# Organic Manganese Sulfate Fertilizer

### **Manganese Sulfate Fertilizer**

Prevent and correct nutrient deficiencies with **Manganese Sulfate Fertilizer**, a high-purity, fully water-soluble micronutrient source. Delivering a potent 31% elemental manganese and 18% sulfur, it is one of the most concentrated and effective ways to restore vibrant plant health.

Manganese is an essential driver for photosynthesis, nitrogen metabolism, and chlorophyll function. Because it is immobile within the plant, a deficiency usually appears first as yellowing between the veins of the youngest leaves (interveinal chlorosis). This is especially common in high-pH, sandy, calcareous, or over-limed soils where manganese availability drops sharply.

**Ideal For:**

-   Palms, citrus, and fruit trees
    
-   Vegetables, berries, and field crops
    
-   Turfgrass and hydroponic systems
    
-   **Versatile Application:** Dissolves completely and cleanly for use in soil, fertigation, and foliar spraying.
    

**Key Features:**

-   **High-Purity Formula:** Provides 31% elemental Manganese and 18% Sulfur (MnSO₄·H₂O).
    
-   **Tested & Verified:** CDFA registered and rigorously third-party lab-tested for heavy metals, consistently testing well below required limits.
    
-   **Sourcing Note:** _The 50 lb size is repackaged from OMRI Listed® material. All other sizes are CDFA registered but not repackaged from OMRI Listed® material._
    

**Important Handling & Application Rules:**

-   **Test First:** Always confirm the need for manganese with a soil or tissue test before applying.
    
-   **Check Your Soil pH:** This product performs best in acidic to neutral soils. For soils with a pH above roughly 7.5, a chelated manganese form is recommended instead.
    
-   **Tank-Mixing Warning:** _Do not_ tank-mix with glyphosate. Apply the two products at least three days apart.
    
-   **Safety & Storage:** Wear eye protection and minimize dust exposure when handling. Always store tightly sealed in a dry environment.

## Details

- **Price:** 19.99 USD - 199.99 USD
- **Vendor:** Greenway Biotech, Inc.
- **Type:** Fertilizer
- **Tags:** fertilizer for vegetables, Greenway Biotech, hydroponic fertilizer, Inc., manganese sulfate, micronutrient, Micronutrients, organic fertilizer, plant health, Plant Nutrients, Shopify Collective, Soil Amendment, turfgrass nutrient

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| 1 Pound | 19.99 USD | In stock |
| 2 Pounds | 24.99 USD | In stock |
| 3 Pounds | 29.99 USD | In stock |
| 5 Pounds | 49.99 USD | In stock |
| 10 Pounds | 69.99 USD | In stock |
| 25 Pounds | 109.99 USD | In stock |
| 50 Pounds (or 2 x 25 pound bags) | 199.99 USD | In stock |

## Images

- Organic manganese sulfate fertilizer bag with high-purity micronutrient for plant health
- Organic Manganese Sulfate Fertilizer bag highlighting high-purity micronutrient sulfate for vibrant plant health
- Organic Manganese Sulfate Fertilizer bag showcasing high-purity micronutrient powder for plant health
- Organic manganese sulfate fertilizer bag with powder for plant nutrient deficiency correction
- Organic manganese sulfate fertilizer bag with nutrient information
- Bag of organic manganese sulfate fertilizer for plant nutrient deficiency prevention and correction
- Bag of organic manganese sulfate fertilizer with high purity for plant nutrient correction
- Organic manganese sulfate fertilizer bag with nutrient information and application instructions

## Additional Information

- **Cargo Denim, Pants:** Organic Manganese Sulfate Fertilizer

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