Use a phone compass or the solar-noon shadow: mark that line, match it to a map, and read whether the garden faces north, south, east, or west.
Garden aspect is simply the direction your space points. A phone compass and a short walk are enough.
Which Way Garden Faces: Quick Tests
Pick a method and check.
| Method | What To Do | Result You’ll Get |
|---|---|---|
| Midday shadow | Stand in the garden at local solar noon and note where your shadow points. | Shadow marks the true north–south line; use it to label each edge. |
| Phone compass | Open the compass app, stand in the middle, face the fence or view you call “front”. | Read N, E, S, or W for the facing direction of that edge. |
| Map check | Open satellite view, rotate so north is up, trace the back wall or main fence. | The angle of that line shows if the plot faces roughly N, E, S, or W. |
| Sunrise vs sunset | Note where the Sun rises and sets from your spot over a clear day. | Rise to your left and set to your right while facing south = south-facing, and so on. |
| Seasonal shade notes | Mark shade at breakfast, noon, and late afternoon on a printed map. | Longest midday sun patch points toward the facing side. |
Read The Sun At Midday
Solar noon is the moment the Sun is highest for your location. It rarely lands exactly at 12:00 on the clock. Use the NOAA Solar Calculator to find today’s time. Step outside at that moment. At solar noon the Sun lines up on the true north–south axis for your spot. In many northern places it sits to the south; in some tropical latitudes it can sit slightly to the north on certain dates. Either way, the shortest shadow shows the north–south line.
Shadow Rule
Stand near the center of the plot. Place a stick upright in the soil and mark the tip of the shadow with a stone. That line shows the main axis. Lay a second mark at a right angle for east–west. With those axes you can label each boundary.
Cloudy Day Tactic
No clear Sun today? Use the compass method instead, then confirm on the next bright day.
Use A Phone Compass Or Map
Most modern smartphones have a compass. Calibrate if prompted by moving the phone in a sideways figure-eight. Step away from cars, steel posts, and speakers, since magnets skew readings. Hold the phone flat at waist height. Turn until the screen shows the front fence or view. Read the letter on the rim: that’s the direction the garden faces.
Compass App Steps (iOS And Android)
- Open the Compass app. If you don’t see it, install a free one from the app store.
- Enable location so the app can show true north.
- Stand at the house door that opens to the garden, phone flat and steady.
- Point your body toward the far boundary and read the bearing in degrees.
- Round to the nearest cardinal: 0°/360° ≈ north, 90° ≈ east, 180° ≈ south, 270° ≈ west.
Map And Satellite Shortcuts
Open your mapping app and switch to detailed satellite. Keep north at the top. Find your roof and the rectangle of the plot. If the long edge at the back runs east–west, then the garden faces south or north; if it runs north–south, then it faces east or west. Tools like SunCalc can overlay the Sun’s path, which helps you plan seating and beds.
Season, Slope, And Walls Change Light
Aspect is only part of the picture. Slope and nearby surfaces raise or lower warmth and light. The RHS guide to microclimates notes that south-facing spots gain extra heat, while north-facing ones stay cooler, and walls can store and reflect heat.
Two gardens with the same aspect can feel different. A south-facing patio backed by pale brick will be toasty in spring. A south-facing lawn shaded by tall trees after lunch can feel more like an east-facing bed. That’s why a simple shade map pays off.
Make A Quick Shade Map
- Print a plan of the plot from your map app or sketch a simple rectangle.
- At 9am, 12pm (solar noon), 3pm, and 6pm, trace the sunny and shady areas with colored pens.
- Note hard shade from walls and fences and soft shade from trees.
- Repeat the same checks in midsummer and midwinter to see the seasonal swing.
The notes tell you which side truly behaves like the “front” of the Sun. They also reveal warm nooks and cool corners you can match with plants and seating.
What Each Orientation Feels Like
South-Facing
Plenty of direct light for much of the day in summer. Surfaces and soil warm fast. Beds dry quicker after rain, so mulch and steady watering help. Heat reflecting from walls can push tender fruit along.
North-Facing
Softer light and longer shade near the house or wall. Moisture lingers and soil warms slowly in spring. Pick plants that enjoy cool roots and filtered light, and use lighter wall colors to bounce light deeper.
East-Facing
Gentle morning Sun, cooler late day. Good for herbs and flowers that like a bright start and a calmer afternoon. Spring frost can bite low spots, so raise containers if needed.
West-Facing
Calm mornings and warm afternoons. The post-lunch Sun can be fierce on paving in July and August. A small tree or pergola gives late shade to dining areas.
Row And Bed Direction Tips
Once you’ve named the aspect, set beds to catch steady light. Many growers align rows north–south for even exposure along the day. Place tall crops on the north edge of a bed so they don’t shade shorter plants to the south.
| Aspect | Typical Sun Pattern | Handy Uses & Plant Types |
|---|---|---|
| South-facing | Longest direct light; warm surfaces | Heat-loving veg, sun terraces, early fruit against walls |
| North-facing | Soft light; long shade near buildings | Ferns, hostas, seating for midsummer afternoons |
| East-facing | Bright mornings; cooler late day | Spring bulbs, salad leaves, breakfast patios |
| West-facing | Cool mornings; hot late day sun | Dahlias, late sun decks, espalier fruit with light mulch |
Common Mistakes And Easy Fixes
Reading Clock Noon
Clock noon isn’t always solar noon. Check the NOAA tool for the exact time, then do the shadow test at that moment.
Standing Too Close To Metal
Steel railings, cars, and speakers can pull a phone compass off by many degrees. Step a few paces away and try again.
Forgetting Winter Sun
The Sun rides lower in winter, so walls cast longer shade. Check your shade map in June and December for a true picture.
Seat, Path, And Plant Planning
Use the aspect and shade map to place the fun parts first. Put the morning coffee chair where the 9am sun patch lands. Keep a lunch table on the side that stays bright from noon into late afternoon. Run high-traffic paths where light stays steady and surfaces dry fast after rain.
Match plants to the real light. Sun lovers thrive in the longest open patch. Woodland picks enjoy the cooler side. Where light is mixed, layer height: climbers and small trees up top, shrubs mid-height, groundcovers below. Group pots by light need so watering stays simple.
Google Maps Step-By-Step
- Open Google Maps, search your home, and switch to Satellite.
- Tap the compass so the red arrow points up. That puts north at the top.
- Zoom in until the house and garden fill the screen.
- Trace the edge that meets the house. If that edge runs east–west, the open view looks south or north. If it runs north–south, the open view looks east or west.
- Pan across nearby buildings and trees to spot tall shade sources that match your notes.
Hemisphere Notes And Edge Cases
Close to the equator the Sun passes high overhead. Aspect still matters, yet day length and noon height change less across the year. In middle and high latitudes the Sun swings lower in winter and higher in summer, so shade lines grow and shrink a lot. Narrow yards trapped by tall walls can behave like canyons: light pours in for short bursts, then fades. In those spots, pale walls, reflective gravel, and well placed mirrors on a shed door can brighten beds. Use indirect mirror angles so beams don’t scorch leaves.
Small-Space And Balcony Tips
Balcony railings and deep reveals around windows can block light near the floor. Lift pots on stands so foliage rises into clear air. Group plants by height, tallest at the back, so each tier sees the sky. A simple bench can double as a planter stand and a seat in the warm slot you marked on the shade map. On a windy floor, keep climbers tied in, and use heavier containers so gusts don’t tip them.
Quick Orientation Checklist
- Find solar noon and do the shadow test.
- Confirm with a calibrated phone compass.
- Trace shade at four times across a day.
- Note slope, walls, and trees that change warmth.
- Set rows and seating to suit the real light pattern.
Why This Matters For Plant Health
Right light cuts losses and boosts flowering and yield. Roots breathe better in beds that dry at a steady pace. Leaves stay cleaner when paths sit where breezes move through. A clear read on aspect makes those wins repeatable season after season. Light that fits the plant reduces stress, pests, and wasted water. Good siting makes feeding and pruning simpler and tidier.
Keep a log of dates, sky conditions, and sun windows, then tweak seating and plant choices as patterns change.