Soil Acidifier
$14.99
Each
Description
Lower soil pH to increase nutrient intake!
Alkaline soil can keep certain acid-loving plants from absorbing the nutrients they need to grow well. Blueberries require acidic soil, and so do other plants such as blue hydrangeas, cranberries, and lingonberries. This specially formulated mixture creates the perfect soil conditions for those plants to really grow.
Use Stark Soil Acidifier as directed, ideally prior to planting. One cup of soil acidifier covers one square yard of the planted area. For existing plants, sprinkle soil acidifier evenly over root zone and work into soil. Contains sulfur.
Always read and follow the label:
Front - Download The Label
Back - Download The Label
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Customer Reviews
17 Ratings
1-10 of 17 Reviews
Rated 5 out of 5
Sep 22, 2024
Working well on my blueberries, they're growing nicely.
Rated 5 out of 5
May 27, 2024
Soil acidifier
I was very satisfied with this soil acidifer and I need to purchase more. I have 8 blueberry plants and use it on the four existing and it help.
Rated 5 out of 5
Jul 25, 2023
Test your soil too
Great for amendinding Blueberry and raspberry soil. Pair with a good soil meter.
Rated 5 out of 5
Jun 20, 2023
Works!
Works like a charm. The leaves started to look funny - brown spots and looking a bit sick. I added the soil acidifier and almost immediately the leaves looked better.
Rated 5 out of 5
Jun 13, 2023
Soil acidifier. In the mountains of Pa.
It works well for my blueberries and other acid loving plants.
Rated 5 out of 5
Sep 4, 2022
Soil acidifier
Great for our blueberry plants! Put 2T around the plants twice a year and it creates the perfect fertilizer for the blueberry plants.
Rated 5 out of 5
Jul 3, 2019
Acidifier review
Ive used acidifier before planting blueberry bushes. It was only enough for one application for the area that I needed it for. It worked well.
Rated 5 out of 5
May 7, 2018
Appears to make a difference!
Our blueberries went into the ground in early spring and now are growing well and look so healthy! I read reviews prior to purchasing the plants and the additional nutrients and decided the plants needed the best start I could provide. The extra investment should prove well worth it!
Rated 5 out of 5
May 12, 2017
Soil Acidifier
Bought this for my Blueberry Plants that I also purchased from Starks. It Works Great!
Rated 5 out of 5
Apr 24, 2017
Good for desert soil.
I'm in the Arizona desert (where the soil is very alkaline), and you can easily tell the spots I've treated with this acidifier. They look so much better than the untreated things do. So I bought a heap of this stuff and have been using it since 2011.
Darryl H in Phoenix
Darryl H in Phoenix
I would like to add blueberries to my garden and these will grow in my area. I also trust Stark Bros, they have the highest quality plants, service, and communication. I have shopped with them for…
For the blueberries
I have alkaline water so even potted blueberries in neutral soil need a soil acidifier
For my blueberry bushes.