Are Your Houseplants Getting Enough Light This Autumn?

Your houseplant hasn’t moved an inch. So why is it suddenly leaning towards the window as if it has somewhere to be?

Autumn light may be the answer. As UK days get shorter, a spot that worked beautifully in July can become a little gloomy. The good news is that you probably don’t need to rearrange the whole room. Start by looking at your plant’s newest growth, then see how much daylight actually reaches it. ☀️

Is your plant asking for more light?

Plants can’t tell you they need a brighter spot, but they do leave clues. Look for:

• New stems that are long, thin or weak

• Bigger gaps between new leaves

• Growth that leans strongly towards a window

• New leaves that are smaller than usual

Slow growth on its own isn’t proof. Many houseplants naturally slow down as the days shorten. Check what your particular plant needs before moving it: a shade-tolerant foliage plant and a sun-loving plant won’t want the same position.

If the signs point to too little light, try moving the pot closer to a suitable window. Make the change gradually, especially if the new spot gets direct sun. You can also turn the pot occasionally to encourage more even growth.

Find the best spot without playing plant Tetris

Visit your plant’s corner in the morning, at midday and later in the afternoon. Does daylight reach it for much of the day, or is the room bright only when you switch on a lamp? Trees, neighbouring buildings and curtains can all make a surprising difference.

A few small changes may help:

• Move the plant nearer a window that suits its light needs.

• Gently wipe dust from broad leaves and clean the window.

• Keep leaves from resting against cold glass.

• Watch for draughts when you open the window.

The brightest windowsill isn’t always the best home. It might be sunny during the day but chilly at night. A shelf over a radiator brings a different problem: dry, warm air. If the sill feels unsuitable, try a nearby table or plant stand and watch how the plant responds over the next few weeks.

Move one plant at a time if you can. That makes it much easier to tell whether its new spot is helping.

What if your room is still too dim?

For a plant that needs more light than your windows can provide, a purpose-made grow light may help supplement daylight. Follow the manufacturer’s guidance for distance and timing; an ordinary household lamp won’t necessarily do the job.

Light is only one part of plant care, though. If a plant is struggling, check the potting mix and drainage as well. Brighter leaves won’t fix roots sitting in water.

Less light often means less water

When growth slows, many houseplants use water more slowly too. That means your summer watering routine may be too much for autumn.

Before reaching for the watering can, feel the potting mix and follow your plant’s particular care needs. Even in Grow Buddha Houseplant Potting Soil, a plant still needs suitable watering and a pot with drainage.

A yellow leaf doesn’t automatically mean “more sun”, either. Check the light, moisture and temperature together before making a big change. For more everyday tips, visit our beginner’s guide to houseplant care.

One thing to do today 🌿

Look at your plant’s newest leaves and stems. Then stand where the pot sits and check how much daylight reaches that spot. If the growth is stretching towards a window, a small, gradual move might be just what it needs this autumn.