The wind is howling today, making the bitter cold outdoor temperatures feel even more frigid with the windchill.
This got me thinking about the use of screening plants as a wind block. Over the years we have been asked for suggestions for trees or shrubs are good for screening. Most people were interested in them for privacy screens, but a few wanted to plant something for wind protection. In most cases, the same plants will function equally well for either situation.

Evergreen hollies make an attractive living screen.

Living screens are a wonderful alternative to a tall, closed fence for privacy or wind protection. They not only screen/protect your outdoor living spaces but they provide beauty from color, texture, and form. Because they are "living fences", they become a dynamic part of your landscape, changing through the seasons and providing a natural habitat for the wild birds in the area. They are also attractive to look at from both sides so your neighbor can enjoy them as well!

• Size - When you are trying to decide on which trees or shrubs to use for your living screen, be sure to take into account their mature size.
• This is especially important when planting near a building or other structures.
• Choose trees/shrubs with a mature height and spread that fits your needs. Avoid ones that will grow taller than you want. Leyland cypress is commonly used for screening but this tree can grow to 60 feet tall!
• Pruning can be done on some trees and shrubs to maintain the desired height but this increases maintenance and can often ruin the natural beauty and shape of the plant.
• Exposure - How much sun or shade does the area get? Choose species that will thrive in these conditions.
• Soil conditions - What is the soil like? Does it drain well? Is it dry or overly wet?
• When do you need the privacy?
• For permanent year-around screening, you may want to choose an evergreen variety.
• If you only really need privacy during the warmer seasons, a deciduous variety may fit the bill.
• Evergreen species are best for blocking wind - for obvious reasons!
• How much maintenance are you willing to put up with? If you don't want to have to do a lot of pruning and shaping, choose something that will grow to just the height and spread you want and that keeps an attractive shape with little or no pruning.

How to plant an attractive screen

Flowering quince is a great choice for a deciduous privacy screen.

One of the most attractive and effective ways to create a living screen is to stagger your plants in groups of 3-5 rather than planting in a single straight row. That way, if one plant happens to die, the others will fill the space. This also adds depth and beauty to the planting and allows your screen to become part of the landscape rather than looking like a row of trees or shrubs put in as a barrier - it serves the purpose without looking like a "wall".
Another option is to plant more than one species in your living screen. This will add even more interest to the planting. You can even combine deciduous species with evergreens for more variety. Plant each species together in its own grouping of 3-5. This looks better than mixing different species within a grouping.

Some great choices for screening:

 

Evergreen trees and shrubs for screening

• Sun loving
• Arborvitae (Thuja occidentalis)
• Boxwood (Buxus)
• Cedar (Cedrus)
• False Cypress (Chamaecyparis)
• Juniper (Juniperus)
• Leyland cypress (Cupressocyparis leylandii)
   
• Shade tolerant
• Andromeda (Pieris japonica)
• Azalea and Rhododendron
• Canadian Hemlock (Tsuga canadensis)
• Holly (Ilex)
• Yew (Taxus)
• Click for detailed height & width information
   

Deciduous trees and shrubs for screening

• Barberry (Berberis)
• Butterfly Bush (Buddleia)
• Forsythia (Forsythia)
• Lilac (Syringa)
• Flowering Quince (Chaenomeles speciosa)
• Mock Orange (Philadelphus coronarius)
• Rose of Sharon (Hibiscus syriacus)
• Smoketree (Cotinus)