Cluster and single pole are growing rapidly.

There is no essential difference between single-stem gardenia and clustered gardenia, except that the former has only one main branch and its shape is more prominent, while the latter has many branches, which can produce many flowers when flowering, so if you like flowers with single main branch, it is better to choose single-stem gardenia. And if you like flowers full of branches, it is better to choose clustered gardenias.