WHEN TO SHOP

• If you shop this weekend, go early or late. Larry Pfarr, marketing director for Bachman's, suggests avoiding stores between the hours of 10 a.m. and 2 p.m. this weekend.

• Visit popular garden centers when it's cold or raining. Poor weather will cut the crowds.

• If you can, shop midweek. Stores are less jammed, shelves tend to be restocked for the weekend and some weekend specials might start as early as Thursday.

WHERE TO SHOP

• For one-stop shopping, large garden centers can't be beat. Most of them have a solid selection of plants, the pots to put them in and all the necessary supplies.

• For the rare and unusual, shop smaller nurseries that specialize in what you're looking for, be it native plants, roses, hostas or organic heirloom tomatoes.

• For bargains on common annuals and perennials, shop the temporary flower marts or the garden centers at big-box stores. Use caution, though. Big boxes have been known to have poorly labeled, minimally maintained plants.

• For deals on common to cool plants, shop plant sales sponsored by plant societies, garden clubs and fundraising groups. Before you go, get a plant list if one is available. Make sure you know what you're buying. And if you don't like crowds, opt for one of the smaller, neighborhood sales.

HOW TO SHOP

Do some homework. Know your garden (sun or shade, clay or sand), the space available and your budget.

Make a list. That will limit impulse buys.

Don't insist on the biggest plant. Bigger is not necessarily better. Smaller plants transplant more easily and usually are cheaper. Look for healthy, not huge, plants.

Don't try to do it all. There's no sense in trying to pack a season's worth of shopping in one trip. Keep your sanity by shopping -- and planting -- throughout spring and into summer.

CONNIE NELSON AND LYNN UNDERWOOD