The Aprium tree has a really heavy crop this year. The fruits are fantastically rich in flavor, better than any orange-fleshed apricot (other than perhaps Moorpark).
An Aprium is a complex hybrid of plum and apricot that leans genetically in the latter direction. They are thus cousins of pluots, which are likewise complex hybrids but are much closer to plums. This variety–and so far the only available variety, as far as I know–is ‘Flavor Delight.’ It may not be a very inspiring name, but it most certainly is accurate.
In the first photo, the companion tree at the right is a ‘Katy’ apricot, which had a very light crop this year, but much tastier than usual. Normally I am less than impressed with Katy, which is too sub-acid for my taste. In front, with the reddish leaves, is the re-growth of the ‘Citation’ semi-dwarf rootsock on a tree that originally had both ‘Royal Rosa’ and ‘Tomcot’ on it, both of which died. I recently replaced the Royal Rosa, which had its first crop this year. It is the best early apricot I know of (although Flavor Delight, for all practical purposes an apricot, is also quite early). I hope soon to secure some scion wood of an apricot variety not currently in the collection and graft on to the rootstock sprout.