Helianthus Angustifolius (Swamp Sunflower) 1 gram Seeds For Planting

Scatter the prepared seeds evenly over the soil surface, spacing them several inches apart. Alternatively, you can plant them in rows with about 1-2 feet of space between rows. Lightly press the seeds into the soil surface. Cover the seeds with a thin layer of soil, no more than 1/4 inch deep. Germination typically occurs within 7 to 14 days under optimal conditions.