Window Direction Guide (North/South/East/West)
Which window is best for your plant? South windows blast light; north windows are dim. East gives gentle morning sun; west gives intense afternoon heat. Here's how to match plants to windows.
Potting Corner Team · Mar 5, 2026 · Updated Mar 5, 2026 · 7 min read
The direction your window faces determines everything about the light your plants receive. South windows get the most sun (in the Northern Hemisphere), while north windows get none directly. East offers gentle morning light; west brings intense afternoon heat. Matching plants to the right window direction is the foundation of indoor plant success.
For comprehensive light guidance, see Indoor Plant Light Guide.
The Direct Answer: Windows at a Glance
| Direction | Light Quality | Best Plants |
|---|---|---|
| South | Brightest, direct sun | Cacti, succulents, sun-lovers |
| West | Bright, hot afternoon sun | Most tropicals (set back), succulents |
| East | Bright gentle morning sun | Most houseplants thrive here |
| North | Low indirect, no direct sun | Low-light tolerant plants only |
The rule: East windows work for almost everything. South and west need careful placement. North limits your options.
South-Facing Windows
What South Windows Provide
In the Northern Hemisphere, south windows receive:
- Most hours of direct sunlight
- Strongest light intensity
- Consistent sun throughout the day
- Maximum light year-round (though less in winter)
Best for South Windows
Right by the glass:
- Cacti
- Most succulents
- Citrus plants
- Bird of paradise
- Croton
- Some herbs (rosemary, basil)
Set back 2-5 feet:
- Most tropical houseplants
- Pothos, philodendrons
- Monstera
- Fiddle leaf figs
- Peace lilies
- Calatheas (with sheer curtain)
Managing South Windows
Too much sun for many plants:
- Use sheer curtains to filter intensity
- Set plants back from glass
- Monitor for sunburn
- Great for sun-lovers, challenging for shade plants
Seasonal Considerations
- Summer: Can be very intense, more filtering needed
- Winter: Less intense but still your brightest option
- Spring/Fall: Monitor changing sun angles
West-Facing Windows
What West Windows Provide
Afternoon to evening light:
- Several hours of direct sun (afternoon)
- Hottest light of the day
- Can be intense in summer
- Less light in morning hours
Best for West Windows
Near the window:
- Succulents
- Snake plants
- Plants that tolerate some direct sun
Set back or filtered:
- Most tropical houseplants
- Anything that would go in bright indirect
- Sensitive plants need sheer curtains
Managing West Windows
Afternoon sun is hot:
- More burning risk than east windows
- Filter with sheer curtains for sensitive plants
- Set back to reduce intensity
- Watch for heat stress on hot days
Seasonal Considerations
- Summer: Intense, hot, may need filtering
- Winter: Less intense but still significant
- Angle changes through year affect reach
East-Facing Windows
What East Windows Provide
Morning light:
- Direct sun in morning (gentler than afternoon)
- Bright indirect the rest of the day
- Cooler than west or south exposure
- Comfortable for most houseplants
Best for East Windows
East windows suit the widest range:
- Most tropical houseplants thrive
- Ferns
- Calatheas
- Philodendrons
- Monstera
- Peace lilies
- Even some sun-lovers do well
Why East Is Often Ideal
Morning sun benefits plants:
- Gentle enough not to burn most plants
- Still bright enough for good growth
- Dries dew (reduces fungal issues)
- Natural rhythm most plants appreciate
Managing East Windows
Less management needed:
- Most plants handle direct morning sun
- Minimal filtering required
- Good baseline for trial and error
- If a plant fails here it's likely a light preference mismatch
North-Facing Windows
What North Windows Provide
No direct sunlight ever:
- Ambient indirect light only
- Lower intensity than other directions
- Consistent but dim
- Shade-like conditions
Best for North Windows
Only low-light tolerant plants:
- Snake plants
- ZZ plants
- Pothos (will grow slowly)
- Cast iron plants
- Chinese evergreens
- Some ferns
Managing North Windows
Light is limited:
- Place plants directly in window
- Consider supplemental grow lights
- Accept slow growth
- Don't force high-light plants to adapt
Seasonal Considerations
- Winter: Even dimmer, grow lights may help
- Summer: Slightly better but still low-light
- Year-round challenges for most plants
Finding Your Window Direction
Using a Compass
Most reliable method:
- Open compass app on smartphone
- Face the window directly
- Note the direction you're facing
- That's your window's direction
Using the Sun
Observation method:
- South windows get midday sun highest
- East windows get morning sun
- West windows get afternoon/evening sun
- North windows never get direct sun
Multiple Windows
Many rooms have windows facing different directions:
- Plant placement depends on specific window
- Move plants to appropriate windows
- Consider light from multiple sources
Distance from Windows
Light decreases rapidly with distance:
Light Drop-off
- At window: Full available light
- 2 feet back: ~50% intensity
- 4 feet back: ~25% intensity
- 8 feet back: ~10% intensity
Practical Implications
- Direct sun plants: Right at window
- Bright indirect plants: 2-5 feet back
- Medium light plants: 5-10 feet from bright windows
- Low light plants: Anywhere with some natural light
Matching Plants to Windows
High Light Plants → South or West
- Cacti
- Most succulents
- Citrus
- Croton
- Bird of paradise
Bright Indirect Plants → East (or set back from South/West)
- Most tropical houseplants
- Philodendrons
- Monstera
- Fiddle leaf figs
- Rubber plants
Medium to Low Light Plants → North or far from other windows
- Snake plants
- ZZ plants
- Pothos
- Cast iron plants
- Chinese evergreens
Common Window Mistakes
Putting High-Light Plants at North Windows
They'll survive briefly but decline:
- Succulents stretch and pale
- Growth stops
- Plant slowly dies
Putting Shade Plants in South Windows
Sun damage occurs:
- Scorched leaves
- Bleached patches
- Wilting and stress
Ignoring Distance
Window direction is just the start:
- Distance matters as much as direction
- A plant 10 feet from a south window gets less light than one at a north window
Not Accounting for Obstructions
Trees, buildings and overhangs affect light:
- A "south window" shaded by a tree is functionally different
- Evaluate actual light not just direction
Frequently Asked Questions
What if my only window is north-facing?
Stick to low-light tolerant plants or add grow lights. Don't force sun-lovers into dim conditions.
Can I move plants between windows for variety?
Yes but acclimate gradually when increasing light. Sudden changes cause stress.
My south window has a sheer curtain. Does that change things?
Sheer curtains reduce intensity by 20-50%, turning harsh direct light into bright indirect. This makes south windows suitable for many more plants.
I live in the Southern Hemisphere. Are directions reversed?
Yes, north windows get the most sun in the Southern Hemisphere, south windows get the least.
What about skylights?
Skylights provide overhead light (good) but can be very intense depending on orientation. Treat similar to south/west windows for intensity concerns.