How to Care for Your Air Purifying Plants During Seasonal Changes

Dec 12, 2025By Ashley Marie
Ashley Marie

Understanding Seasonal Needs

Caring for air purifying plants involves understanding their unique needs throughout the year. As the seasons change, so do the requirements of your plants. It's important to adjust your care routine to ensure they thrive and continue to purify your indoor air effectively.

During spring and summer, plants generally experience growth spurts. This means they'll need more water and nutrients. Conversely, in fall and winter, many plants enter a dormancy phase, requiring less frequent watering and minimal fertilization.

seasonal plant care

Adjusting Watering Routines

Watering is a critical aspect of plant care that varies with the seasons. In the warmer months, your plants may require more frequent watering due to increased evaporation and growth. Ensure the soil remains consistently moist but not waterlogged.

During colder months, reduce watering as the growth of most plants slows. Overwatering in winter can lead to root rot, so it's crucial to let the soil dry out slightly between waterings. Always check the moisture level of the soil before watering.

Signs of Overwatering and Underwatering

Recognizing the signs of overwatering and underwatering can help you make necessary adjustments. Yellowing leaves and soggy soil are indicators of overwatering, while dry, crispy leaves suggest underwatering.

plant watering

Providing Adequate Light

Light is another essential factor that influences plant health. During the spring and summer, most air purifying plants thrive in bright, indirect sunlight. Position your plants near windows, but avoid direct sun exposure, which can scorch their leaves.

In winter, the days are shorter, and light levels decrease. Consider relocating your plants to brighter spots or using grow lights to supplement natural light. This ensures they receive the necessary energy to maintain their health.

Positioning Tips for Optimal Light

Rotate your plants periodically to ensure all sides receive equal light exposure. This helps maintain even growth and prevents the plant from becoming lopsided.

indoor plant lighting

Temperature and Humidity Considerations

Temperature and humidity levels can significantly impact your plants' well-being. Most air purifying plants prefer temperatures between 65°F and 75°F. Avoid placing them near heaters or cold drafts, as sudden temperature changes can stress the plants.

Humidity is particularly important during winter when indoor air tends to be drier. If the air in your home is too dry, consider using a humidifier or placing a tray of water near your plants to increase humidity levels.

Monitoring and Adjusting Conditions

Regularly check the conditions in your home and make adjustments as needed. Investing in a simple thermometer and hygrometer can help you monitor temperature and humidity effectively.

humidity and temperature plants

Fertilizing and Pruning

During the growing seasons, fertilizing your plants can provide the nutrients they need to thrive. Use a balanced, water-soluble fertilizer every 4-6 weeks in spring and summer.

Pruning is also essential to remove dead or yellowing leaves and to promote new growth. In fall and winter, reduce fertilization and focus on maintaining the plant's health rather than encouraging growth.

Choosing the Right Fertilizer

Select a fertilizer suitable for your specific plant type. Always follow the package instructions to avoid over-fertilization, which can damage the plant.