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Old September 1, 2020   #13
Whwoz
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Join Date: Jun 2013
Location: Victoria, Australia
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Quote:
Originally Posted by GoDawgs View Post
The more I read the more I think that the number of chill hours might be more important to rhubarb's success than surviving high temps.
Could well be the case GoDawgs. Just been trying to get a handle on your daily temps at this time of year and from what I can see your maximums are fairly consistent with long term averages being not much lower than daily maximums, coupled with high humidity.

From what I see I get temps that can be 20 to 25F higher than your maximums in your hottest months, but then we get a cold front come through and drop the temperature significantly. This cycle can run over a two week period, sometimes a bit longer, sometimes a bit shorter but temps will peak at anything upto 110F but then drop to maximums in the mid 60F range, sometimes even lower. Our humidity is generally low and with combinations of 100plusF and 10% humidity, the plants love it as long as the ground under them has plenty of water in it.
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