How Often Should You Water a Spider Plant?


Greetings, green thumbs! If you’re reading this, then you probably have a spider plant in your home or office and are wondering how often to water it. Spider plants are one of the most popular houseplants, and for good reasons. They are incredibly easy to care for, adaptable to various environments, and can even improve indoor air quality. However, many people struggle with determining the proper watering frequency for spider plants, leading to either over or under-watering. In this article, we’ll provide a comprehensive guide on how often you should water a spider plant, including its advantages and disadvantages. So, let’s get started!

Overview of Spider Plants

Spider plants, also known as chlorophytum comosum, are a genus of perennial herbs native to tropical and southern Africa. They are part of the lily family and are among the easiest plants to grow indoors. They have long, narrow leaves that are usually green with white variegation, and they produce long stems with small white flowers that eventually develop into plantlets. Spider plants are excellent natural air purifiers, removing harmful toxins such as formaldehyde, xylene, and toluene from indoor air. They thrive in bright but indirect sunlight and prefer well-draining soil.

How Often Should You Water a Spider Plant?

Watering frequency for spider plants depends on several factors, including the size of the plant, humidity levels, temperature, and soil type. Generally, spider plants don’t require frequent watering. Over-watering can cause root rot and harm the plant. On the other hand, underwatering may lead to brown tips, wilting, and stunted growth. So, how often should you water a spider plant?

1. Check the Soil Moisture

The first step in determining when to water your spider plant is to check the soil moisture. Stick your finger about an inch into the soil; if it feels dry, it’s time to water the plant. If the soil feels moist, wait a day or two before checking again.

2. Observe the Plant’s Growth

Another way to tell if your spider plant needs watering is to observe its growth. Spider plants are incredibly resilient and can tolerate drought conditions, but you’ll notice slower growth and drooping leaves. If you see yellowing or brown leaves, it could be a sign of overwatering or underwatering.

3. Consider the Environmental Factors

Environmental factors such as temperature, humidity, and sunlight can also affect how often you should water your spider plant. If your home is dry, it may require more frequent watering, but if it’s humid, you can cut back on watering. In the winter months, when indoor heating can dry out the air, you may need to water your spider plant more often than in the summer months.

4. Use the Right Watering Technique

When watering your spider plant, it’s essential to use the correct technique. Water the soil directly, avoiding the leaves, as this can lead to fungal growth and disease. Use room temperature water and pour enough to moisten the soil but not waterlog it. Allow the soil to drain excess water before returning the plant to its normal location.

5. Adjust for the Plant’s Age

Younger spider plants require less water than more mature plants. When spider plants are still small, water them sparingly, allowing them to establish a root system before transitioning to regular watering.

6. Consider the Time of Year

The time of year can also affect how often you should water your spider plant. During the growing season (spring and summer), your spider plant may require more frequent watering to support growth. In contrast, during the dormant period (fall and winter), watering can be scaled back.

7. Monitor Pests and Diseases

Pests and diseases can also affect the watering requirements of spider plants. Over-watering can create the perfect environment for fungal growth and root rot, while underwatering can attract spider mites and other pests. Keep an eye out for any signs of pests or diseases and adjust your watering accordingly.

Advantages and Disadvantages of Spider Plants

Spider plants are incredibly low-maintenance and have several advantages, making them an excellent choice for indoor gardening. Let’s take a closer look at some of the benefits of spider plants:


1. Air Purification

As mentioned earlier, spider plants are natural air purifiers and can help remove indoor pollutants and toxins. This makes them an excellent choice for improving indoor air quality.

2. Easy to Care For

Spider plants are one of the easiest houseplants to care for and are ideal for beginners. They can tolerate a wide range of environmental conditions, making them adaptable to various spaces.

3. Low-Maintenance

Spider plants don’t require frequent repotting or fertilization, making them relatively low-maintenance. They can also tolerate being root-bound for an extended period.

4. Aesthetic Appeal

Spider plants have a unique and attractive appearance, with long, narrow leaves that add texture and depth to any room. They’re also available in different cultivars and colors, allowing you to choose a plant that matches your aesthetic preferences.


1. Toxic to Pets

While spider plants are non-toxic to humans, they can be harmful to pets such as cats and dogs. The plant’s leaves contain chemicals that can cause vomiting, diarrhea, and other gastrointestinal issues.

2. Allergic Reactions

Some people may experience allergic reactions to spider plants, causing skin irritation, sneezing, and other symptoms. It’s best to avoid spider plants if you have allergies or asthma.

3. Susceptible to Root Rot

Spider plants are susceptible to root rot, especially if over-watered or planted in poorly-draining soil. Prevent root rot by using well-draining soil and avoiding over-watering.

The Table

Plant Size Watering Frequency Environmental Factors
Small Weekly Humid or Temperate
Medium Every 10 days Normal Room Temperature
Large Every 2 weeks Dry or Warm Environments


1. Can I underwater my spider plant?

Yes, underwatering can cause brown tips, wilting, and even stunted growth, so it’s important to check the soil moisture regularly and water when necessary.

2. Can I over-water my spider plant?

Yes, over-watering can cause root rot and harm the plant. It’s essential to check the soil moisture and use the correct watering technique.

3. Can spider plants grow in low light?

While spider plants prefer bright but indirect sunlight, they can tolerate low light conditions. However, they may not grow as well and may require less frequent watering.

4. Can I mist my spider plant?

Yes, misting can help increase humidity levels and prevent the leaves from drying out. However, misting should not replace regular watering.

5. Can I use tap water to water my spider plant?

Yes, tap water can be used, but it’s essential to allow it to sit out for at least 24 hours to allow the chlorine to dissipate. Alternatively, you can use distilled or filtered water.

6. Can spider plants be propagated?

Yes, spider plants are incredibly easy to propagate and can be done by planting the plantlets that grow from the mother plant’s stems.

7. When is the best time to repot my spider plant?

The best time to repot your spider plant is in the spring or early summer when the plant is actively growing. Repotting can be done every two to three years, and it’s important to use well-draining soil and a pot with drainage holes.

8. Can spider plants grow outdoors?

Spider plants are tropical plants and grow best in indoor environments where the temperature is warm and consistent. They’re not frost-tolerant and should not be grown outdoors in cold climates.

9. Can spider plants be grown from seeds?

While spider plants produce seeds, it’s not a common way to propagate them. Planting the plantlets that grow from the mother plant’s stems is the easiest and most successful way to propagate spider plants.

10. Do spider plants need fertilizer?

Spider plants can benefit from occasional fertilization during the growing season, but it’s not necessary. A balanced, water-soluble fertilizer diluted to half strength can be applied once a month.

11. Can spider plants be grown in water?

Yes, spider plants can be grown in water. Propagating the plantlets in water is a popular method, and the plant can be grown hydroponically.

12. Can spider plants be grown in hanging baskets?

Yes, spider plants are ideal for hanging baskets due to their long, trailing stems. They’re an excellent choice for adding height and texture to any room.

13. What should I do if my spider plant is dying?

If your spider plant is dying, check for signs of over or under-watering, pests or diseases, and environmental factors such as temperature and humidity. Adjust the watering and environmental conditions accordingly and remove any dead or yellowing leaves.


Congratulations, you’ve made it to the end of our comprehensive guide on how often to water a spider plant! We hope that this article has provided you with all the information you need to keep your spider plant healthy and thriving. Remember to check the soil moisture regularly, observe the plant’s growth, consider the environmental factors, use the right watering technique, adjust for the plant’s age and time of year, and monitor pests and diseases. If you follow these guidelines, you’ll have a beautiful and healthy spider plant that will purify your indoor air and add aesthetic appeal to your home or office. Happy gardening!

Closing or Disclaimer

Disclaimer: The information provided in this article is for educational purposes only and is not intended to diagnose, treat, or cure any disease or condition. Always consult with a qualified healthcare professional before making any changes to your diet or lifestyle.

Thank you for reading this article on how often to water a spider plant! We hope that you found it informative and helpful. If you have any questions or feedback, please don’t hesitate to reach out to us. Happy gardening!

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