In a large salad bowl whisk together the olive oil and vinegar. Season to taste with sea salt and freshly cracked black pepper.
Use a serrated knife and slice the tomatoes into wedges. Gently toss them with the salad dressing. Set aside and slice the cucumber and onion then add them to the salad. Toss again, taste and adjust seasonings with more sea salt and vinegar until your taste buds are happy.
Sprinkle with the basil leaves, thyme and whatever edible blossoms you have around your garden. Allow the salad to sit at room temperature for at least 5 minutes for the tomatoes to release their juices and marry with all the other flavors.
WFPB Oil-Free Vinaigrette:
Blanch and peel one medium size heirloom tomato. Discard the skin. Puree the tomato together with the vinegar in a blender or food processor until smooth. Season with sea salt and toss with the tomatoes and cucumbers.