Applying tree wrap is a straightforward process designed to protect the bark of young or vulnerable trees. It involves carefully winding a protective material around the lower portion of the trunk, starting right at the bottom near the ground.
What is Tree Wrap?
Tree wrap is typically made of paper, burlap, or plastic materials designed to shield tree bark from various threats. It usually comes in a nice roll, making it easy to apply. Unlike some tapes, most tree wraps are not self-adhesive, requiring proper technique to secure them.
Why Apply Tree Wrap?
Tree wrap serves several protective purposes:
- Winter Sunscald: Prevents damage from sun exposure during cold, clear winter days, especially on the south or southwest side of the tree.
- Frost Cracking: Helps maintain more stable bark temperatures, reducing the risk of cracks during drastic temperature swings.
- Animal Damage: Deters browsing animals like deer, rabbits, and rodents from gnawing on the bark.
- Mechanical Damage: Offers a layer of protection against injury from lawnmowers, trimmers, or other equipment.
How to Apply Tree Wrap
Applying tree wrap is a simple process that requires careful technique to ensure proper protection without harming the tree.
Step-by-Step Application
- Gather Your Materials: You will need a roll of tree wrap (paper, burlap, or plastic) and possibly tape (masking or duct tape works) or twine to secure the end. Ensure the trunk is dry.
- Start at the Base: Begin wrapping the tree right at the bottom, positioning the end of the roll near the ground level. You can secure the initial end with a piece of tape or by holding it firmly in place with one hand.
- Begin Winding: Start winding the wrap around the trunk in a spiral motion, moving upwards. Since the wrap is not self-adhesive, overlap each layer by about one-half to one-third of the width of the wrap. This overlap helps hold the wrap in place and provides better coverage.
- Continue Wrapping Upwards: Continue spiraling the wrap smoothly up the trunk. Wrap to the first set of branches, or higher if protecting against specific pests. The height depends on the primary threat (e.g., higher for deer, lower for rabbits and sunscald).
- Secure the Top: Once you reach the desired height, cut the wrap from the roll. Secure the upper end firmly to the trunk using tape or twine. Make sure the tape or twine is snug but not so tight that it constricts the bark.
- Check the Fit: Ensure the wrap is applied smoothly without large gaps or loose areas. It should be snug enough not to unravel easily but loose enough to allow for natural trunk expansion.
Tips for Success
- Overlap is Key: Remember to overlap the wrap significantly (about 1/2 to 1/3) with each pass, especially because it is not self-adhesive.
- Appropriate Height: Adjust the wrapping height based on the threats you are protecting against.
- Avoid Wrapping Too Tightly: Ensure the wrap and any securing material do not constrict the trunk, which can girdle the tree.
- Remove in Spring: Tree wrap is typically applied in the fall before hard freezes and removed in the spring after the risk of sunscald, frost cracking, and heavy animal browsing has passed. Leaving it on year-round can trap moisture, encourage pests, and prevent proper air circulation.
Properly applied tree wrap provides essential protection during vulnerable periods, helping young trees establish and thrive.