EspomaOrganic Soil Acidifier Soil Amendment; Lowers Soil pH and Turns Hydrangeas Blue! Contains Elemental Sulfur & can be Used for Organic Gardening 30 lb. Bag - Pack of 1

This product works better than others I’ve tried to lower soil ph. And retail big box stores do not carry this size at this price.

Not much to say except it will lower PH and makes blueberries grow.

Good quality and a good price exactly what I want. Happy purchase.

Better Value at 30 pounds vs 6 pound bags. Acidity creeps up and few blueberries leaves starts to yellow ( Chlorosis). Acidity way out of range in several pots and blueberries are small and limited output.Two weeks later leaves started to green up but its too late for the crop. This should do the trick.

I love this product. My hydrangeas lovely acidity.

With dozens of hydrangeas in our garden, this Organic Soil Acidifier has been great for us. It definitely turns our hydrangeas a vibrant blue. The fact that it's organic is a huge plus, and it's easy to use.

This fertilizer is great. I had great experience with this fertilizer. I used it to fertilize my hydrangea .I had huge blue blooms. I also used it to fertilize my raspberries, blackberries and strawberries. For the first time I got a record production.

I've used this product on my blueberries for years.