--- title: "Autumn Watering: Keep Your Plants Happy & Healthy" description: "Learn how to adjust your houseplant's watering schedule for autumn. Prevent overwatering and root rot as days shorten and temperatures drop with Planta's expert tips." url: "https://getplanta.com/discover/autumn-watering-keep-plants-happy-healthy" published: "2026-10-01T08:43:08.453Z" modified: "2026-10-01T08:50:40.539Z" author: "Planta" --- # Autumn Watering: Keep Your Plants Happy \& Healthy As autumn arrives and daylight hours shorten, most houseplants enter a period of reduced growth, requiring significantly less water than during their active spring and summer seasons. To prevent common issues like root rot, you should reduce both the frequency and amount of water you give your plants. This adjustment is crucial to keeping them healthy through the cooler, less active months. ## Why do my plants need less water in autumn? The primary reason plants need less water in autumn is a decrease in light intensity and duration, coupled with often cooler indoor temperatures. These environmental changes signal to most plants that it's time to slow down their metabolic processes and enter a period of semi-dormancy or significantly reduced growth. With less active growth, plants don't use as much energy and therefore don't transpire as much water through their leaves. Providing the same amount of water as in summer would leave the soil saturated for too long, creating an ideal environment for harmful bacteria and fungi that cause root rot. ## How can I tell when my plants need water in autumn? During autumn, relying solely on a fixed watering schedule can be detrimental. Instead, always check the soil moisture before watering. For most houseplants, Planta recommends watering only when the top 2-5 cm (1-2 inches) of soil feels dry to the touch. For larger pots or plants prone to root rot, you can insert your finger deeper, up to the second knuckle, to feel for moisture. Another good indicator is the weight of the pot; a dry pot will feel noticeably lighter than a recently watered one. For plants like succulents (e.g., Snake Plant, _Sansevieria trifasciata_, or ZZ Plant, _Zamioculcas zamiifolia_), you should allow the soil to dry out almost completely between waterings. For tropical plants (e.g., Monstera, _Monstera deliciosa_, or Pothos, _Epipremnum aureum_), ensure the top layer is dry but don't let them sit bone dry for extended periods. ## What factors influence my plant's autumn watering needs? Several factors can affect how quickly your plant's soil dries out, even in autumn. Paying attention to these can help you fine-tune your watering routine for each individual plant. ### What role does light play in autumn watering? Light is a major driver of photosynthesis and transpiration. As light levels decrease in autumn, plants photosynthesize less, meaning they use less water. Plants placed in brighter spots will still dry out faster than those in shadier locations, even if the overall light is lower than in summer. Consider moving plants closer to windows or supplementing with grow lights if you notice them struggling in low light, which can also slightly increase their water usage. ### How do temperature and humidity affect watering? Cooler indoor temperatures, especially at night, will slow down evaporation from the soil surface and reduce the rate at which plants transpire. This means soil will stay wet for longer. Similarly, if your home's humidity increases in autumn (less air conditioning), your plants will transpire less, further decreasing their need for water. Conversely, if your heating system dries out the air, you might need to slightly adjust your watering frequency, but still less than in summer. ### Does pot size and material matter? Yes, pot size and material significantly influence drying times. Smaller pots dry out faster than larger ones. Terracotta pots are porous and allow water to evaporate from their sides, leading to quicker drying than plastic or glazed ceramic pots. When you transition to autumn watering, a plant in a terracotta pot might still need water more frequently than the same plant in a plastic pot, though both will need less than in summer. ## Practical tips for successful autumn watering Making the switch to an autumn watering schedule can feel tricky, but with a few key practices, you'll ensure your plants thrive. Remember, observation is your best tool! - **Check soil moisture diligently:** Always feel the soil before watering. Don't just follow a calendar schedule. This is the most important step for preventing overwatering. - **Water deeply, but less often:** When you do water, provide enough to thoroughly saturate the soil until water drains from the bottom. This encourages healthy root development. However, extend the time between these deep waterings. - **Empty excess water from saucers:** Never let your plant sit in standing water. Discard any water that collects in the saucer within 15-30 minutes of watering to prevent root rot. - **Adjust for plant type:** Succulents and cacti can often go for weeks without water in autumn, sometimes even a month or more. Tropical foliage plants will need more consistent (though still reduced) watering. Always research your specific plant's needs. - **Consider humidity, not just watering:** While you're watering less, autumn and winter heating can drastically drop indoor humidity. Your plants might appreciate humidity trays or a humidifier, but this is separate from their watering needs. By shifting your approach from a summer schedule to a more conservative, observation-based method, you can successfully guide your houseplants through autumn and prepare them for a healthy winter. Your plants will thank you for the careful attention! ## Veelgestelde vragen ### Should I completely stop watering my plants in autumn? No, you should not completely stop watering your plants in autumn. While their water needs decrease significantly due to reduced growth, plants still require some moisture to survive. Always check the soil and water when the top layers are dry. ### What are the signs of overwatering in autumn? Signs of overwatering in autumn include yellowing leaves, soft and mushy stems, wilting despite moist soil, and a general lack of vigor. You might also notice a musty smell from the soil or small fungus gnats flying around. ### How often should I check the soil for moisture in autumn? You should check the soil for moisture every few days, even if you anticipate watering less frequently. This regular check allows you to learn your plant's specific drying patterns and avoid letting it sit in wet soil for too long. ### Can a moisture meter help me with autumn watering? Yes, a moisture meter can be a helpful tool for autumn watering, especially for larger pots or plants with dense foliage. Insert it into the soil to get a reading, but still use your finger to confirm the top layer's dryness. ### When should I start increasing my plant's watering again? You should start gradually increasing your plant's watering frequency and amount in late winter or early spring, as you notice new growth appearing and daylight hours begin to lengthen. This signals the start of their active growing season. --- _Planta (https://getplanta.com), de plantenverzorgingsapp voor iOS en Android. Download de app: https://getplanta.com/download_