I've said it 1000 times if I've said it once......
Well let's assume that you have great barrels that used to make a good change and now they make no change. Don't be ageist.
Reduce, re-use, recycle. Conservation. Being green. Don't throw away our old barrels or sell them as planters. They are way too pretty for that. Take full advantage of them by using our delicious french oak sticks called Zig Zag Barrel Inserts from US Amedee.