This invention in various embodiments is a spike for use with landscape and paver edging. The spike may include a generally circular disk-shaped head and opposite from the head is a tip of the spike. The spike may include one or more features for securing the spike in place once installed with the edging product. Another feature according to various embodiments of this invention of the spike is an upper head stabilizer. The stabilizer may extend from the shaft to an underside of the head. In some embodiments, the stabilizer may be provided in discrete sections and positioned diametrically opposite from one another on the shaft and the undersurface of the head. The stabilizer may support the entire radial dimension of the head and is joined to the shaft.
