Petunia name derive from the French petun, meaning "tobacco."

Start indoors about 10 to 12 weeks prior to the last frost. Soak the seed flat thoroughly before sowing, with lukewarm water (70°F/21°C). Spread the seeds just on top of the soil and water thoroughly. Place them in a warm, well-lit area. To conserve moisture, cover seed flats with plastic, glass or paper. Uncover your seedbed at the first signs of germination, to prevent tall weak seedlings. After all danger of frost is gone and the seedlings are at least 2-3 inches tall, plant them in the outdoor garden or pot.

Pinching petunia seedlings is recommended 5-10 days after transplantation for bushier plant. A second pinch may be necessary depending on the size and shape of the final pot.