Spider plants are hardy, tolerate light to full sun, and can withstand neglect. The leaves of a spider plant grow up to 15 inches long and an inch or two wide. Some leaves are variegated in color while others are solid green. Mature spider plants will produce "babies"—smaller plants that grow off a shoot and produce flowers. They can be cut off and planted in their own containers.
Dragon Tree
The Dragon Tree, also known as a Red Edged Dracaena, resembles a small palm tree. It can grow up to 15 feet tall, and its long, slender trunk can be trained to bend. The leaves of a dragon tree are dark green with red to purplish stripes along the outer edge. The dragon tree is best grown in bright light, but it will tolerate low light. It likes to dry out between waterings, and if allowed to wilt, it will recover.
Heartleaf Philodendron
One of the toughest indoor plants to kill, the heartleaf philodendron can take much abuse. The one thing it cannot tolerate, however, is cold temperatures. Its light requirements are low, and it is a very profuse spreader. The heartleaf is perfect for hanging baskets, as it has long trailing stems. It's also attractive as a climber. Prune if you wish to control its growth.
Impatiens
While many people grow impatiens as annuals outdoors, they also make wonderful indoor plants. They are small, container plants, and will add color to your office. Impatiens like well-drained soil, so add a few pebbles to your pot. Keep the plant moderately watered, and near a sunny window. In the winter, make sure the window doesn't get too cold for your impatiens, or it will die off.
Peace LilyPeace lilies grow in little to bright light. For best results, place within 8 feet of a window, but keep out of direct sun. They do like water, but will let you know when it's time to give them a drink by drooping. Peace lilies also look and work great in fish bowls and aquariums. Let the roots dangle in the water, but keep the plant stalks dry.