Spread a kitchen towel on the counter. Use your jar lifter to remove a warm jar from the canner. Drain the water back into the canner and place it on the towel. Keep the remaining jars in the canner so they stay warm.
Add the following to each jar: 1 clove of garlic, 2 teaspoons of dill seeds (or 1 head of dill), and 1 bay leaf.
Raw pack the prepared green tomatoes into the jar, leaving 1/2-inch headspace.
Use your canning funnel and ladle to add hot brine over the tomatoes while maintaining a 1/2 inch headspace. Make sure the tomatoes are submerged under the brine. Remove any that stick out, and adjust the headspace again if needed.
Remove air bubbles with the bubble popper and wipe the rim. Center a lid on the jar, and screw on a band until it is fingertip tight. Use your jar lifter to place the jar back into the canner, and repeat with the remaining jars.
Once jars are all in the canner, adjust the water level so it is 2-inches over the tops of the jars. Cover the canner and bring to boil over medium-high heat.
Once the water boils vigorously, set a timer, and continue boiling the jars for 15 minutes at altitudes of less than 1,000 feet. Adjust processing time for your altitude if necessary (See Note).
When the processing time is complete, turn off the heat, and remove the cover by tilting the lid away from you so that steam does not burn your face. Let the canner cool down and settle for 5-minutes.
Spread a dry kitchen towel on the counter. Use the jar lifter to remove the jars from the canner and place them on the towel. Keep the jars upright, and don't tighten bands or check the seals yet. Let the jars sit undisturbed for 12 to 24 hours to cool.
After 12 to 24 hours, check to be sure jar lids have sealed by pushing on the center of the cover. The lid should not pop up. If the top flexes up and down, it did not seal. Refrigerate jar and use up within several weeks.
Remove the screw-on bands and wash the jars. Label and date the jars. Store in a cool, dark location. Allow 4 to 5 weeks before opening for the pickling brine to infuse and develop flavor.
Use home canned jars within 12 to 18 months for the best flavor. The recipe makes about 6-pint jars of pickled green tomatoes.