There are a couple of tricks to getting the most decorating impact from these kinds of plants. The easiest thing to do is pair them by putting two small plants in a single container or clustering two or more of the same type. Elevating a small plant on a base or in a tall container also increases its presence.

Indoor plants in small containers have special needs, especially during cold months. Because home heating systems tend to dry out the air, be sure to water the plants often, generally at least once a week. Their small container size makes for a compact root system, and that, combined with the dry environment, means that damp soil is their friend. One of the neatest and simplest ways to keep plants moist--and at the same time protect your furniture--is to place the container inside a plastic bag that fits snugly around the rim of the pot. Make sure the bag's bottom isn?t too tight; it should leave room for drainage into the bag so that the plant's roots will not be sitting in water.

Of the plants presented in the slide show, the one that dislikes moist soil is mother-in-law's tongue (Sansevieria trifasciata). All the others--parlor palm, pothos, peace lily (Spathiphyllum sp.), and arrowhead vine--don't mind a little dampness.

Finally, if you have a brown thumb and the plants you buy rarely last long, don't worry. Remember that the cost of these selections won't bust your budget. These tough and inexpensive plants are just right for adding warmth and life to wintertime interiors.