Stand in each room at three times daily and observe how the light falls. Indirect light that feels bright enough to read comfortably usually suits philodendrons and peperomias, while direct sun favors succulents. Track seasonal shifts, especially if trees leaf out. Use a sheer curtain to soften harsh rays, and rotate pots quarterly. Post your window map in the comments to get feedback from readers who have similar exposures and clever, low-cost adjustments that truly work.
Kitchens and bathrooms often offer generous humidity, while bedrooms and hallways trend drier. Leave a clean glass of water to gauge evaporation speed: faster loss implies drier air needing closer watering checks. Cluster moisture-loving plants together to create a tiny micro-jungle that buffers swings. Keep sensitive species away from heat vents. Share your findings, especially unusual readings near radiators or under skylights, and we will suggest groupings or trays that stabilize conditions without constant misting.