systemic issues.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Dogs
ToxicIn dogs, ingestion of Spathiphyllum blandum can cause significant irritation to the oral cavity, esophagus, and gastrointestinal tract due to the presence of calcium oxalate crystals. This can lead to pain, inflammation, and potential systemic distress.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Humans
ToxicSpathiphyllum blandum contains calcium oxalate crystals, which can cause irritation and inflammation upon ingestion. The crystals can lead to mechanical damage to the mucous membranes and gastrointestinal tract, resulting in discomfort and potential systemic effects.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Frequently Asked Questions
Q: Is Spathiphyllum blandum toxic to pets?
A: Yes, it is mildly toxic to dogs and cats if ingested, causing mouth irritation and digestive upset.
Q: How often should I water my Peace Lily?
A: Water when the top inch of soil is dry, typically once a week, and ensure good drainage to avoid root rot.
Q: Does Spathiphyllum blandum need direct sunlight?
A: No, it thrives in low to medium indirect light and can even tolerate shade.
Quick Reference
| Family: | Araceae |
| Care: | easy |
| Light: | partial shade to bright indire |
| Water: | every 7–10 days, allowing so |
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