Growing conditions
Cool Temperature class
12°C Day/night drop
691mm Annual rainfall
Jan, Feb, Dec Dry rest
Temperature
44°N Northern Hemisphere Day high Night low Range across populations
Rainfall
691mm/year Dry rest period: Jan, Feb, Dec - reduce watering during these months
Jan -5° -10–-1 -16° -21–-12 18mm
Feb -2° -6–3 -12° -17–-9 17mm
Mar 5° 1–9 -5° -9–-3 47mm
Apr 14° 12–17 1° -1–3 66mm
May 22° 21–23 8° 7–10 86mm
Jun 27° 25–28 13° 12–15 102mm
Jul 29° 27–30 16° 14–17 89mm
Aug 28° 27–29 14° 13–16 84mm
Sep 23° 21–25 9° 7–11 75mm
Oct 16° 13–18 2° 1–4 54mm
Nov 5° 1–8 -5° -8–-3 34mm
Dec -3° -7–2 -12° -16–-9 20mm
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