you have planted those daffodil bulbs you don’t need to dig up the bulbs and can leave them to bloom every spring.
however, if you should want to thin out those daffodil bulbs or move them from area to another, you should remove the bulbs in the summer after the leaves of the plant turn completely yellow. once you have dug up the bulbs, you need to keep them refrigerated under cooling conditions. wait until the fall to plant them again.
there are several different varieties of daffodils. daffodil colors can range from the common to bright yellow, to white, white and orange and sometimes pale green. here is a look at 