How to Dry a Wet Artificial Tree Before Storing It

Why Moisture in Storage Causes Problems

Storing a wet tree is one of the quickest ways to shorten its life. Damp branches, especially when packed tightly in a bag or box, create a dark, humid environment where mold and mildew thrive. Over months of storage, that growth can leave a musty smell that is hard to remove and can also weaken the plastic needles and branch coatings.

Moisture is also a concern for pre-lit trees. The U.S. Fire Administration notes that almost one-third of home Christmas tree fires are caused by electrical problems, and damp wiring can lead to shorts, corrosion, and even fire risk. Even if your tree uses energy-efficient LED lights, which the ENERGY STAR program notes are durable and shock-resistant, water can still damage the connections over time.

According to the National Christmas Tree Association, overloaded electric outlets and faulty wires are the most common causes of holiday fires, and they affect artificial trees just as much as real ones. A tree that is stored damp is more likely to develop faulty wiring by the time the next December rolls around.

How to Dry Branches Fully Before Storing

Begin by removing all ornaments, garlands, and any removable lights or toppers. If your tree is unlit, this is straightforward; if it is pre-lit, leave the light strings attached but make sure the tree is unplugged.

Set up the tree in a warm, dry room with good airflow. A spare bedroom, laundry room, or dry garage works well. Do not place it near a heat source, though: the U.S. Fire Administration recommends keeping trees at least 3 feet away from fireplaces, radiators, space heaters, and heat vents, and that applies while drying as well.

Use a clean, dry cloth to wipe down the branches, trunk, and any visible moisture. Pay special attention to the inner branches and the trunk where moisture can hide. You can also use a fan on low to circulate air around the tree, but avoid blowing directly on delicate tips.

Allow the tree to stand fully assembled until it is completely dry. This can take several hours in a dry room, but it is worth giving it extra time. You know it is dry when you can run your hand along the branches and feel no dampness, and when a cloth pressed against a branch comes away dry.

For a tree that has been heavily exposed to water, such as one that sat in a wet stand or was accidentally sprayed, repeat the wiping process after a few hours. Branches that are folded or compressed take longer to dry, so make sure to fluff them out and separate the tips.

• Wipe down every branch with a dry microfiber cloth.
• Use a low-speed fan to circulate air, but not aimed directly at the tree.
• Fluff branches to expose inner surfaces to air.
• Check the trunk and pole sections for trapped moisture.
• Wait until no dampness remains before repacking.

Special Care for Pre-Lit Trees

Pre-lit trees have wires running through the branches, and those wires are susceptible to moisture damage. Before you start drying, unplug the tree and inspect the light strings for frayed or pinched wires, as the U.S. Fire Administration recommends doing each year. If you find any damage, plan to repair or replace the lights before using the tree again; see our guide on fixing pre-lit Christmas tree lights for help.

When drying, take care not to tug on the cords or bend the wires sharply. Wipe around the light sockets and connectors, but never submerge the tree or spray it with water. After the tree is fully dry, check that all connections are snug and that no moisture remains in the plug ends.

If you store the tree in a bag, consider adding a desiccant packet to absorb any residual humidity. That is a simple step that can help protect the lights for next year.

Drying Flocked and Snow-Dusted Trees

Flocked trees, which have a snow-like coating on the tips, are especially prone to trapping moisture. The flocking material can absorb water and become heavy, and if stored wet, it may clump or even mildew. Drying a flocked tree takes patience: the coating holds moisture longer than plain PVC or PE tips.

Place the tree in a low-humidity area and give it extra time to air out. Gently pat the branches with a dry cloth, but do not rub aggressively or you might knock off the flocking. If the tree came with an instruction card, follow any specific drying advice from the manufacturer.

Once dry, store the tree in a breathable bag to prevent condensation from forming during temperature swings. You can learn more about the characteristics of flocked trees in our article on what a flocked Christmas tree is and what features to consider in the best flocked pre-lit trees.

Final Checks Before Packing Away

After the tree is completely dry, do a final inspection. Check the branch tips for any signs of mildew, which appear as black or white spots, and wipe them away with a dry cloth. Inspect the pole sections and ensure they are free of moisture as well.

Consider folding the branches properly to avoid crushing the tips; our guide on storing a Christmas tree covers the best ways to protect your tree during the off-season.

Finally, choose a storage location that is dry and stable. Humidity in basements or garages can reintroduce moisture even after you have dried the tree thoroughly. Look for a storage bag that is water-resistant but breathable, and avoid plastic bags that trap condensation. For more on storage spaces, see our tips on storing in the garage and storing in a basement.

What to pick for your use

Questions

Can I store a wet artificial tree?

No. Storing a wet tree promotes mold, mildew, and musty odors, and it can damage the electrical components on pre-lit trees. Always dry the tree completely before packing it away.

How long should I let the tree dry?

There is no fixed time because it depends on the humidity and how wet the tree is. Let it stand fully assembled until you can feel no moisture on any branch, trunk, or pole section. Giving it extra time is safer than rushing.

Does moisture affect LED lights on a tree?

Yes. While LED lights are durable and shock-resistant, water can still corrode the wiring and connections over time. A damp tree can develop shorts or dim strands by the next season.

Should I dry the tree outside?

It is better to dry indoors in a room with controlled humidity. Outside, dew and temperature swings can add moisture back onto the branches, and direct sunlight can fade the needles.

What if my tree is flocked?

Flocked trees require extra drying time because the coating holds moisture. Pat the branches gently with a dry cloth, place the tree in a low-humidity room, and allow more time than you would for an unflocked tree.