Burpless Cucumber question

[bills]

The cool spring in this neck of the woods, certainly has limited the bee's from being out doing their work. I wonder if I will see any decent crop from my fruit trees this fall.

I like to tickle my squash, cuke, and tomato blossoms, just to help them along.
If they are grown in a greenhouse, you almost have to do this if you want decent cuke production. Either that or hope some bees find their way in to it..