Purchase a young bay plant from the local garden center. Check the tag on the bay plant's nursery container to purchase plants with disease-resistance to fungi such as powdery mildew.
Sit a 15-inch saucer in full sun. If you do not have full sun indoors, place the saucer under plant grow lights. Fill the saucer with 2 inches of pea gravel.
Place a 12-inch container on top of the gravel-filled saucer and fill it with well-draining potting soil containing peat moss or other organic material, including compost or manure.
Sprinkle an even layer of organic, balanced fertilizer (granule form) over the top of the potting soil. Use a full watering can to water the fertilizer into the soil.
Move enough soil aside in the center of the 12-inch container to hold the young bay plant. Remove the bay plant from the garden container and slide it into the hole. Push the potting soil toward the bay plant so it holds the plant in place.
Water the bay plant with the watering can until it seeps from the bottom. Continue to provide the bay plant with full sun indoors or 12 to 15 hours of plant grow light.
Pluck older bay leaves from the stems of the plant with gloved hands to protect your skin from their sharp edges.