Flowering is decided in June and July of the previous year. What is inside the bud, why the first five nodes do not count, the confusion between chilling hours and chilling units, and how the annual 120-day emergency authorisation actually works.
The eight modern systems of PNW 667 with spacings and year-by-year steps, the classical Greek forms, and what the comparative trials in Italy, Tasmania and Turkiye showed — including where the Greek guide and the international literature openly disagree.
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