1 Having a professional landscaping service aerate your lawn with a core aerator starts around $35-$65 for a small lawn, and can run $75-$125 or more depending on size, slope and ease of access.
Many colors are available from different types of salvia and these include blues, purples, pinks, reds as well as some whites and yellows. Some salvias even take on a shrub-like appearance, such as rose sage (Salvia pachyphylla).
Leadwort or plumbago. The flowers keep going from late summer to early fall, and the foliage turns a bronzy red at the end of the season. Salvia. The perennial salvias offer a lot of options for blooms throughout summer and all the way up to first frost.