








🌱 Fast-Track Your Garden’s Glow-Up with Earth Science Sulfur!
Earth Science Fast Acting Sulfur is a 5lb granular soil amendment designed to rapidly lower soil pH, enhancing nutrient uptake for acid-loving plants like hydrangeas, azaleas, and blueberries. Featuring patented Nutri-Bond Technology, it ensures efficient nutrient retention and minimal runoff, while being safe for people and pets. Ideal for precise, ongoing soil pH management, it promotes greener lawns and more vibrant blooms.









| ASIN | B0BS3S1RPV |
| Best Sellers Rank | #5,599 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #257 in Garden Fertilizers |
| Brand | Earth Science |
| Customer Reviews | 4.5 4.5 out of 5 stars (715) |
| Item Form | Granules |
| Item Weight | 5 pounds |
| Item model number | 12505 |
| Manufacturer | Earth Science |
| Number of Items | 1 |
| Package Dimensions | 12.95 x 8.54 x 4.84 inches |
| Specific Uses For Product | Lawn |
| UPC | 681636125055 |
| Unit Count | 80.0 Ounce |
K**A
Lifesaver for my blueberries other acid loving plants
Works fast and effectively - I’ve bought 2 bags of these now. This has allowed me to container grow blueberries, raspberries, blackberries, grapes, and so many other acid loving plants. And I verified the soil ph changed with soil testing kids! For the berries I put some in with fertilizer every 1-2 months to keep the soil acidic (it’s not an apply once and done). I like that they’re small pellets so you can adjust the ph level more finely.
S**.
Great product!
Great for the garden and fruit trees!
V**I
Works great, keeping hydrangeas blue
This is perfect and has been helping keep my hydrangea soil in check to keep my flowers blue! Working well, would recommend and plan to purchase again when I run out
J**G
Works but give it time
It works great. My first thought was it doesn't work, but then after a little time, it works just like it says. Be patient!
B**.
Like.
Spreads easy with the spreader. Seems to be doing the job. But the ph was so high that it will likely take another round.
U**3
Good addition
Just started using this to lower the soils pH.
M**A
Unsure
Not sure how effective this was at lowering the ph of my soul, which is why I bought it. There was no drop in ph levels after consistent use all year 🤷🏻♂️.
D**C
adequate
dissolves rapidly- maybe too fast used to reduce soil pH probably not much different from much cheaper ordinary powdered sulfur expensive
A**R
Hydrangeas were turning pink now they want to turn blue
A**E
Tomatoes don't have bottom rot this year. Might be because of this product.
K**E
Je l’ai acheté pour avoir des hortensias bleus mais ils sont toujours roses. J’ai augmenté la dose en voyant les bourgeons roses mais ça n’a pas fonctionné. Je suis déçue de résultat sachant le prix payé.
Trustpilot
Hace 3 semanas
Hace 3 semanas