Spathiphyllum cochlearispathum
Spathiphyllum cochlearispathum
Spathiphyllum cochlearispathum, commonly known as the Peace Lily, is cherished for its elegant white blooms and lush green foliage. Native to tropical regions, it thrives in low-light environments, making it a popular choice for indoor spaces. Its air-purifying qualities and ease of care make it a favorite among plant enthusiasts.
Everything it needs
9 essentials at a glance
Watering
Spathiphyllum cochlearispathum prefers to be kept consistently moist but not soggy.
Water when the top inch of soil feels dry, typically every 1-2 weeks. In the growing season (spring and summer), increase watering frequency, while in fall and winter, reduce it. Signs of over-watering include yellowing leaves and root rot, while under-watering may cause wilting and browning leaf tips.
Light
This plant thrives in bright, indirect light but can tolerate low light conditions.
Ideally, place it near a north or east-facing window where it can receive filtered sunlight for about 6-8 hours a day. Avoid direct sunlight, as it can scorch the leaves.
Soil
Spathiphyllum cochlearispathum prefers a well-draining potting mix with a pH range of 5.5 to 7.0.
A mix of peat, perlite, and pine bark works well to ensure good drainage while retaining moisture. Ensure the pot has drainage holes to prevent water accumulation.
Humidity
This plant enjoys high humidity levels of 50-60%.
To increase humidity, consider using a humidifier, placing a tray of water with pebbles beneath the pot, or misting the leaves regularly. Signs of low humidity include browning leaf tips and curling leaves.
Temperature
Spathiphyllum cochlearispathum thrives in temperatures between 65-80°F (18-27°C).
It is sensitive to cold drafts and should be protected from temperatures below 45°F (7°C). It is suitable for USDA hardiness zones 10-12.
Fertilizing
Use a balanced liquid fertilizer with an NPK ratio of 20-20-20 every 4-6 weeks during the growing season.
In fall and winter, reduce fertilization to once every 2-3 months. Signs of nutrient deficiency include yellowing leaves, stunted growth, and poor flowering.
Pruning
Prune Spathiphyllum cochlearispathum as needed to remove yellow or dead leaves and to maintain its shape.
Use clean, sharp scissors or pruning shears. Deadheading spent flowers can encourage new blooms and should be done as soon as the flowers fade.
Repotting
Repot every 1-2 years or when the plant becomes root-bound, indicated by roots growing out of the drainage holes.
Choose a pot that is 1-2 inches larger in diameter. Carefully remove the plant from its pot, loosen the roots, and place it in fresh potting mix. Water thoroughly after repotting.
Propagation
Propagation can be done through division or offsets.
To propagate, carefully remove the plant from its pot, divide the root ball into sections with at least one leaf and root attached, and replant each section in its own pot. The best time for propagation is during the spring or early summer when the plant is actively growing.
When it's unhappy
Yellow leaves
Why it happens
Over-watering or poor drainage.
How to fix it
Ensure the pot has drainage holes and reduce watering frequency.
Brown leaf tips
Why it happens
Low humidity or under-watering.
How to fix it
Increase humidity levels and ensure consistent watering.
Wilting leaves
Why it happens
Under-watering or extreme temperature changes.
How to fix it
Check soil moisture and adjust watering schedule, protect from drafts.
Pest infestations
Why it happens
Common pests include spider mites and aphids.
How to fix it
Treat with insecticidal soap or neem oil, and regularly inspect for pests.
Poor flowering
Why it happens
Insufficient light or nutrient deficiency.
How to fix it
Move to a brighter location and fertilize regularly during the growing season.
Care through the year
Spring
In spring, increase watering frequency as the plant begins to grow actively. Fertilize every 4-6 weeks to support new growth.
Summer
During summer, maintain consistent moisture and consider increasing humidity through misting or a humidifier. Monitor for pests.
Fall
In fall, reduce watering as the plant's growth slows. Continue fertilizing but reduce frequency to every 2-3 months.
Winter
In winter, allow the top inch of soil to dry out before watering. Keep the plant in a warm location away from cold drafts.
Toxicity & Safety
Spathiphyllum cochlearispathum is toxic to pets, particularly cats and dogs. Ingestion of the leaves can cause oral irritation, vomiting, and difficulty swallowing. Keep out of reach of children and pets.
Good to know
How often should I water my Spathiphyllum cochlearispathum?
Water your Spathiphyllum when the top inch of soil feels dry, typically every 1-2 weeks. Adjust frequency based on humidity and temperature.
Why are the leaves of my Spathiphyllum turning yellow?
Yellow leaves can indicate over-watering or poor drainage. Check the soil moisture and ensure the pot has adequate drainage.
What light conditions are best for Spathiphyllum cochlearispathum?
This plant thrives in bright, indirect light but can tolerate low light. Avoid direct sunlight to prevent leaf scorch.
How can I increase humidity for my Spathiphyllum?
Increase humidity by using a humidifier, misting the leaves, or placing a tray of water with pebbles under the pot.
When is the best time to repot my Spathiphyllum?
Repot every 1-2 years or when the plant becomes root-bound, ideally in spring or early summer when it is actively growing.
Is Spathiphyllum cochlearispathum safe for pets?
No, this plant is toxic to pets, particularly cats and dogs. Keep it out of reach to prevent ingestion.
How do I propagate my Spathiphyllum cochlearispathum?
Propagation is best done through division. Carefully separate the root ball into sections with leaves and roots, then replant in fresh soil.
Grows well with
Track this plant in your garden.
Set care reminders, log growth, and join a community of plant lovers.