[I had to find this article today because I'm finally getting my tree up this weekend. Normally, I like to have it up the weekend after Thanksgiving but between traveling, my etsy shops picking up and prepping for a craft show, this is the soonest I could manage. I always thought garland went on last but followed this instruction last year and it went pretty well. The big question is how a 17 month old will act with a decorated tree. I'll keep you posted!]
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(From About.com)
You've chosen your perfect Christmas tree, but now what?
Our tips on the next pages will give you ideas for setting up your tree, lighting it, keeping it fresh, and decorating it to be beautiful.
- Keep Your Tree Fresh and Green
Cut the stump of the tree with a fresh cut and set it in water immediately. A fresh-cut tree will absorb several quarts of water right from the start. So it's important to check and refill the water level several times a day for the first week. You can cut down on frequency later. Be sure to place you Christmas tree in a stand that has a large water reservoir and keep it filled. - Christmas Tree Preservative
You can prolong the life of your Christmas tree by mixing up a concoction of 1 quart water, 1/2 cup light corn syrup, and 1 teaspoon liquid bleach. You can also read information on caring for Christmas trees. - Putting Lights and Decorations on the Tree
When decorating your Christmas tree, put lights on first, then garlands, then the ornaments. - Work From the Inside Out
Start arranging Christmas tree lights on the branches near the base of the tree. Weave strings of lights along the branches "inside," then move to the outer edges of the branches. - Placement of Ornaments
Don't hang all your ornament on the tips of the branches. Place ornaments and other decorations 'inside' your tree to add depth and interest. - Basic Ornaments for Fill
Start by arranging the "filler ornaments" evenly spaced around the tree. This would include basic solid color balls that are easily found at discount stores in a wide range of colors to coordinate and enhance your decorating scheme. You'll need about 20 "filler ornaments" for every 2 feet of Christmas tree. - Special Themed, Collectible Ornaments
Mix one-of-a-kind special ornaments between the basic ornaments. Plan to use at least 10 special themed ornaments for every 2 feet of tree. As your collection grows, put the special ornaments closer together.