Choosing and Setting Up a Real Christmas Tree

Measure before you fall in love

The classic first-timer mistake is buying a tree that looks small outdoors and then scrapes the ceiling. Take your ceiling height, subtract the stand height (usually 4-8 in / 10-20 cm) and the topper, then leave another 6 in (15 cm) of headroom. In an 8 ft (2.4 m) room that usually means a tree of about 6.5 ft (2 m), or 7 ft (2.1 m) only if your topper is small. Lot height tags are often generous, so measure the tree yourself. Also measure the floor width you can spare, since a 7 ft Fraser fir is often 4-5 ft (1.2-1.5 m) across at the bottom. Finally, check your stand's trunk opening, which is often 4-6 in (10-15 cm). Save all three numbers on your phone.

Pick for freshness, not just shape

• Pull test: run a loosely closed hand down an outer branch toward you. A fresh tree loses only a few needles.
• Bounce test: lift the tree a few inches and drop it on its trunk. Some brown inner needles falling is normal. A shower of green ones means it's drying out.
• Bend test: fir needles should snap cleanly, and pine needles should bend without breaking. Brittle needles or a dull, grayish color are bad signs.

For needle hold, choose Fraser, Noble or Nordmann fir. Balsam and Douglas fir smell strongest. Norway spruce is cheap but sheds fast in a heated room. In Australia, Radiata pine is the usual choice, and it drinks a lot in December heat. The shortcut experienced buyers use is asking the lot to net the tree and make a fresh cut. If the tree will be standing in water at home within 4-6 hours, that cut may be all you need.

Why the cut-and-water timing matters

Within roughly 4-6 hours of a cut, sap seals the trunk end and the tree stops drinking. So the order is fixed: cut, then straight into a full stand. Cut 1/2-1 in (1-2.5 cm) straight across. Don't angle it, don't drill holes, and don't shave the bark to fit the stand, because the outer layers carry most of the water. A stand should hold about 1 quart of water per inch of trunk diameter (about 1 L per 2.5 cm). Plain tap water works fine. Sugar, aspirin or bleach additives don't help.

How to tell it's working

A drinking tree empties a good share of its stand on day one, and a 6-7 ft tree can take up to 1 gallon (4 L) in the first 24 hours. If the water level barely moves on day one, the cut has probably sealed. Check the level every morning for the first week, and never let it drop below the trunk base. Keep the tree at least 3 ft (1 m) from radiators, heating vents, fireplaces and sunny windows. Let the branches drop overnight before decorating. Use LED lights to reduce heat on the needles, skip any string with frayed wires or cracked sockets, and switch the lights off at bedtime or when you go out.