It's a bit of an exaggeration, but I think of
this as the year without a summer. Our tomatoes succumbed to the
blight and our summer squash gave up the ghost due to vine borers.
Usually, we're able to keep the borers at bay with weekly sprayings
of Bt, but this summer was so wet we just couldn't get the bacteria
to stay on. About a month ago, I threw in the towel and ripped
out the soggy squash.
But I didn't really give up. Without blogging about it here
(didn't want to give the borers any ideas!) I pushed more summer squash
seeds in the ground at the opposite side of the garden. The
copious rain did its job and sprouted the seeds in no time, and now
there are flower buds on my second planting of squash. Even
though the weather is still a bit soggy and foggy, I'm hopeful that we
can keep Bt on these plants. It's also possible that it's late
enough in the year that vine borers are no longer active, but I'm not
taking any chances.
In the long run, I'd like to find a variety of summer squash which the
borers don't find so tasty. Last year, we tested out half a dozen
winter squash varieties and were thrilled to find that butternut was
both the tastiest to humans and the least tasty to vine borers.
If any of you have discovered a similar miracle summer squash, I'd love
to hear about it!