The majority of yellow perennialized daffodils found early in spring are Carltons. Over the past forty years the Carlton daffodil has been the most frequently grown and used large yellow daffodil. Chances are you may find a rotten bulb in the batch you purchase - this just happens from time to time. Once planted in your garden or by the side of the road Carlton turns out to be super strong and indestructible. I highly recommend this daffodil.