Bulb 101

Since everyone wonders what to do once their bulbs are finished flowering, I thought I'd post a little bulb primer.

From Ed Hume;

Q: How do you care for lilies, gladiolas, and irises after they have flowered, and is it the same as for tulips and daffodils?

A: Immediately after flower, I think it is a good idea to feed the foliage of all bulbs with 0-10-10 fertilizer. This helps build strength back into the bulbs, roots and tubers for the following year. If you live in the NW or other moderate climate areas, these bulbs can be left in the ground year-round. All you need to do is dig and divide them every few years, then replant them immediately if you wish. Iris and gladiolas need full sun, while lilies need a little shade for best and longest flowering.