Peonies may take a few years to mature and bloom, but their beautiful, fragrant flowers are worth the wait.
Roses can take a couple of years to establish and start blooming prolifically.
Also known as Lenten Roses, these perennials can take a few years to reach full size.
A climbing plant known for its stunning cascades of flowers, wisteria can take several years to bloom.
This shade-loving perennial may take a few seasons to establish and flower.
Although it spreads over time, this plant can take a few years to settle in and bloom.
This popular vine may take a couple of years to bloom profusely.