What happens next in this paragraph?

How to grow coreopsis
Sow the seeds once the ground begins to thaw.
Coreopsis flowers can be sown directly in the plant bed during early to mid spring, after the frost has cleared but before the weather gets hot.
Pick a sunny spot in your garden.
Pick from: (a). Coreopsis flowers are native to areas with prairies and dry plains, and as a result, the plant thrives in warm, sunny locations. A south-facing spot that receives full sun often works best, but an east-or west-facing spot that receives at least partial sun will work, as well.. (b). Winter temperatures begin to decrease dramatically during the first week or so of september, so it's important to sow your coreopsis seeds in a sunny location. Dig a hole about 12 inches (30.. (c). The ground is often drier at evening times, and the seeds need to be planted soon after planting. The ground will also be more likely to contain stones, berry bushes, fresh frozen water, and rock.. (d). The northern climate will encourage growth, as will the ground you grow this type of plant in if it does not. An area that receives direct sunlight will produce seeds less often than an area that receives shade..
(a).