The direction your window faces is one of the biggest factors in how well plants do. In Indian flats with windows on only one or two sides, understanding this saves a lot of trial and error.
What's happening
South and west-facing windows receive the strongest sunlight—five to seven hours of intense direct light in summer. East-facing windows get gentle morning sun for three to four hours. North-facing windows receive soft diffused brightness all day.
Why this happens
India sits in the northern hemisphere, so the sun tracks across the southern sky most of the year. West windows catch harsh afternoon sun. Neighbouring buildings in dense cities can block or redirect light unpredictably.
What usually helps
Place succulents, jade, and tulsi on south or west windowsills. Reserve east-facing spots for areca palms, money plants, and ferns. North-facing windows suit snake plants, ZZ plants, and aglaonemas. Use sheer curtains to soften intense light.
What to expect next
Plants matched to their window direction settle faster and grow evenly. Expect stable, healthy growth within three to four weeks of finding the right spot.