# Copper Sulfate Crystals

> **Versatile, 99% pure copper sulfate pentahydrate for agricultural, pond, and livestock management.** Fully water-soluble with zero fillers or binders, our lab-tested crystals deliver a predictable, consistent copper concentration for precise dosing every time.
> 
> ### **Multi-Purpose Applications**
> 
> -   **Pond & Pool Management:** Highly effective for targeted algae control.
>     
> -   **Orchard & Garden Care:** Easily dissolves to prepare custom Bordeaux mixture for plant disease management programs.
>     
> -   **Soil Amendment:** Corrects confirmed copper deficiencies in sandy and high-organic soils _(supports enzyme systems, photosynthesis, and cell wall formation)_.
>     
> -   **Livestock Care:** Ideal for mixing into routine cattle, sheep, and horse hoof footbaths.
>     
> 
> ### **Purity & Quality Standards**
> 
> -   **99% Pure ($\\text{CuSO}\_4\\cdot5\\text{H}\_2\\text{O}$):** Stable crystalline form keeps its potency indefinitely when stored in a cool, dry place.
>     
> -   **Lab Verified:** CDFA registered and third-party lab tested for heavy metals, with results consistently well below required safety limits.
>     
> 
> > **⚠️ Important Application & Safety Guidelines**
> > 
> > -   **Never use metal:** Always dissolve crystals in a plastic, fiberglass, or wooden container.
> >     
> > -   **Test before applying:** Potency is high; always test water alkalinity or run a soil test prior to dosing. Follow exact rates appropriate to your specific site.
> >     
> > -   **Storage & Disposal:** Keep away from children, pets, food, feed, and drinking water. Check local municipal regulations before any drain-line use.
> >

## Details

- **Price:** 21.99 USD - 242.99 USD
- **Vendor:** Greenway Biotech, Inc.
- **Type:** Raw Material & Compound
- **Tags:** Agricultural Chemicals, Copper Sulfate Crystals, Greenway Biotech, Inc., Livestock Care, Shopify Collective, Soil Amendment, Water Treatment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| 1 Pound | 21.99 USD | In stock |
| 2 Pounds | 28.99 USD | In stock |
| 3 Pounds | 39.99 USD | In stock |
| 5 Pounds | 48.99 USD | In stock |
| 10 Pounds | 67.99 USD | In stock |
| 25 Pounds | 122.99 USD | In stock |
| 50 Pounds (or 2 x 25 pound bags) | 242.99 USD | In stock |

## Images

- Close-up of blue copper sulfate crystals showcasing 99% pure copper sulfate pentahydrate for agricultural and pond management uses
- Close-up of vibrant blue copper sulfate crystals in a container for agricultural and pond management use
- Close-up of vibrant blue copper sulfate crystals for agricultural and pond use
- Close-up of bright blue copper sulfate crystals for agricultural and pond use
- Close-up of pure blue copper sulfate crystals for agricultural and pond use
- Close-up of bright blue copper sulfate crystals in a clear container, highlighting their pure crystalline structure.
- Close-up of vibrant blue copper sulfate crystals in a container for agricultural and pond management use
- Close-up of pure blue copper sulfate crystals for agricultural and livestock use
- Close-up of pure blue copper sulfate crystals for agricultural and pond management use
- 99% pure copper sulfate pentahydrate crystals for agricultural and pond management

## Additional Information

- **Cargo Denim, Pants:** 99% Pure Copper Sulfate

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> Source: [Gift From The Land](https://giftfromtheland.shop/products/copper-sulfate-crystals)
> Updated: 2026-09-03