Start by deciding how you want your outdoor tree lights to look—wrapped around the trunk/branches or draped through the canopy. Then estimate length with a quick plan:

• Measure the area: Note the trunk height you’ll wrap and any key branches you want to include.
• Pick a style: Wrapping uses more length than a simple drape; tighter spacing uses more than looser spacing.
• Check specs: Strings commonly come in lengths from about 33 ft to 200 ft and list bulb count and spacing. Some are connectable for longer runs.
• Leave a buffer: Add extra length for reaching the outlet or solar panel placement.

When in doubt, choosing a slightly longer string can make setup easier.

Both can look great on trees; the right fit depends on your setup and climate.

• Choose solar string lights if outlets are far away or you want quick, cord-free installation. Performance depends on sunlight, so expect shorter or softer glow on cloudy days. Look for an outdoor rating and a panel you can position in direct sun.
• Choose plug-in lights for steady brightness, long runs, or features like dimming, remote/app control, or synchronized modes. Use an outdoor GFCI outlet and outdoor-rated extension cords when needed.

Walmart carries a wide range of outdoor tree lights, with many options available for delivery or store pickup.

Gentle attachment and a little slack go a long way for healthy trees.

• Use non-metal fasteners: Choose plastic clips, hook-and-loop straps, or soft garden ties instead of nails, screws, or staples.
• Wrap loosely: Leave space so bark can breathe and branches can move in the wind.
• Distribute weight: Route cables along natural lines of the trunk/branches to avoid strain.
• Protect connections: Keep plug connections off the ground and sheltered from water.
• For solar models: Stake the panel in nearby soil or mount it to a separate structure rather than attaching to the trunk.

Re-check tension occasionally and adjust as trees grow or seasons change.

Look for products labeled for outdoor use and check the item description for a water-resistance rating (often noted as IP65 or similar). A few care tips can help in wet or cold weather:

• Elevate and shield connections: Keep plugs off the ground and covered to reduce moisture exposure.
• Use proper power: Plug into a GFCI outdoor outlet and avoid overloading circuits.
• Let them dry: After heavy storms, unplug, allow components to dry, and inspect before powering back on.
• Solar considerations: Angle the panel for runoff and brush off snow to improve charging. Short winter days can reduce runtime.

Conditions vary, so follow the product’s instructions for weather guidance.

A few quick checks can often get solar outdoor tree lights glowing again:

• Confirm settings: Make sure the on/off switch is on and cycle through lighting modes (many offer multiple patterns).
• Charge fully: Place the panel in direct sunlight for a full day; shaded locations can limit runtime.
• Clean and aim the panel: Wipe off dust or snow and tilt toward the sun.
• Test the sensor: Cover the panel to simulate night and see if lights activate.
• Inspect safely: Look for loose connectors or damage to wires. Don’t use if you see exposed wiring.

If issues persist, review the item page for troubleshooting details, warranty info, or support options.