One potential problem is not removing burlap surrounding the root ball. Another similar problem is forgetting to remove wire mesh from the root ball. Removing twine at the base of the trunk is another.

The nursery industry recommends all burlap be partially or completely removed, because not everyone recognizes the different kinds of burlap being used today.

Natural fiber is biodegradable and will disintegrate into the soil over time. This does not pose any growing problems.

Cross-woven burlap contains plastic and natural fibers. Roots can grow between these fibers, but over time the plastic strands can literally choke the plant's root system as it grows and expands.

The third kind of burlap is made entirely of plastic. The industry promotes the use of plastic burlap because it is stronger and does not break down during storage and handling. However, this same characteristic is true once it is planted. The plastic will not disintegrate into the soil, thereby trapping the roots and preventing proper growth.

In addition to not deteriorating, plastic can shed water. Water may run down the sides of the plastic, out into the surrounding soil, and never reach the roots.

Burlap can be removed one of three ways. It can be totally removed, but caution must be taken because the root ball may not be strong enough to stay intact after the burlap is removed. In this case, one of the other two methods should be used.

Burlap can be slit every four to six inches but still holds the root ball intact. This allows water to get to the roots and creates access for the roots to grow out.

Because roots tend to grow more outwards than downwards, the burlap can also be rolled down to a point at least halfway down the root ball. This allows for complete root growth freedom and access to water, while still keeping the root ball firmly supported.

Another problem that is similar to not removing burlap is the failure to remove wire mesh, which is also used to hold the root ball together. If left in place it can strangle the root system as it matures. It should be cut back to at least halfway down the root ball.

Wrapping twine around a balled and burlapped tree is a common procedure, but once the root ball has been set in place, the twine should be completely removed or at least rolled back down under the plant.

Failure to remove all of the twine that ties the burlap or wire mesh to the trunk can create problems. If left at the base of the trunk after planting, the twine will girdle the tree in time. As the trunk grows in diameter, the point at which the twine is tied will remain the same size. As the tree matures, it will not be able to support itself with such a small trunk diameter. Water and nutrients will not reach the upper branches, or the tree may become so top heavy, it could snap at the point where the twine is tied.

Use caution now to avoid tree problems in the future. If you have any additional questions regarding proper planting procedures contact your local nursery or landscape professional.