When planting bulbs, wait till the soil temperature is below 60 (F) degrees. Spring flowering bulbs require a period of winter cold for blooming. Make sure that your bulbs have good drainage with a pH between 6 and 7. If you are planting drifts of bulbs, the following guide will help determine the number of bulbs per square foot that you will need to achieve the look that you want.
Daffodils - 3 to 4 bulbs per square foot
Tulips - 5 bulbs per square foot
Hyacinths - 5 bulbs per square foot
Crocus - 15 bulbs per square foot
Miniature Tulips - 7 bulbs per square foot
Miniature Daffodils - 6 bulbs per square foot
Plant you bulbs at the recommended depth on the package. You can also add 2-3 inches of mulch over your planted bulbs to help protect the bulbs from the winter cold. The addition of bulb food will help your bulbs get off to a great start when spring arrives. If the season has been dry, as it has been in my zone 5 garden, you may want to water as needed.
If you live in an area where you have deer and rodents, remember that they will enjoy your Tulip and Crocus bulbs as their meal. Plant these bulbs close to your house or use special wire containers to protect your bulbs. You might just want to consider planting bulbs like Hyacinths and Daffodils instead. If you have not started planning or planting your spring garden yet, get started now while bulbs are fresh and the selections are still good in the stores.
The Creative Gardener