Summercrisp Pear tree-- what varieties will cross pollenate it? - Ask Extension
I bought a Summercrisp pear tree from our local Agway nursery a few years ago after they told me it was self-pollinating. I later learned that was no...
Knowledgebase
Summercrisp Pear tree-- what varieties will cross pollenate it? #360394
Asked September 07, 2016, 8:27 AM EDT
I bought a Summercrisp pear tree from our local Agway nursery a few years ago after they told me it was self-pollinating. I later learned that was not true, so I planted a Ure pear tree nearby. Both trees are growing nicely after 3 years and have had some blossoms, but no fruit. What varieties would work to cross-pollinate at least the Summercrisp?
David Hill, Lancaster, NH 03584 Zone 4
Coos County New Hampshire
Expert Response
Thanks for your question about pear tree pollination. I was researching the issue, and found a similar question and answer from a Master Gardener in Minnesota (where the summercrisp was developed.) Here's her answer:
"Pears require cross pollination from other pear varieties. You should choose a different variety of Pear to provide the pollen. One grower has suggested either Parker or Patten but I'd suggest you pick a variety that sound attractive to you and that shows good resistance to Fire Blight. Here is a link from our University (the developer of the Summercrisp) that will give you more information:
http://www.extension.umn.edu/distribution/horticulture/DG3195.html
And just as an FYI - don't expect to get fruit from your new trees for a while. Typically, for standard sized pear trees, expect 4 years before flowering even occurs. For dwarf pear trees, probably 2-3 years."
Note that Minnesota ranges from Zone 3a in the north, to 4b in the south, so you're comparing similar winter conditions.
Hope this is helpful!
"Pears require cross pollination from other pear varieties. You should choose a different variety of Pear to provide the pollen. One grower has suggested either Parker or Patten but I'd suggest you pick a variety that sound attractive to you and that shows good resistance to Fire Blight. Here is a link from our University (the developer of the Summercrisp) that will give you more information:
http://www.extension.umn.edu/distribution/horticulture/DG3195.html
And just as an FYI - don't expect to get fruit from your new trees for a while. Typically, for standard sized pear trees, expect 4 years before flowering even occurs. For dwarf pear trees, probably 2-3 years."
Note that Minnesota ranges from Zone 3a in the north, to 4b in the south, so you're comparing similar winter conditions.
Hope this is helpful!
