01 · ROOM LIGHT
Describe the real spot—not the room in general.
A living room can contain direct sun beside one window and deep shade two metres away. Plant placement should be evaluated at the exact shelf, sill or corner where the pot will live.
Mossby uses three understandable zone levels: bright light, medium light and low light. They are a planning aid rather than a laboratory measurement, but they make the mismatch visible before a plant spends weeks stretching or scorching.
02 · LIGHT LEVELS
Use simple categories consistently.
Often near a strong south-facing window; check whether the species tolerates direct rays.
Well-lit without sustained harsh sun on the foliage.
Usable for shade-tolerant plants, but not the same as a room with no natural light.
Sun angles and day length change; review important placements across the year.
“Low light” is not “no light”: a plant still needs enough usable light to grow. Move it or add appropriate grow lighting when the location is effectively dark.
03 · MISMATCHES
Too little and too much light fail in different ways.
A plant with insufficient light may stretch toward the window, produce smaller growth or use water more slowly. A plant receiving harsh direct sun beyond its tolerance may develop scorched leaves and dry faster. Watering more cannot correct the wrong light.
When symptoms appear, consider placement alongside watering, pests and soil. Changing several variables at once makes it difficult to learn what helped.
04 · SMART ADVISOR
Use the app as an early warning, then observe the real plant.
In Mossby, you create a zone for a real spot and record its light level. When placing a catalog plant, the Smart Advisor compares the plant’s light appetite with the zone and warns when the location is too dark or too bright.
The same placement flow can warn when two plants sharing a pot have known compatibility problems. It does not replace observation, but it catches preventable mismatches before they become a rescue project.
05 · QUICK ANSWERS
Match Indoor Plants to the Light in Your Home, briefly.
It is a well-lit position where the plant receives abundant light without prolonged harsh direct sun on its leaves.
Low light still means usable light. A windowless location generally needs suitable grow lighting.
You assign a light level to a real zone, then Mossby compares it with the selected plant’s light needs.
Often yes. Light and temperature influence how quickly a plant uses water, so review its schedule after a move.