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  • From: Caren Kirk <quirky@videotron.ca>
  • To: nafex mailing list at ibiblio <nafex@lists.ibiblio.org>
  • Subject: Re: [nafex] Early pruning
  • Date: Thu, 22 Mar 2012 13:49:29 -0400

Steve,

I'm suffering the same weather pattern as you with astonishingly warm weather beating all existing records by over 10 degrees C. Weathermen say that it'll be over tomorrow but I'm stressed about getting my pruning on the go all the same.

The yo-yo temperature pattern we experienced this winter seem to be continuing. I wonder how it will affect all my fruits.

Caren Kirk
St. Jerome QC

On 3/19/2012 10:24 PM, Steve wrote:

On 3/18/2012 10:22 PM, Steve wrote:

On 3/18/2012 2:34 PM, sherwin wrote:
On 3/18/2012 12:49 PM, Steve wrote:
I'm thinking of going out and starting my pruning. It may not seem early
to some of you but it's early here. I usually wait until late April when
the chance of real cold weather is mostly over. I just checked and our
normal high and normal low for this date is 37 and 14 degrees F.
Today it's already 70 degrees and the lows for the rest of the week are
in the 40s. I think I'm going to start pruning, at least the apples,
right now, even though it could easily get into the single digits on any
given night for the next 3 or 4 weeks.
Does anyone think this is a mistake? Apples are pretty forgiving but
what about my pears and plums?

Steve in the Adirondacks

Steve,

As far as I know, the main requirement for pruning is that the
tree is dormant.
Otherwise, you are going to encourage more growth by pruning an
actively
growing tree. So it all depends on how soon you can get out to
prune, weather
permitting. With all this warm weather, if your trees have
already woken up, you
may want to postpone your pruning, or at least limit it. Cold
weather should not
bother a freshly pruned tree.

Sherwin Dubren in Illinois
The trees are still pretty dormant, very slight bud enlargement at the
very most. Actually, summer pruning would encourage less new growth, but
I'm not really worried about any of that on the apples.
I was more concerned about a sudden return to very cold weather causing
extra die back at the pruning cuts. Also some concern about the pruning
cuts being open longer since there may be no growth to start closing
them until May.

Steve
I'm going to add that the high today was 73, the record high for the day
(until now) was 63, and the record low for this date is 19 below zero.
Normal low is 15 above zero. It's going to feel like a real insult
when/if the temperatures return to normal. Steve
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