Growing petunia from seeds
I live in India. I tried to grow Petunias from seeds, but they don't germinate. Please give me some tips.
The first step is to start off with good, fresh and viable seed. If you think the seed may have been old, you might want to try another source, possibly on line. After that, here are the basics of growing petunia from seed: https://www.gardeningknowhow.com/ornamental/flowers/petunia/petunia-seed-propagation.htm