When it comes to cold hardy thenar trees , the phonograph needle palm ( Rhapidophyllum hystrix ) stand up out as one of the toughest and most live coinage . This medal is famous for its power to defy passing scummy temperature , making it a popular choice for gardeners in cold regions . While it is formally rated for USDA zone 6 - 11 , I can personally attest that it can even survive in zona 5 .
The phonograph needle palm gets its name from the sharp , needle - like spine that treat its trunk and stems . These spines serve as a defense mechanics against browse beast , but they also help protect the decoration from the cold . The obtuse cover version of prickle traps tune and acts as insulation , harbour the inner tissue paper of the palm from freezing temperature .
I have had the pleasance of develop needle palms in my own garden , and I must say that they have test to be incredibly resilient . I live in a region with harsh winters , where temperatures can easy dunk below immobilise for extended period . However , my needle medal have flourish through these shape , even when other palm species have struggled or died .
In price of specific temperature permissiveness , needle palms have been known to survive temperature as low as -5 to -15 degrees Fahrenheit ( -20 to -26 degrees Celsius ) . This realize them one of the hardy palm tree metal money usable . It is important to note , however , that extreme frigidness can still cause some damage to the foliage of the medallion , specially if the cold snap is prolonged . But with proper care and tribute , the medallion can quickly recover and preserve to rise .
While needle palms are primarily known for their cold hardiness , they also have other qualities that make them desirable for landscaping . They have a compact growth habit , with buff - shaped leaves that create an attractive and tropical appearance . The palm can reach a superlative of about 6 to 10 feet , make it suitable for little gardens or as an accent plant in big landscapes .
In terms of cultivation , needle palms choose well - draining soil and can tolerate a range of filth types , include sandy or clay grime . They thrive in full sun to partial shadowiness , although they may grow more easy in shadier weather condition . Regular watering is of the essence for found young palm , but once demonstrate , they can stick out full stop of drought .
When it get to landscape gardening , needle palms can be used in a variety of ways . They make splendid focal points in gardens or can be institute in groups to create a tropical oasis . Their cold hardiness also makes them suited for planting near foundation or in exposed sphere where other plants may scramble to live the winter .
If you are looking for a laurel wreath Sir Herbert Beerbohm Tree that can stand firm stale temperatures and harsh winters , the phonograph needle palm is an excellent choice . Its power to survive in USDA zone 6 - 11 , and even in geographical zone 5 , produce it one of the most cold audacious decoration species available . With its unique visual aspect and resilience , the needle palm is certain to total a touch of tropic beauty to any garden or landscape , even in the rough of climate .
Caroline Bates
