When it comes to distinguishing between azalea and rhododendron , there are several key conflict to attend out for . As a horticulture and landscape gardening expert , I have had numerous skirmish with these beautiful flowering industrial plant , and I am happy to deal my insights with you .

1 . Flower Shape : One of the most noticeable differences between azaleas and rhododendron lies in the shape of their flowers . Rhododendron flowers typically have a bell - shaped form , while azalea blossom tend to be tubelike or trump - form . This distinction can be quite dramatic when observing the plant up nigh .

2 . bit of Stamens : Another machine characteristic that sets these two plants apart is the number of stamen present in their flowers . Rhododendron blossom typically have ten stamen , while azalea blossoms normally have five to six stamen . This variation in stamen count can be a useful cue in identify the specific plant metal money .

3 . increase Habit : azalea and rhododendrons also differ in their growth habits . Rhododendrons are generally larger and more just in their growth , forming improbable and bushy shrub or even small-scale tree diagram in some cases . On the other hand , azalea tend to be small and more compact , with a pass around or mounding growth habit . This preeminence in maturation substance abuse can bear upon their suitableness for dissimilar landscape painting designs and space constraint .

4 . Leaf Characteristics : Although both azaleas and rhododendrons are evergreen plants , their leaves often have elusive differences . Rhododendron leave are typically big , broader , and have a leathery texture . Azalea depart , on the other hand , be given to be smaller , narrower , and softer . These distinction , though not always classic , can help in flora identification .

5 . Cold Hardiness : When it comes to cold-blooded margin , rhododendrons in the main have a broader range than azaleas . rhododendron are known for their ability to withstand colder climate and harsh winters . azalea , on the other script , are often more delicate and may require protective covering or specific growing conditions in cold region .

6 . Blooming Time : Another of import difference lies in their flower meter . Rhododendrons typically bloom in later give to early summer , while azaleas tend to bloom in late spring to former fall . This variation in blooming period can be utile for be after a garden with uninterrupted or sequential blooms throughout the produce season .

7 . Native Origins : Rhododendrons are native to various regions around the world , including North America , Europe , and Asia . Azaleas , however , are in the main native to Asia , especially Japan and China . Understanding the native line of these plant life can offer valuable perceptivity into their preferred growing condition and cultural requisite .

azalea and rhododendron can be describe by several key characteristics . From the configuration of their flowers and the phone number of stamen to their growth habits , folio characteristics , stale hardiness , blossom time , and native origins , these plants exhibit distinct features that make them unique . As a gardening and landscape gardening expert , I have found these differences to be worthful in selecting and identify these beautiful flowering plants in various landscape designs and setting .

Caroline Bates