I love Gossards! The uniformly grow well here in my zone 6B garden. I only grow dips though, so not sure if that is what you are looking for. My fav's so far are "Creative Design" and "Wild Chicken", but many more, Rudolf the Red Nosed Reindeer, Clownfish, Reindeer Games, Out of Balance, Digital Dynamics, Blue Eyes White Dragon, Blue Throated Hummingbird, Strawberry Lemonade etc, are all thriving here. They are uniformly great plants with lovely flowers. There are more Gossards than anything else in my garden. I plant them and they flourish. My kind of daylilies.
Wild Chicken
Strawberry Lemonade
Creative Design
Out of Balance
Blue Throated Hummingbird
Rudolf the Red Nosed Reindeer