Campsis Summer Jazz Fire Trumpet' is a winter-hardy Chinese trumpet which flowers abundantly and for a longer time when there is a lot of sun. The red-flowered Campsis grows more compactly than other species in the Summer Jazz series, up to 3 metres high. The late-summer bloomer tends to form a shrub. If you want your Campsis to climb, it is useful to support it with a climbing frame at the beginning of its growth. This Campsis is a self-adhesive climber, which means that small adhesive roots are formed from the branches. These adhesive roots will attach themselves along the wall or fence.