TL;DR
Get pool and patio gear delivered free with Prime
- Fast, free delivery on millions of items
- Prime Video, Amazon Music and more included
- Member-only deals all year
A Homes & Gardens contributor recommends washing windows in November to remove grime that can reduce daylight reaching indoor plants. The advice is a practical seasonal tip, not evidence that window cleaning alone prevents weak growth; moving plants, cleaning leaves and using grow lights may also help.
A Homes & Gardens contributor recommends washing windows in November to remove dirt that can reduce the daylight reaching houseplants as winter brings shorter days. The advice offers a low-effort addition to seasonal plant care, but the report says window cleaning alone will not dramatically increase light levels.
The contributor says cleaning both the inside and outside of windows can allow more light to pass through. That may be useful for larger plants that stay in fixed positions farther from windows and are difficult to move. The report links low light in fall and winter with leggy growth: long, sparse stems that can be weak and may break easily.
It also recommends several complementary steps: move plants that need more light closer to bright windows, wipe dust from leaves, and rotate plants weekly to encourage more even exposure. For locations with insufficient natural light, the report suggests grow lights. It cautions that sensitive plants can still suffer leaf scorch from harsh winter sun.
The article also flags a separate winter-care risk: soil may take longer to dry in cooler conditions, so watering too often can contribute to root rot and attract fungus gnats. It does not provide measurements of how much extra light clean windows admit or quantify the effect on plant health.
Small Steps for Winter Plant Light
Houseplants receive fewer hours of natural daylight during winter, while indoor conditions may make it difficult to relocate every plant. Removing grime from windows is a simple maintenance task that could improve the amount of light reaching plants without changing their position. The potential benefit is most relevant for plants already placed at a distance from windows.
However, the source frames window washing as one part of care, not a stand-alone fix. Plant needs vary, and the article supplies no controlled comparison showing that cleaning windows prevents leggy growth. Readers should treat the recommendation as practical advice rather than a guaranteed result, and consider each plant’s light tolerance before moving it into direct sun.
Products Worth Considering
Philips Hue Festavia 130-Foot Indoor/Outdoor Smart String Lights, 500 Mini Color-Changing LEDs
Philips Hue Smart Light Starter Kit with Bridge and 4 White and Color A19 Bulbs
Philips Hue Bridge Pro Starter Kit with 4 A19 E26 Smart Bulbs
As an affiliate, we earn on qualifying purchases.
Why Daylight Falls in Winter
The report’s rationale is seasonal: daylight hours decline in fall and winter, and cooler conditions slow growth for many houseplants. Light remains necessary for photosynthesis, even when a plant is dormant or growing more slowly. When light is limited, some plants may develop elongated, sparse stems as they grow toward a light source.
Homes & Gardens presents window cleaning as an often-overlooked step alongside moving plants, cleaning leaf surfaces and rotating pots. Its author describes doing the task each November based on personal experience, rather than citing a study or test. The source does not identify particular window types, cleaning products or plant species for which the approach has been evaluated.
“I always do a few things to help them cope.”
— Homes & Gardens contributor
Limits of the Light-Cleaning Advice
The source provides no data on how much light is blocked by ordinary window grime, how much cleaning increases indoor light, or whether that change measurably affects plant growth. It also does not name an independent expert or cite research supporting the claimed benefits. The contributor’s statement that the routine makes a difference is personal experience.
How useful the advice is will depend on factors not specified in the report, including window condition, orientation, nearby obstructions, plant species and distance from the glass. The article does not establish that every houseplant should be moved closer to a window, and it warns that intense winter sun can scorch sensitive leaves.
Practical Steps Before Winter
The report sets out no formal follow-up, study or next milestone. For readers applying its advice, the suggested approach is to clean windows, check which plants need brighter conditions, and adjust placement carefully while watching for signs of sun stress. Dusting leaves and rotating pots are presented as additional options, with grow lights suggested when natural light remains inadequate.
Watering should also be adjusted to how quickly soil dries in cooler conditions, rather than continued automatically at a summer frequency. The source offers general seasonal guidance; it does not provide plant-specific schedules or claim that these steps will prevent every winter-care problem.
Key Questions
Why does the report recommend washing windows in November?
It says removing dirt and grime can let more daylight pass through during the shorter days of winter, potentially helping indoor plants receive more light.
Will clean windows stop houseplants from becoming leggy?
That is not guaranteed. The report connects insufficient light with leggy growth, but says window cleaning alone will not dramatically improve light levels and provides no measured evidence that it prevents the problem.
What other steps does the article suggest?
It recommends considering a brighter location for plants that need more light, wiping dust from leaves, rotating pots weekly and using grow lights when needed. It also warns that harsh sun can scorch sensitive plants.
Should I water houseplants as often in winter?
The report warns that soil may dry more slowly in cool conditions. It says watering too frequently can contribute to root rot and fungus gnats, so check soil conditions rather than assuming a summer routine still applies.
Source: homesandgardens.com
