Do peace lilies like sugar water: Exploring the Myth of Using Sugar Water for Growth and Health.


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With their bright white blooms and lush leaves, it’s normal to want your peace lily growing. This leads some to wonder do peace lilies like sugar water. Whether adding sugar to irrigate them helps provide an extra growth boost. But is sugary water beneficial or harmful in the long term for these plants?


Do peace lilies like sugar water

Here The Answer:

While peace lilies don’t inherently need or want sugar added to their water, occasional dilution can offer nutrition without risking harm.

In moderation, sugar simply acts as an extra energy source. However, overdoing sweet additions or using types like honey may clog stems or encourage pest growth.

Main points

  • Sugar water harms peace lilies, leading to root rot, pests, and growth issues.
  • Optimal care: regular room temperature watering, good drainage, balanced fertilizer, indirect light, and humidity.
  • Experts discourage sugar water use; and prioritize proper care for healthy peace lilies.

Want the inside tips on if and when to add sugar to your peace lily’s watering regimen? Read on!

Do Peace Lilies Like Sugar Water?

Peace lilies do not need sugar water. These popular houseplants thrive best with regular watering and indirect sunlight. Sugar water can harm peace lilies. It may lead to root rot and attract pests.

Do Peace Lilies Like Sugar Water

Peace lilies prefer well-drained soil and a pot with a drainage hole. Overwatering or poor drainage can cause yellow or brown leaves. These signs indicate the plant is stressed.

For healthy growth, use a balanced fertilizer. Do this only occasionally, as per the product instructions. Peace lilies enjoy humid conditions. Mist them to maintain good humidity levels. Keep them in an indirect light. Direct sunlight can damage their leaves. Peace lilies most thrive in low-light conditions.

Peace lilies need proper care, not sugar water. Good light, correct watering, and regular care make peace lilies a beautiful houseplant.

Side Effects Of Sugar Water On Peace Lily

Side Effects Of Sugar Water On Peace Lily

Using sugar water on peace lilies can lead to several negative effects. This practice is not recommended for these popular houseplants.

Root Rot

Sugar water increases the risk of root rot in peace lilies. The sugar content alters the soil’s balance, promoting fungus and bacteria growth. This can damage the root ball, leading to weak and unhealthy plants.

Pest Attraction

Sugar in the soil attracts pests like ants and gnats. These pests can harm the entire plant, from leaves to roots. They disrupt the peace lily’s growth and can lead to further plant stress. If you can control it then peace lily can even thrive in aquariums.

Leaf Discoloration

Yellow or brown leaves can result from using sugar water. This discoloration indicates the plant is not healthy. It can be due to the imbalance caused by sugar in the soil.

Poor Water Absorption

Sugar can affect the soil’s ability to hold water. This leads to dry soil, which is harmful for peace lilies. These plants need moist soil to thrive, especially in indirect light.

Impeded Growth

Overall, sugar water can impede the growth of peace lilies. It disrupts the natural balance needed for healthy growth. Peace lilies thrive with balanced fertilizer and regular water, not sugar solutions.

Sugar water has several side effects on peace lilies. It’s best to stick to water and occasional balanced fertilizer for these evergreen plants. This ensures they remain a beautiful and healthy part of your indoor plant collection.

What To Do If Mistakely Use Suger Water In Peace Lily?

If you accidentally water your peace lily with sugar water, don’t worry. There are steps to help your plant recover and stay healthy.

Immediate Water Flushing

First, flush the soil with clean water. This helps remove excess sugar from the root zone. Pour a gallon of water slowly into the pot, allowing it to drain out the drainage hole. Repeat this process a few times to ensure thorough flushing.

Check for Pests

After using sugar water, watch for pests like ants or gnats. If you find any, treat the plant with a gentle insecticide or natural remedies. Regularly check the entire plant, including the underside of leaves.

Assess and Prune Damaged Leaves

Look for yellow or brown leaves, signs of stress. Gently prune these leaves to help the peace lily focus on healthy growth. Use clean, sharp scissors for this task.

Adjust Watering Routine

Return to a regular watering schedule with plain water. Peace lilies prefer consistent moisture but not waterlogged soil. Ensure the pot has a drainage hole to avoid root rot.

Provide Indirect Light and Humidity

Place your peace lily in a spot with indirect sunlight. These plants thrive in indirect light and high humidity levels. Consider a room with filtered light and use a humidifier if needed.

While peace lilies prefer indirect light, some enthusiasts inquire about their tolerance to full sun. Because peace lilies don’t really like full sun. So, be aware of the lighting limit.

By taking these steps, you can help your peace lily recover from the sugar water incident. Regular care and attention will keep this beautiful houseplant thriving. Remember, peace lilies are resilient and can bounce back with proper care.

What Type Of Water Is Best For Peace Lily?

What Type Of Water Is Best For Peace Lily

Do peace lilies like water? For peace lilies, the right water is vital. Let’s explore the best options to keep these popular houseplants healthy.

Room Temperature Water

Peace lilies prefer water at room temperature. Cold water can shock their roots, leading to stress and yellow leaves. 

Let tap water sit for a few hours before watering. This simple step ensures the water is not too cold for the plant’s delicate root system.

Distilled or Rainwater

Tap water often contains fluoride and chlorine, which can harm peace lilies, causing brown leaf tips. Distilled or rainwater is a safer choice. 

What is the best water for peace lily? Rainwater is the best for peace lillies. These types of water are gentle on the plant, promoting healthy growth and preventing damage to the delicate white flowers.

Avoiding Hard Water

Hard water, high in minerals, can build up in the soil and affect the peace lily’s health. 

Signs of hard water damage include white residue on the potting mix and leaf tips turning brown. If your tap water is hard, consider using filtered or distilled water.

Consistent Moisture Levels

Peace lilies thrive in evenly moist soil. Overwatering leads to root rot, while under-watering causes dry soil and stress. 

Inspect the soil’s top layer; if it’s parched, it needs watering. Confirm the pot has proper drainage to avoid water accumulation.

Humidity Considerations

These evergreen plants love high humidity. Misting the leaves or placing a water tray near the plant can help maintain the right humidity levels. 

This is especially important in dry environments or during winter when indoor heating can reduce indoor humidity. That’s  why some people like to call peace lilies are renowned as excellent houseplants.

Balanced Fertilizing

Occasionally, a balanced fertilizer mixed in water can promote plant growth. 

However, it’s crucial not to over-fertilize, as this can harm the root ball and the overall health of the plant. Use fertilizers as per instructions, typically during the growing season.

Regular watering, being attentive to the plant’s needs, and maintaining humidity will keep your peace lily thriving. 

How Do You Add Moisture To Peace Lilies?

To add moisture to peace lilies and maintain their preferred high humidity levels, follow these straightforward steps:

How Do You Add Moisture To Peace Lilies
  • 1. Grouping Plants: Placing multiple indoor plants together can create a microclimate with increased humidity. Peace lilies benefit from proximity to other plants.
  • 2. Water Tray: Set a shallow tray filled with water near your peace lily. As the water evaporates, it increases the humidity around the plant. Ensure the pot is not sitting in the water to avoid root rot.
  • 3. Regular Mist: Lightly mist the leaves with room temperature water. Use a spray bottle to do this once or twice a week. Avoid over-misting, as excessive moisture can lead to fungal issues.
  • 4. Humidifier: Using a humidifier in the room can effectively increase humidity levels. This is particularly useful in dry indoor environments, such as during winter with indoor heating.
  • 5. Pebble Tray: Place a layer of small, water-absorbent pebbles in a tray, then add water to the tray without submerging the pebbles. Set the peace lily pot on top of the pebbles. As the water evaporates, it creates a humid environment around the plant.
  • 6. Bathroom Placement: During a shower, placing the peace lily in the bathroom can expose it to increased humidity levels.
  • 7. Avoid Drafts: Keep your peace lily away from drafty areas, as drafts can cause moisture loss.

Remember, maintaining appropriate humidity levels is crucial for the health and beautiful appearance of peace lilies, as they are naturally found in humid rainforest environments. 

Common Myths And Misconceptions Of Adding Sugar Water To Peace Lily

There are several common myths and misconceptions about adding sugar water to peace lilies:

  • Sugar Boosts Flowering: Many believe sugar water makes peace lilies bloom more. In reality, sugar does not affect flowering. Proper light and balanced fertilizer are key.
  • Sugar Promotes Health: The myth suggests sugar water enhances the overall health of peace lilies. However, peace lilies thrive on water and nutrients from the soil, not sugar.
  • Sugar Water as Fertilizer: Some think sugar water can replace regular fertilizer. This is false. Peace lilies need specific nutrients found in balanced fertilizers, not in sugar.
  • Sugar Helps in Water Absorption: There’s a belief that sugar water improves the plant’s ability to absorb water. This is not true. Regular watering with plain water ensures adequate hydration.
  • Prevents Yellow Leaves: Contrary to the myth, sugar water does not prevent the yellowing of leaves. Yellow leaves often result from overwatering or lack of nutrients.
  • Enhances Leaf Shine: Some say sugar water makes leaves shinier. However, clean and healthy leaves are naturally glossy. Sugar water can attract pests and cause sticky residue.
  • Cures Root Rot: Sugar water isn’t a remedy for root rot, stemming from excessive watering and inadequate drainage. Effective soil care is crucial to address this issue.

Sugar water can do more harm than good, leading to pest problems and poor plant health.

Expert Opinions And Studies Of Adding Suger Water

Expert opinions and studies consistently advise against adding sugar water to peace lilies:

  • No Nutritional Benefit: Botanists and horticulturists agree that peace lilies gain no nutritional benefit from sugar. They rely on soil nutrients for growth and health.
  • Risk of Pest Attraction: Adding sugar can attract pests like ants, gnats, and aphids, which can harm the plant and create further issues.
  • Root Health Concerns: Experts emphasize that sugar water can disrupt the delicate balance of the soil, potentially leading to root problems such as root rot.
  • Fertilization Misconception: Studies have shown that sugar is not a suitable substitute for balanced fertilizers. Peace lilies require specific nutrients for optimal growth.
  • No Effect on Flowering: Scientific research confirms that sugar water does not impact flowering in peace lilies. Proper light and care are the determining factors.
  • Healthier Alternatives: Horticultural experts recommend focusing on proper care, including watering, light, and balanced fertilization, to maintain the health and beauty of peace lilies.

It’s essential to follow established care guidelines to ensure the well-being of these popular indoor plants.

Can You Keep A Peace Lily In Water? 

Keeping a peace lily in water is possible, even if it grows well in water conditions. But it’s essential to follow some guidelines:

  • Use Clean Water: Ensure the water is clean and free from contaminants. Tap water that has been left to sit for a few hours to allow chlorine to dissipate is a good choice.
  • Choose a Clear Container: Select a transparent container or vase to hold the plant in water. This allows you to monitor water levels and root health.
  • Submerge the Roots: Place the peace lily’s roots in the water while keeping the leaves above the waterline. The roots will absorb moisture from the water.
  • Regular Water Changes: Change the water every one to two weeks to prevent stagnation and maintain water quality.
  • Monitor Root Health: Keep an eye on the roots for any signs of rot or decay. If you notice issues, consider repotting in soil.

Frequently Asked Questions (FAQ)

What Is a Good Fertilizer for Peace Lily?

A balanced fertilizer, diluted in a gallon of water, works well for peace lilies. Apply it monthly during the growing season for healthy growth.

Is Tea Good for Peace Lily?

Tea doesn’t provide necessary nutrients. Stick to balanced fertilizer diluted in water for a thriving peace lily.

Do Peace Lilies Need Additional Nutrients Besides Water?

Peace lilies benefit from balanced fertilizers. Water is essential, but nutrients from fertilizer aid in overall health and growth.

Can You Keep a Peace Lily in Water?

While peace lilies can grow in water temporarily, they thrive best in a well-draining potting mix. Waterlogged roots can harm the plant’s health.


The myth surrounding do peace lilies like sugar water is debunked. While these plants don’t thrive on sugar water, occasional dilution may offer nutrients without harm if used in moderation. 

However, the adverse effects, like root rot and pest attraction, outweigh any benefits. To maintain thriving peace lilies, stick to proper care, balanced watering, suitable light, and occasional fertilization, ensuring a healthy and vibrant indoor plant.

Raina Trick

Written by

Raina Trick

Meet Rayna Trick: Your Indoor Plant Whisperer! With her roots in environmental science and a passion for exotic succulents, she’s the Green Thumb of the Year. Rayna’s here to be your plant companion, sharing her expertise and nurturing your green oasis at PlantTrick. Let’s make your indoor space bloom, one leaf at a time, together!

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