I saw an ad on TV so I bought some in May. First a quart, then a gallon. It has a very pleasant odor and does keep the deer away. Now it is late July, and we have been able to see all the flowers bloom for the first time in years. I used it a bit more often early in the growing season, than they say, to keep up with the new growth. I'll use it again next year, it's worth the bucks!
East Hampton, CT