The real magic of cucumber salad is in the salting step it draws out the water that would otherwise turn your creamy dressing into sad, diluted liquid. Don't skip it or rush it. Those 30 minutes of patience are what separate crispy perfection from watery disaster. This is the lesson that cost me three summers, $180 in wasted cucumbers, and one mortifying book club incident to learn. English cucumbers stay crispier longer than regular ones, and keeping everything ice-cold until serving prevents the dreaded water pooling that ruins potlucks.