BKX is the potato leafed version of Black Krim. They share many of the same qualities, except, in my observation, is a more prolific producer. BKX tomato is sweeter, meaty and full flavored. They can reach as much as 1.5 pounds but average around 1 pound. Plants have great disease resistance and begin to ripen their fruits around 85 days after transplant. This is a perfect variety for sandwich making and nice black sauces. These are also fantastic right off of the vines. When sliced and slightly salted, it’s a tomato lover’s dream! Stake vines well and harvest on a regular basis for best results.