<p>I live near the Keukenhof and we had a very mild winter, flowers are coming out of the ground now, but Keukenhof usually has a keen spread of blooming flowers over it's 8 week opening period. There will be plenty of other flowers in bloom in May.<br>
Take the effort of visiting Leiden, an old university town. A vibrant and beautiful city 20km from the Keukenhof, a lot smaller, but as pretty as Amsterdam, but without the idiots and stag parties. Also take a trip to Rotterdam. Interesting architecture, and much more city feel that any other place in Holland.</p>