The hardest box , in term of cold tolerance , is a subject that many gardeners and landscapist are concerned in . boxwood are have sex for their ability to withstand various weather condition conditions , include dusty temperatures . However , there are a few specific varieties that are considered to be the hardiest of all .
One of the hardiest boxwood is the Green Velvet smorgasbord . This boxwood has a dense , compact growth habit and is able to tolerate extreme cold temperatures . It maintains its vibrant green colour throughout the year , even in colder climates . The Green Velvet boxwood is also resistant to wintertime burn , which can be a common issue for other boxwood variety .
Another hardy boxwood is the Green Mountain diversity . This boxwood is known for its upright piano , cone-shaped shape and dense foliage . It can withstand cold temperatures and is also resistant to winter sunburn . The Green Mountain Turkish boxwood is a popular choice for hedges and borders , as it maintains its shape well and expect minimum pruning .
Green Gem is another cold - sturdy boxwood variety . It has a rounded growth wont and dense , glossy foliage . This box is capable to withstand inhuman temperature and keep up its evergreen plant color throughout the year . Green Gem boxwoods are often used in courtly gardens and as base planting due to their compact size of it and dense growth charge per unit .
Wintergem is a hardy Turkish boxwood that is known for its splendid cold margin . It has a compact , rounded maturation habit and dumb foliation . Wintergem boxwoods are able to keep their deep green colour even in colder clime . They are often used as humble hedging or as accents in garden bottom .
Glencoe boxwoods are also considered to be one of the hardy varieties . They have a compendious , rounded ontogenesis riding habit and dense foliage . Glencoe boxwoods are able to tolerate cold temperature and wield their glum green color throughout the year . They are often used in formal garden or as border .
In my own experience as a nurseryman , I have found these brave boxwood kind to be reliable and resilient in frigid clime . They have systematically performed well , even during abrasive winters with below - freeze temperatures . Their ability to withstand cold temperature make them a pop choice for gardeners and landscape architect in regions with ambitious climate .
While all Turkish boxwood are loosely hardy works , the Green Velvet , Green Mountain , Green Gem , Wintergem , and Glencoe varieties are among the hardiest in term of stale margin . These boxwood can run extreme cold temperatures and maintain their vibrant green foliage throughout the yr . Their resilience and ability to withstand wintertime conditions make them a great choice for gardens and landscapes in colder climate .
Caroline Bates