The Niagara Tropics Guide to Overwintering Palm Trees in Canada

Many Canadian growers use simple, accessible materials like frost cloth, burlap, stakes, and a tarp to help palms through winter. These aren’t mandatory , just commonly used tools that make the process easier. 

Click this link for the recommended materials to overwinter your palms! 

Apply a copper fungicide spray to the center spear where the new growth emerges... Allow it to drip down and dry. 

1) Tie up the fronds - Gently tying the fronds upward keeps the crown tidy and reduces snow load. It also makes wrapping easier. A soft rope or twine works well, nothing too tight.  

2) Most growers start with a breathable layer like frost cloth or burlap. This helps reduce wind exposure while allowing moisture to escape — a key part of keeping the crown healthy.

3) Surround the base with C-9 incand

1) A simple Teepee frame made from stakes or 1×3 pine helps keep the refectix wrap off the fronds and creates a small air pocket. 

2) Drive the 4 stakes a foot away from the trunk, don't hit the lights, and screw the 1x3s in place.

3) Be sure to keep the TC-3 Thermocube 6 inches above the light bulbs.  Click image for care guide.

1) In colder regions, some gardeners add a layer of insulation such as Reflectix or foam board. This helps buffer against sudden temperature swings. Not every palm or climate needs this step — it’s simply one option.  Click the photo for shopping options.

2) Ensure there an air escape opening at the top

A white tarp helps keep snow and freezing rain off the crown. Many growers cut small slits for ventilation -  airflow helps reduce moisture buildup inside the protection.  

IMPORTANT: Add mulch around the base to keep it's feet warm... warm feet, warm body!  

When spring arrives, unwrap gradually. Canadian weather loves to warm up one day and freeze the next, so slow transitions help your palm adjus