How much sunlight do wildflowers need?
In general, most wildflowers need a considerable amount of sunshine. Many species, however, can tolerate light to partial shade. If your area receives at least six hours of sunlight per day your wildflowers will prosper. Broadleaf weeds can be a large problem in a wildflower garden or field if you don’t take preventative measures before planting. Treating areas that have existing weeds prior to planting is an absolute must for achieving a good stand of wildflowers, especially on large projects. Small garden areas can be cleared of weeds, either by pulling them by hand, raking or using an herbicide. Mow short the area in which the wildflowers will be planted 10 – 14 days after it is treated, prior to planting. This will help the wildflower seeds germinate, as well as reduce competition from grass.