When it comes to planting trees the purpose of staking or guying a tree is to prevent movement of the lower trunk and root system in strong winds. However, movement of the top is desirable and will strengthen the tree. Improperly staked trees are often damaged immediately or within the first growing season by guy wires that girdle the trunk. A staking system should be snug, but not to the point of making an impression on the stem or trunk.

There have been various types of staking systems used to support trees for decades. Until recently the choices of stakes have had some drawbacks. One of the most common is the wooden stakes (lodge poles) which are usually 2 ?EUR??,,????'?????<

Staking and guying are essential for stabilizing newly-planted trees. Wooden stakes driven directly into the ground are the most common option. This metal stake (the R2 Stake by J. R. Partners) attaches directly to iron tree grates. Photo courtesy of jrpartnersco.com

Additional types of staking systems include metal pipe, T fence stakes, and guying wires.There are down sides to these types of systems also. The metal stakes usually need a flange or plate just below the ground surface for stability. Removal is difficult and becomes impossible when roots entangle themselves around the flange. Utilization of unsightly guying wires creates hazards in high pedestrian areas and creates mowing obstacles.

There are many factors to be considered in selecting the best staking system; availability, cost, strength, durability, ease of installation, damage to the tree, support to promote a healthier tree, appearance and reusability.

Preventing Root Damage

Root damage is another area where relatively inexpensive accessories can save money down the road. This kind of damage (ficus trees are notorious sidewalk-wreckers) can be prevented by the use of any one of several different root-barrier products on the market. See landscapearchitect.com for specific product information. Photo courtesy of Century Products

A root barrier is seen here pre-positioned before planting. The product is a simple plastic sleeve with a ribbed surface that helps direct roots downward, preventing damage when roots swell with years of growth. Photo courtesy of Century Products

Avoiding Mistakes When Staking

The root ball of a newly planted but unstaked tree will tend to roll or pivot in the ground, resulting in tree lean or blow-over. In addition, trunk movement from strong wind, at or below the soil line, will break the root ball, destroying roots and resulting in a wobbly tree. Such a plant will usually die because constant movement will prevent root establishment. These problems can be avoided by proper staking or guying of a newly planted tree.

Support the tree low on the trunk. The purpose of staking or guying is to prevent movement of the lower trunk and root system. Movement of the top is desirable and will strengthen the tree. Check a staked or guyed tree monthly during the growing season and after storms or strong wind. The system should be snug, but not to the point of making an impression on the stem or trunk. If that happens, loosen the tie or wire around the trunk. Do not stake or guy a tree any longer than necessary. ?EUR??,,????'?????<