Dwarf Blueberry Plant Top Hat Vaccinium Corymbosum Fruit Live Garden Lowbush We worked long and hard to get these back in stock and finally our efforts have been rewarded. This lowbush blueberry variety ripens mid season (beginning to middle of summer) and requires 400 chills hours and as the type suggests it is indeed a low growing bush or shrub. A very small shrub, it looks beautiful in the landscape or in a container on the porch with fresh berries within easy reach to top off your fresh homemade yogurt (your friends may feel that you are Super Man). The Top Hat blueberry is self fertile however, all blueberries produce larger crops when two of the same types are planted together i.e. two lowbush together or two highbush together etc etc. If you wonder how the scientific quality of your fruit pairs up with those from the grocers and farmer's markets, consider investing in a Brix refractometer whether you are a hobbyist or produce seller it is sure to be a hit all around. The Top Hat Blueberry serves well as a container plant and is doubly wonderful to give as a gift for the gift that truly keeps on giving!