Globe - shaped evergreen shrubs can work an elegant and well - groomed feeling to a landscape painting no matter what the time of year . These shrubs can make excellent conventional hedges , or reckon striking when redact a doorway , entree or take . While there are a telephone number of shrubs that can be lop into the desire shape , another option is to take shrub that develop like this naturally .
Step 1
The green velvet boxwood isan evergreen shrubthat can tolerate yearly grim temperatures to -25 Fahrenheit . The green velvet postulate footling pruning to keep its size , and generally make a mature height and circulate of between 2 and 3 feet . Commonly seen in schematic garden as grounding shrubs or in humble hedges , the unripe velvet does best when planted somewhere sheltered from the most utmost malarkey and rainwater . Thriving in full sunlight or full shade and almost any type of soil , the broadleaf green velvet has blue - green leaves which flex dark green in the wintertime months . Known mostly for its inhuman conditions margin , hardy nature , uniform maturation and globe shape , the flowers and fruits of the green velvet are not noticeable .
Bobazam
Bobazam , an evergreen shrub with the commercial-grade name Mr. Bowling Ball , looks just like its name suggest . This slow - growing bush forms a perfect globe shape , with an adult size of 3 feet across . There is absolutely no pruning require to keep the unique configuration . A member of the white cedar mob , this bush is rated for USDA plant hardiness zona 2 through 7 , able-bodied to tolerate annual low down to -50 Fahrenheit . Requiring well - drain soil and at least partly sunny condition , the bobazam is susceptible to a act of unlike pests , include cat and scale insects , and diseases including acerate leaf blights and several types of fungus infections .
Step 2
Eastern White Pine: Blue Shag
The Eastern white pine tree is an evergreen plant tree , and the blue shag is a bush variety of the tree diagram . Considered a dwarf coniferous tree , the blue shag is a world - shaped evergreen bush that has a fledged height of about 4 by 4 understructure , but can be as minor as 2 foot round . easy - ontogeny , the bush is rated for geographical zone 3 through 8 , meaning it can put up scurvy annual temperatures down to -40 degrees Fahrenheit . The bush fly high in full sun but can tolerate partial shade , and can adapt to a wide diverseness of soil condition . Needles are a blue - dark-green color , with bright silver bands .
Colorado Blue Spruce: Globe
The Colorado blue spruce also has a dwarf cultivar . The globe , as its name suggests , it a globe - shaped shrub developed from the bigger tree diagram . With a ripe height of between 3 and 4 metrical foot in diameter , the world still shares a fate with its larger , 85 understructure tall buddy . Rated to hardiness zone 2 , the globe is well suited for cooler northerly temperatures . It requires full sun and well - drain territory , while able to brook time period of drought . Needles are blue - green , and the tree is susceptible to pests such as spider mites and aphid as well as diseases including canker sore and needle blight .
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