If 'blau' refers to the cultivar juniperus chinensis (or media, depending on who you ask) var Blaauw: it's not that. It looks like a horizontalis blue chip or blue rug, sometimes called wiltonii.
Blaauw tends to make puffy foliage immediately, with branchlets extending in four directions, instead of spreading out over a flat plane. The latter is a typical behavior for horizontalis. It would explain the basal dominance too.