Daring Adventurers

I was given a tiny clematis 'Daring Adventurers' purchased from WalMart. The packaging says everblooming but gives no pruning class. The flowers look rosy red. Any help would be appreciated. Thanks

Discovered on inner packaging that it's marked 'Ernest Markham'.

Hi. I got the white one. I searched "clematis daring adventurers ever blooming White Ponderosa Nursery."
I found that it was group one.

Ernest Markham is in group 3 (Hard Prune) - Cut back to 12-18 inches above the ground in late winter or early spring.