Plant notes

How I Actually Keep My Houseplants Alive Through Winter (After Killing Several)

Winter used to mean watching half my plants slowly decline despite my best efforts. After three years of trial and error in my draughty second-floor flat, I've finally figured out what actually works versus what just sounds good on the internet.

The Watering Mistake I Made for Two Whole Winters

I kept watering on the same schedule as summer and wondered why I got root rot. Turns out plants in my flat basically go dormant when the heating comes on and the light drops. Now I check the soil properly before watering - I stick my finger two inches down, and if it's even slightly damp, I wait. My pothos that I watered every week in summer now gets watered maybe every two to three weeks. I lost a perfectly good rubber plant before learning this.

The Light Situation Gets Dire

My south-facing windowsill that was too bright in July becomes the only viable spot by December. I've moved everything closer to windows, even if it looks crowded and a bit rubbish aesthetically. My monstera spent last winter across the room looking progressively sadder until I accepted it needed to live on the bookshelf right next to the window. The leaves stopped yellowing within a fortnight. I also wipe the leaves now because apparently dust actually blocks light, which I thought was nonsense until I tried it.

Humidity Without Buying Anything

The radiators make my flat absolutely parched. I tried misting but honestly couldn't keep up with it daily. What actually works: I put the plants on saucers with pebbles and water in the bottom, making sure the pots don't sit in the water itself. I also just group plants together on one shelf, which apparently creates a little microclimate. My calathea still gets crispy edges but much less than when it sat alone on the side table. I accept that some crispiness is just going to happen.

When to Actually Worry

I've learned the difference between dormancy and dying, mostly by panicking unnecessarily. Slower growth is normal. A few yellow leaves here and there is normal. What's not normal: sudden leaf drop, mushy stems, or soil that smells swampy. I check for pests more often in winter because apparently spider mites love dry indoor air. I found them on my ivy in January - tiny webs between leaves. Took weeks of wiping leaves with soapy water to sort it. Now I actually look at my plants properly once a week instead of just admiring them.

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