Discover why houseplants need seasonal adjustments and how to ensure their health and vitality year-round. Explore the reasons behind light, temperature, humidity, and watering changes. Implement practical tips for seasonal care to help your houseplants thrive.


Houseplants are beloved by many for their ability to bring nature indoors and enhance the aesthetic appeal of any space. However, it’s important to recognize that houseplants are living organisms that have specific needs, including seasonal adjustments. Just like outdoor plants, houseplants experience changes in their environment throughout the year, and it is crucial to adapt their care routines accordingly. In this article, we will explore the reasons why houseplants need seasonal adjustments and provide practical tips to ensure their health and vitality.

Why Do Houseplants Need Seasonal Adjustments?

Houseplants require seasonal adjustments for several reasons. These adjustments help them thrive in changing conditions, mimic their natural environment, and prevent stress or damage. Let’s delve into the main reasons behind the need for seasonal care for houseplants:

1. Light Changes

One of the most significant factors affecting houseplants in different seasons is the change in sunlight availability. As the seasons shift, the intensity and duration of natural sunlight vary. During winter, the days become shorter, and the intensity of sunlight decreases. On the other hand, during summer, the days are longer, and the sun is higher in the sky.

Houseplants have specific light requirements, and they need adequate sunlight to carry out photosynthesis, a vital process that enables them to convert light energy into chemical energy. Adjusting the positioning of houseplants closer to windows or using supplemental grow lights can help ensure they receive sufficient light during darker winter months. Conversely, during the intense summer months, plants that prefer indirect or low light may need to be moved away from direct sunlight to prevent leaf scorch.

2. Temperature Fluctuations

Seasonal changes also bring about fluctuations in temperature. Houseplants have varying temperature preferences, and extreme temperature changes can stress or damage them. During winter, it is important to keep houseplants away from cold drafts, open windows, and direct contact with heating units or radiators. These sources of temperature fluctuations can cause the plants’ leaves to dry out, leading to dehydration or cold damage.

Conversely, during summer, when temperatures can rise significantly, it is crucial to protect houseplants from excessive heat or direct exposure to intense sunlight. Placing plants away from air conditioning vents or using curtains or shades to provide shade can help maintain an optimal temperature for healthy growth.

3. Humidity Levels

Humidity refers to the amount of moisture present in the air. Different houseplants have varying humidity requirements, ranging from those that thrive in arid environments to those that prefer high humidity, mimicking their natural habitats. Maintaining appropriate humidity levels is essential for preventing issues such as dry leaf edges or fungal diseases.

During winter, the air tends to be drier, especially when indoor heating systems are active. This dry air can lead to moisture loss from houseplants through transpiration, causing them to become dehydrated. Increasing humidity around houseplants by using humidifiers, grouping plants together, or placing trays filled with water and pebbles nearby can help create a more suitable environment for their growth.

4. Watering Needs

Houseplants’ watering requirements can vary depending on the season. Adjusting the watering routine is crucial to prevent overwatering or underwatering, both of which can harm the plants. During winter, houseplants typically grow slower and have reduced water needs. The combination of lower light levels and dry indoor air can cause the potting soil to dry out more slowly. Therefore, it is important to check the soil moisture regularly by inserting a finger into the soil. If the top inch feels dry, it is an indication that the plant requires watering. However, it is crucial not to overwater, as the reduced growth rate during winter can make the plant more susceptible to root rot.

Conversely, during summer, houseplants may experience increased growth and higher water requirements due to longer days and warmer temperatures. Monitoring the soil moisture and adjusting the watering frequency accordingly is essential to prevent both underwatering and waterlogged conditions.

5. Growth and Dormancy

Like outdoor plants, many houseplants undergo periods of growth and dormancy throughout the year. Seasonal adjustments in care routines help support these natural growth cycles. During active growth periods in spring and summer, houseplants have heightened nutrient requirements. Regular fertilization with appropriate plant food can provide the necessary nutrients for healthy growth.

In contrast, during fall and winter, houseplants often enter a period of dormancy or rest. Their growth slows down, and their nutrient requirements decrease. Adjusting the fertilization schedule by pausing or reducing fertilizer use during this period helps prevent overfertilization and allows the plants to conserve energy.

Practical Tips for Seasonal Care

Now that we understand why houseplants need seasonal adjustments, let’s explore some practical tips to ensure their well-being throughout the year:

  1. Observe and Assess: Regularly observe your houseplants, looking for any signs of stress or changes in their appearance. By closely monitoring their growth, you can identify any issues early and make the necessary adjustments to their care.

  2. Lighting: Understand the light requirements of each houseplant species and position them accordingly. Consider using supplemental grow lights to provide additional light during darker winter months or when natural light is limited.

  3. Temperature: Protect houseplants from extreme temperature changes and drafts. Keep them away from cold windows and heating sources in winter, and provide shade or air circulation in summer to prevent overheating.

  4. Humidity: Maintain appropriate humidity levels by using humidifiers, grouping plants together, or employing other humidity-boosting techniques like trays filled with water and pebbles. This is particularly important during winter when indoor heating systems dry out the air.

  5. Watering: Adjust the watering frequency according to the season and the specific needs of each plant. Insert your finger into the soil to assess moisture levels and water only when the top inch feels dry. Avoid overwatering, as this can lead to root rot.

  6. Fertilization: Pay attention to the growth cycles of your houseplants and adjust the fertilizer application accordingly. Only fertilize during active growth periods and reduce or pause fertilization during periods of dormancy.

  7. Observation and Pest Control: Regularly inspect your houseplants for signs of pests or diseases. Treat any issues promptly to prevent infestation or the spread of diseases. Using organic solutions or insecticidal soap can help control common pests like aphids, spider mites, or scale.

By implementing these practical tips and making necessary seasonal adjustments, you can ensure the health and vitality of your houseplants throughout the year.


Seasonal care and adjustments are essential for the overall health and well-being of houseplants. Just like outdoor plants, houseplants experience changes in light, temperature, humidity, and growth patterns throughout the year. By adapting care routines to these seasonal changes, we can provide the necessary conditions for houseplants to thrive. Whether it’s adjusting lighting, monitoring temperature and humidity, or fine-tuning watering and fertilization practices, taking the time to make these seasonal adjustments will help your houseplants flourish. So, embrace the seasons and give your plants the care they need to stay vibrant and healthy year-round.


[^1]: Dave’s Garden. (n.d.). Seasonal Changes for Your Indoor Plants. Retrieved from <a href=”“>](
[^2]: Better Homes & Gardens. (n.d.). 9 Must-Know Tips for Keeping Your Houseplants Happy in Winter. Retrieved from <a href=”“>](
[^3]: Ted Lare – Design & Build. (n.d.). Seasons Change and So Do Your Houseplant’s Needs. Retrieved from <a href=”“>](
[^4]: The Sill. (n.d.). How to Care for Your Houseplants in Winter. Retrieved from <a href=”“>](
[^5]: The Spruce. (n.d.). Houseplants: Care Guides & Growing Advice. Retrieved from <a href=”“>](
[^6]: Plant Care for Beginners. (2023). How do you prepare houseplants for fall/autumn? Retrieved from <a href=”“>](
[^7]: PlantX. (n.d.). How Does Seasonal Change Effect Indoor Plants? Retrieved from <a href=”“>](
[^8]: Daphne’s Botanicals. (n.d.). Seasonal care for houseplants: An easy checklist for all 4 seasons. Retrieved from <a href=”“>](
[^9]: The Optimist Daily. (2020). Here’s how to prepare your houseplants for the change of season. Retrieved from <a href=”“>](
[^10]: (n.d.). How Daily & Seasonal Cycles Affect Plants. Retrieved from <a href=”“>](