As a serious gardener I go out of my way to find specific plants. McMahans has a great selection of basic perennials and annuals. If you are looking for something like a 'named' daylily or succulent, you will rarely find it here. They sell their daylilies by color, not by name. Mrs. McMahan has a very friendly personality and they are always helpful . Prices are reasonable, but for serious gardeners looking to add to 'collections' it really isn't the place.
**comment added May 1st, WOW, have they changed. They still do not have a good variety of succulents, but they are trying to get in some new plants. They do have newer Heucheras and Heucherellas, and some beautiful new ajugas. Worth going here now, I've been back 3 times in the past 2 weeks !!