Add the fresh or dried lavender flowers to a clean glass jar.
If you’re using fresh lavender flowers, fill the jar about ¾ of the way full. You want the flowers to be completely covered in alcohol, so leave a bit fo space at the top.
If you’re using dried lavender buds, fill the jar about ½ of the way full to leave room for the plant material to absorb the alcohol.
Cover everything in alcohol. While some tinctures suit themselves to certain alcohols, I don’t have a particular recommendation for what type of alcohol to use to make lavender tincture. Use what you have on hand (I had vodka) but make sure it’s a high-proof vodka or alcohol (at least 80-proof).
Put a tight lid on the jar and shake it to make sure everything is covered with alcohol.
Date and label the jar and put it in a cool, dark place away from direct sunlight.
Leave it sit for 6-8 weeks and try to shake it once a day to keep everything submerged in alcohol.
After 6-8 weeks, use cheesecloth to strain off the liquid.
Add the strained tincture to a small amber glass dropper bottle. If you have excess liquid that doesn’t fit in the dropper bottle, you can simply store it in your glass jar.
Label and date the dropper bottle and it’s ready to use.