Sparkleberry Holly
Ilex x ‘Sparkleberry’
This is an interesting deciduous Holly that I have been growing for several years. I always thought it was a cultivar of Winterberry Holly but after looking it up I found out that it is a cross between Finetooth Holly (Ilex serrata) and our native Winterberry or Black Alder (Ilex verticillata). According to my research ‘Sparkleberry’ was the result of a controlled cross between the two plants in 1961 by William Kosar. It came out of the National Arboretum’s plant breeding program with the desire to have the I. serrata’s heavy fruiting characteristics and the adaptability and larger berry size of the Winterberry. From my point of view they were extremely successful.
I have my plants on the edge of the woodland in full sun. They can also tolerate part sun and very wet sites. Although you will get more berries when they are planted in full sun. I don’t have the male pollinator ‘Apollo’ that was developed at the same time. I do have several other male winterberries and have not had a problem with getting fruit on my ‘Sparkleberry’. It just requires a male of either species. These shrubs do get up to about 12 feet tall with a fairly large spread so they need a little room. I prune mine lightly whenever they need it to maintain a nice shape but basically they are very low maintenance. They are hardy to UDSA Zone 5b.
Since when I featured the ‘Little Boo’ white pumpkins on Wordless Wednesday a lot of people wrote that they had never seen a white pumpkin before I thought I would post this image of a full sized one. I took it at the same time as the other picture. I don’t know what variety this is but it much more like a normal sized pumpkin than the ‘Little Boo’, which you can see in the left side of the picture.
