How to Get Your Peace Lily to Flower More

Peace lilies (Spathiphyllum) are treasured for their glossy green leaves and elegant white blooms, but many plant lovers struggle with one common issue: getting them to flower more often. While peace lilies are relatively low-maintenance, they do require the right conditions to produce their iconic blooms.

If your plant hasn’t flowered in months—or ever—don’t worry. With a few simple adjustments, you can encourage your peace lily to thrive and bloom beautifully throughout the year.

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1. Give It Enough Light (But Not Direct Sunlight)

Peace lilies are shade-loving plants, but too little light can prevent flowering.

Ideal Lighting:

• Bright, indirect light near a window

• Filtered sunlight through curtains

• A room that stays naturally bright during the day

Avoid:

• Direct afternoon sun (can scorch leaves)

• Dark corners (leads to no blooms)

Tip: If your peace lily only produces leaves, it’s often begging for more light.

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2. Water Correctly

Peace lilies love moisture—but not soggy soil. Overwatering or underwatering can stress the plant and stop blooms.

Watering Guidelines:

• Water when the top inch of soil feels dry

• Use room-temperature water

• Ensure pot has proper drainage

• Mist the leaves to boost humidity

Signs of incorrect watering:

• Drooping leaves → needs water

• Yellow leaves → too much water

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3. Feed Your Peace Lily the Right Fertilizer

Peace lilies will not bloom well without nutrients, especially phosphorus, which encourages flowering.

Use:

• A balanced, slow-release houseplant fertilizer

• Or a bloom-boosting formula labeled 10-30-10 (or similar)

Frequency:

• Every 6 weeks during spring and summer

• Reduce feeding in fall and winter

Important: Don’t over-fertilize—this can burn roots and stop blooming.

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4. Maintain the Perfect Temperature

Peace lilies originate from tropical climates, so they need warm, consistent temperatures.

Ideal range:

• 65–80°F (18–27°C)

Avoid:

• Drafts

• Air conditioners blowing directly on it

• Cold nighttime temperatures

Sudden temperature drops can shock the plant and halt blooming.

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5. Increase Humidity

If your home is dry, especially in winter, your peace lily may struggle.

Ways to Raise Humidity:

• Use a humidifier

• Place the pot on a pebble tray filled with water

• Mist leaves lightly

• Group plants together to create a microclimate

Peace lilies bloom best in high humidity conditions.

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6. Repot When Necessary

A root-bound peace lily may stop blooming.

Signs it needs repotting:

• Roots growing out from drainage holes

• Water runs straight through the pot

• Slowed growth

Repot every 1–2 years into a pot only one size larger.

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7. Remove Old Flowers and Damaged Leaves

This encourages the plant to focus energy on producing new flower stalks.

How to prune:

• Use clean scissors

• Cut old flower stalks at the base

• Remove yellow or brown leaves

This keeps the plant tidy and improves overall health.

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8. Be Patient—Peace Lilies Have Flowering Cycles

Even with perfect care, peace lilies typically bloom:

• In spring and early summer

• Sometimes again in the fall

If yours hasn’t bloomed yet, keep adjusting the care—and give it time.

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Final Thoughts

Getting your peace lily to bloom more isn’t difficult once you understand its natural needs. With the right balance of light, water, humidity, warmth, and nutrients, your plant will reward you with stunning white blooms that brighten any room.

A little attention goes a long way—and before you know it, your peace lily will be flowering far more often.