Candles in lavender filled mason jars--for centerpiece. Part of centerpiece with mason jars. Middle-size will have lavender seeds and candles. Largest will have fresh lavender in water. Smallest will just have a candle.
Tea lights set in mason jars: I like this idea combined with frosted mason jars which is just a simple spray can. Place multiple jars at each table. We can get mason jars of all differing sizes at Goodwills in the area.