Available from - Rogue Valley Roses
https://www.roguevalleyroses.com/rose/blue-heaven

Blue Heaven has been around awhile.  It has been surpassed in popularity by many other "blue" roses.  This one smells heavenly!  The spring and fall blooms are the most perfect buds and half-open blooms.  When allowed to mature, the angled, shield-shaped petals assume a blousey arrangement, opening to show the yellow stamens, remaining colorful and effective in the overall sense.  The spiraled buds and young blooms have tinges of magenta on the petal edges, adding depth to the color scheme.  But you will fall in love with the fragrance.  As a half-open cut flower, they surpass in form many other more recent mauve varieties.  The shrub is clean and disease resistant.  It is choosey as to where it breaks bud after trimming, so go with the flow.  After trimming, especially in winter, if the buds lower down break, just re-trim to the bush's whim.  It enjoys a long life.