No matter which bulbs you plant, begin by digging a hole in a sunny location with well-drained soil. The depth of the hole depends on the size of the bulb (figure B). For example, the smaller-sized crocus are generally planted two to three inches deep, while the larger tulips are planted four to six inches deep and daffodils eight to 10 inches deep. Once you have the proper depth, sprinkle in some bulb fertilizer then insert the bulbs into the hole, spacing them two to three inches apart. Make sure the points are "looking up" at you (figure C). Once they're planted, give them a good soaking and continue watering periodically until the ground freezes hard. Once this happens, add a thick layer of mulch.
Lawn Décor
Did you know you can plant bulbs in the lawn as well? When planted like this, you'll have a blooming carpet of color. Tiny bulbs will naturalize quickly, so the show will get better every year. It's important to select the right blooms for your lawn. They must be early-blooming, so they can come up before the lawn starts growing. Plus they need to be short, typically less than six inches.
To create your own naturalized planting, you'll need a sharp spade, a garden fork and some good friends to help you out. First, use the spade to cut a three-sided rectangle into the lawn. Make sure you just scalp the grass. Carefully lift the sod like a flap, and score the soil below with the garden fork. Next, toss in the bulbs with their points up, and lay the flap back on top. Repeat the process randomly around your lawn.
Of course, you don't want your bulbs to be eaten by critters. There are some bulbs that the critters won't go near, including Fritillaria, Narcissus, Muscari, Hyacinthus, Camassia and Allium.
If you can't wait until spring, plant some fall-blooming bulbs, such as Colchicum and Crocus. Make sure to read the packaging to be certain you're purchasing a fall-bloomer. The beauty of these varieties is you can plant them and three weeks later, they offer beautiful blooms.