Disliked the schoolbus yellow of Stella d'Oro, so got the lemon yellow Happy Returns. Re-bloom is weak, on shorter stems down in foliage. Still quite acceptable to me. But each year, for the last 4, they have gotten lots of brown and yellow leaves, among the green, as July become August. Underground soaker hose does not seem to help. May be typical of Happy Returns, and is for me, here.
Tempted to cut them to ground, now, as green leaves would look so much better, if they came. About half the leaves are partially or totally yellow and brown.
They come back beautifully, each Spring.