Espoma Organic Soil Acidifier, 6 lb Bag – Lowers Soil pH for Hydrangeas, Blueberries, Azaleas & Acid-Loving Plants
- Brand:
- Espoma
- Model Number:
- 100508616
- UPC:
- 050197030069
- EAN:
- 0050197030069
- Walmart SKU:
- 24774056
Holding at $11.94 for the past three weeks while closely tracking the 90-day average of $11.94—typical market behavior for this category.
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$22.99 | |
|
Lowest Price
|
$16.00 | |
|
Most Recent Price
|
$16.00 |
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$14.02 | |
|
Lowest Price
|
$8.77 | |
|
Most Recent Price
|
$11.94 |
Tracking History: We have tracked Espoma Organic Soil Acidifier, 6 lb Bag – Lowers Soil pH for Hydrangeas, Blueberries, Azaleas & Acid-Loving Plants since 9/6/2025. The most recent price update was on Jun 4, 2026.
Price Range: Over the past 90 days, the price has ranged from $8.77 (lowest on 11/28/2025) to $14.02 (highest on 9/6/2025). The average price during this period is $12.42.
Current Trend: Walmart.com prices have ranged from $11.94 (Jun 4) to $11.94 (Jun 4) over the past 90 days. Current price is close to the 90-day average of $11.94.
Customer Insights: Rated 4.6/5 from 196 reviews.
If you're growing blueberries or other acid-loving plants like Hydrangeas, a little soil acidifier will help them grow very well. Hydrangeas will turn to a blue color in acidic soil, otherwise they will remain pink. Blueberries won't survive in alkaline soil.
Excellent value and price. You cannot find this size bag cheaper anywhere else, I would love if you could also carry the 30lb bags as I have to buy so much of this for my hydrangea garden.
Kinda dusty, but the Wife likes her hydrangeas to be blue (not pink). This stuff keeps her happy. Happy wife = happy life. Basically just adding to stuff to order to get "free" shipping.
I bought this for my blueberry plants and since using it the blueberries have put out a great amount of new growth and are looking so much healthier.
This stuff makes a real pretty flowers but remember this acid it is only for the flowers But even flower children can enjoy
This is the best for keeping my hydrangeas blue!! Walmart has the best price I've found.
great for blueberry bushes
HALF the price of the hardware store! Makes the hydrangeas bright blue. This stuff is great.
If you need acidifier for your plant - this is it! My little one feel great with it!
It is definitely a slow acting long-term solution to acidify soil. That's also the main reason it's difficult to gauge it's effectiveness. I have found it to have a beneficial effect on my blueberry bushes without risk of damage if used appropriately.
Detailed price history for the past 90 days
Walmart.com prices have ranged from $11.94 (Jun 4) to $11.94 (Jun 4) over the past 90 days. Current price is close to the 90-day average of $11.94.
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| $11.94 | — | — |