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Copper Sulfate Crystals (Pentahydrate)

Copper Sulfate Crystals (Pentahydrate)

Copper Sulfate Crystals (Pentahydrate)

*Made in the USA from the Highest Grade Materials.


  • A versatile farm chemical:
  • Pest control - snails and slugs
  • Pond cleaner - algae, mosquito larvae
  • Natural fungicide mildew
  • Antiseptic - household germs
  • Organic Bordeaux mix - blight, apple scab, leaf curl, etc.);
  • Remove old tree stumps (bore a hole and insert
  • Kill roots clogging septic tank pipes - flush down the toilet.
  • Wood and canvas preservative (prevents dry rot),

...or simply grow lovely blue crystals.

Copper Sulfate Crystals - 50 Lbs.
$177.70

Copper Sulfate Crystals - 50 Lbs.

Copper Sulfate Crystals (Pentahydrate) **MADE IN THE USA FROM THE HIGHEST GRADE MATERIAL. A versatile farm chemical: Pest control - snails a...

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$177.70
Copper Sulfate Crystals - 5 Lbs.
$17.95

Copper Sulfate Crystals - 5 Lbs.

Copper Sulfate Crystals (Pentahydrate) - 5 Lbs.**Made in the USA from the Highest Grade Material. A versatile farm chemical: Pest control - s...

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$17.95
Copper Sulfate Crystals - 20 Lbs.
$57.77

Copper Sulfate Crystals - 20 Lbs.

Copper Sulfate Crystals (Pentahydrate) - 20 Lbs.**Made in the USA from the Highest Grade Material.A versatile farm chemical: Pest control - snails ...

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$57.77
Copper Sulfate Crystals - 1 Lb.
$8.50

Copper Sulfate Crystals - 1 Lb.

Copper Sulfate Crystal Made in the USA from the Highest Quality Materials. A versatile farm chemical: Pest control - snails and slugs Pond...

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$8.50