1WINTER MULCH Evergreen branches can be like a parka for your plants. "The branches help soil maintain an even temperature, and they will stay in place better than loose leaves or straw," said Nancy Rose, a horticulturist with the University of Minnesota Extension Service. Just cut branches off the tree and pile them on plants that need protection.

2FOR THE BIRDS Your discarded Christmas tree can provide habitat and a feeding station. If you have a sheltered spot in your yard, simply lay the tree on its side or add it to a brush pile, then scatter birdseed around it, said Duluth ornithologist Laura Erickson. Or "plant" your old tree in a bucket filled with sand, then decorate with pine cones slathered with peanut butter.

3A TREE FOR ALL SEASONS Get more mileage by repurposing your tree for other holidays. Tamara Belle-Isle said the artificial tree of her childhood stayed up through Easter, first decked with Christmas ornaments, then Valentines, then Easter decorations. George and Michelle Gold save their natural Christmas tree for Lent. They take it outside, cut off the branches, saw off a section of the top and make it into a cross.

4BACK TO NATURE You can compost your tree or, if you have access to a woodchipper, you can turn it into mulch. Evergreen chips can be used just as you'd use any wood chips, plus they smell good.

5BURN IT -- OR NOT?Mary Granger's Christmas tree comes down Jan. 2, is chopped into firewood and burned the following year while the new tree is trimmed. Old Christmas tree limbs can make good fire starters because they crackle and are aromatic. But burn with caution: Christmas trees are highly flammable, and they contain a lot of resin, which produces more creosote than hardwoods.

6SPRUCING UP YOUR POTS If you never got around to adding seasonal interest, here's an easy, no-cost alternative to the ubiquitous spruce tips. Just cut off your Christmas tree branches and stick them in your pots. (Keep the Christmas-tree trunk, save it until spring and use it to stake tomato plants.)

7TREE-MENDOUS TRELLIS? OK, it's not fancy but it's functional. When propped upright in the garden, your old Christmas tree can provide a structure for morning glories, purple hyacinths or other climbing vines. A tree trellis lasts only a season, but you can't beat the price.

Text By Kim Palmer • kpalmer@startribune.com