Turning Late Summer Cucumbers Into Homemade Pickle Relish

Late summer cucumbers can get away from you ridiculously fast. One day they're perfect. A day or two later you've got a giant yellow-green cucumber hiding under the leaves looking like it has plans of its own.

I don't care. This is pickle relish territory.

Homemade relish is one of my favorite ways to use the bits and bats from the garden. Cucumbers that aren't particularly pretty, stray peppers, and other odds and ends can become something we'll actually eat for months. I am picky, and grocery store relish doesn't do much for me.

Overgrown cucumbers need a little attention before they go into relish. The skin can get tough and the seeds can get large. Peel the tough ones, cut them open, and scoop out mature seeds if needed. Taste a piece too. A badly bitter cucumber isn't worth preserving.

This is a good time for a garden walkthrough every day. Keep picking cucumbers so the plants put energy into new fruit instead of maturing giant ones for seed. Watch for tired or diseased leaves, check under the foliage for fruit you've missed, and water deeply at the soil line during hot, dry stretches. Late-season cucumber plants often look rough. That's normal garden life, not a photo shoot.

And don't yank flowering plants just for looking scruffy. Cucumber flowers still feed pollinators, and those insects are responsible for the little cucumbers forming behind female flowers. If the plant is still producing healthy fruit, I let it work.

For shelf-stable relish, use a tested canning recipe from a reliable preservation source and follow its vinegar strength, vegetable proportions, jar size, processing method, and processing time. Don't improvise those parts. Acid balance matters in water-bath canning. Your local Extension office or the National Center for Home Food Preservation is a far better source for tested formulas than some random viral recipe on the interwebs.

If you don't want to can, refrigerator relish is another route. Make a small batch, refrigerate it, and follow a recipe written for refrigerated storage rather than treating it as shelf stable.

This is one reason I don't get too distressed about an imperfect cucumber harvest. Pretty cucumbers go into salads. Weird cucumbers become relish. The garden doesn't have to produce grocery-store clones to produce very good food.

I learned the hard way to label every jar with what it is and when I made it. Six months from now, every jar of chopped vegetables starts looking suspiciously alike. Masking tape isn't glamorous. Whatever. It works.

Start small if you're new to preserving. A few jars from an unruly cucumber harvest will teach you more than buying a mountain of produce and turning canning day into an endurance event. And opening a jar in winter that came out of your own summer garden? That's pretty damn satisfying.