Just found some black Calla Lily bulbs I have been looking for If I plant them now will they "flower" this year or should I save them for next spring ?
Ours are just about to flower, so I suspect you may be too late for this year. When you say save them, do you mean you're going to keep them unplanted? I would definitely put them in pots or the ground, and water regularly, plus give a liquid feed once a week. This will help build up the size of your bulbs, and you will have a better chance of more flowers next year.