20’-30’ they have a strong fragrance. There are several types of clove currents but most people consider them all the same type. I grow the yellow berried variety and the black and red ones. I also grow the domesticated version called Crandall clove currents. In Missouri they have one called the Missouri clove current that’s growing conditions are different. The Missouri clove current produces the least berries but has the strongest fragrance in my experience. My sister and other relatives grow that variety. The yellow current is the one that grows wild in Kansas.