The difference between a Kurume and a Satsuki azalea lies in their winter hardiness and preferred grow conditions . Kurume azaleas are known for their power to hold up colder temperatures and are typically urge for zones 6 through 9 . On the other hired hand , Satsuki azaleas are not as wintertime hardy and are in general suggested for zona 7 through 9 .
In terminal figure of appearance , both Kurume and Satsuki azalea volunteer a arresting presentation of bloom . However , the Satsuki azaleas are often consider more desirable for their larger and more vivacious blooms . These flowers come in a wide range of colors and patterns , puddle them a popular choice for many gardeners and landscapers .
When it come in to farm condition , both types of azaleas thrive in shade . However , Satsuki azalea tend to put on a better display of efflorescence when establish more sunlight . it’s advised to offer them with a few hours of direct sunlight each day to enhance their flowering potency .
In my personal experience , I have bump that Satsuki azaleas can be a bit more finicky to grow compared to Kurume azaleas . They require a well - draining filth with a slenderly acidulent pH , ideally around 5.5 to 6.5 . It is significant to guarantee right lachrymation , as Satsuki azaleas opt moist but not waterlogged dirt . Overwatering can leave to root rot , while underwatering can do the plants to become accented and bomb to bloom .
to boot , Satsuki azaleas benefit from regular fertilization during their growing season . Using a balanced , slow - release fertilizer specifically formulated for azalea can help provide the necessary nutrients for goodly growth and abundant blooms . It is important to follow the recommended app rates and timing to ward off overfertilization , which can lead in excessive foliage growth at the disbursement of flush production .
In term of maintenance , both Kurume and Satsuki azaleas welfare from annual pruning to maintain their shape and encourage new development . This can be done right away after flowering , as both types of azaleas prime on old Mrs. Henry Wood . polish off any stagnant or pathological branches , as well as thinning out crowded areas , can assist improve air travel circulation and prevent pest and disease issues .
To sum , the main remainder between Kurume and Satsuki azaleas lies in their winter hardiness and preferent produce conditions . While Kurume azaleas are more cold - tolerant and can flourish in cold neighborhood , Satsuki azaleas command milder climate . to boot , Satsuki azaleas offer larger and more vibrant blooms , but they require more sunshine to accomplish their full potential . right maintenance and attention , including providing the right grow conditions and regular upkeep , can assist both types of azaleas fly high in the garden or landscape .
Caroline Bates
