Wow. Weird when something on HN hits this close to home. I work in AgTech (automated irrigation) in Washington State. I can attest to the love-hate boom-bust relationship this variety is having with the Washington apple farmer.
The article leaves a key point out. This fruit tree is really temperamental to water correctly. Irrigators love and hate this thing. Some fruit bears overwatering gracefully. But with this tree, it begs for water, but if you overwater it even a little, the fruit fails easily. I've watched some big players (Pytech) dump millions of dollars into closed (fully automated), open (just telemetry and recommendation, human then waters) and hybrid loop irrigation methods to try and get this right. It remains a real pain to get right.
(edit: the cosmic crisp is also difficult to grow Just Right(tm))
The article leaves a key point out. This fruit tree is really temperamental to water correctly. Irrigators love and hate this thing. Some fruit bears overwatering gracefully. But with this tree, it begs for water, but if you overwater it even a little, the fruit fails easily. I've watched some big players (Pytech) dump millions of dollars into closed (fully automated), open (just telemetry and recommendation, human then waters) and hybrid loop irrigation methods to try and get this right. It remains a real pain to get right.
(edit: the cosmic crisp is also difficult to grow Just Right(tm))