When I read the topic I thought you were talking about light bulbs and was going to post that Johnny got some special ones in the mail the other day that say they have an 11 year bulb life. They were free. He got a box of 8 for free.
11 years 12,000 hours extra long life compact flourescent light bulb. Flicker free. Saves $68.00 in energy. The box has his name on it or "current resident." Go figure.
Not to change the subject.
To the subject at hand. I love crocuses but here they don't last long and they are so tiny if you don't plant a lot in one spot they aren't noticed. Here the crocus bloom way before everything else. Can you cluster all bulbs together? Like the daffs in the middle (since they'll last the longest and be the latest), then the tulips, then the crocus. In sort of a circular pattern. Does that make sense.