To deseed cucumbers, cut them in half lengthwise and scoop out the seeds with a spoon, then chop to size.
Place all the vegetables into a large mixing bowl. Sprinkle the salt over the veggies, cover with cold water and let stand for 2 hours.
Drain vegetables well, then press out as much liquid as possible. Or, give them a spin in the salad spinner to remove excess liquid.
In a large pot, combine sugar, vinegar, seeds and spices and bring to a boil. Add the veggies and bring back to a boil, then reduce heat and simmer for 10 minutes.
With a slotted spoon, ladle into pint jars. Add more brine if needed, leaving 1/2″ head room. Wipe rims and threads with a damp cloth, seal with the lids and bands (screwed on loosely) and process in a boiling water bath for 10 minutes.
Remove from water and allow to cool. Label and date, then store in a cool, dark cupboard.