A Park High Performer. With the Astra series comes a whole new era in balloon flowers, with so many improvements you won't believe you're growing the same species. Higher germination...

These large blue blooms will expand like an inflated balloon until they burst open into a gorgeous blue star. Two-foot-tall plants will set off tons of explosive little blooms late...

The most exotic Balloon Flower yet, Komachi resembles a mass of blue umbrellas seen from above, something like Renoir's famous painting Les Parapluies. They look for all the world like...