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Forum Index > Orchard Systems > Grower Inspired Research
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Michelle and Chris McColl 22 months ago
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We have been pre-occupied with harvest since late February, and haven’t been
able to follow up on Todd’s and Michael’s post on this subject. We are still in
the thick of it, but just briefly: If it is not too late for you people in the
other hemisphere, we wondered if some of you would be interested in testing
this idea about hard winter (early spring) pruning to reduce bud numbers in an
attempt to overcome biennial bearing? The idea is this: if you want only one
apple every 15cm (or whatever spacing), then leave only one fruit bud per apple
required, and prune off all the other fruit buds in between. This should
dramatically reduce time needed for hand thinning, and increase the likelihood
of return bloom the following spring, as dormant buds should push out of the
bark to form fruit spurs for next year’s crop. Choose a variety where biennial
bearing is a problem, and select a tree that is due to have a heavy flowering
this spring. Hopefully the results will be obvious in just over 12 months. Does
anyone have another strategy they would like others to try, such as Hugh
Williams’ method, as described in Michael’s book?
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