How To Grow Sunflower From Seeds At Home. You'll hear it oxidizing in the cup. Let’s start with the soil.
Then add enough water to cover the seeds by an inch or so. In sandy soil, 2 inches deep is better. If the sunflower seeds are sprouting and ready to plant in the soil, you can then start planting them.
Sow two seeds per peat pot.
Cover in plastic wrap and place in a warm, sunny window to germinate. You'll hear it oxidizing in the cup. You can even make your own sandy loam soil. Gently cover seeds with soil and water in well.