Hoffman 66505 Aluminum Sulfate, 4 Pounds

Hoffman Aluminum Sulfate Reviews Summary

Ratings Breakdown

4%
2%
13%
18%
63%
Rated 4.3 by 201 people

Pros from Reviews

  • Inexpensive
  • Works nearly immediately
  • Rapidly drops pH
  • Easy to use
  • Excellent results as mordant

Cons from Reviews

  • Very Dusty
  • Does not dissolve well in water
  • Not recommended for acid-loving plants

Notable Features

Acidifying
Hydrangeas Blue
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