Indoor
A North Window Gives the Most Consistent Light of Any Aspect
In the northern hemisphere, a north-facing window delivers low but remarkably steady light with almost no risk of leaf scorch.
South and west windows deliver high intensity in bursts, with direct beams that can burn foliage pressed against the glass. A north window receives diffuse skylight only — lower in intensity but nearly constant from morning to evening and from season to season. Painters and photographers have prized exactly this quality for centuries.
For plants, that steadiness suits anything adapted to a forest understory: ferns, calathea, aspidistra, most philodendron, and pothos. It does not suit high-light succulents, cacti, or fruiting plants, which need intensity rather than consistency.
Put this into practice
- Houseplant Light MatcherWhich houseplants suit this window?
- Grow Light CalculatorHow high and how long should my grow light run?
More facts like this
- Houseplants Barely Purify Indoor AirReproducing the air-cleaning effect of one open window would take roughly 10-1,000 plants per square metre of floor.
- Repotting Into a Much Bigger Pot Usually Kills the PlantGo up one pot size — about 2-5 cm in diameter. Jumping three sizes creates a swamp the roots cannot dry out.