I'm delighted that Ian Young, the Bulb Logger, Bulb Despot and all-round bulb super-hero, has consented to having one of my daffs named after him. I thought he would choose this beauty, knowing his fondness for x susannae types. Just like the man himself, the daff is tall, slim and purer than the driven snow!
One or two gleaming white bell-shaped flowers per 25cm stem, it makes a beautiful pot subject but should also do well outside.