---
product_id: 39625913
title: "Granular Soil Amendment, Organic Soil Acidifier for Blueberry and Hydrangea Plants, 6 lbs Bag"
brand: "jobe's organics"
price: "$180"
currency: NZD
in_stock: true
reviews_count: 8
category: "Jobe's Organics"
url: https://www.desertcart.nz/products/39625913-granular-soil-amendment-organic-soil-acidifier-for-blueberry-and-hydrangea
store_origin: NZ
region: New Zealand
---

# 6 lbs organic granules OMRI certified organic natural elemental sulfur Granular Soil Amendment, Organic Soil Acidifier for Blueberry and Hydrangea Plants, 6 lbs Bag

**Brand:** jobe's organics
**Price:** $180
**Availability:** ✅ In Stock

## Summary

> 🌱 Turn your garden acidic, colorful, and organic—because your plants deserve the best!

## Quick Answers

- **What is this?** Granular Soil Amendment, Organic Soil Acidifier for Blueberry and Hydrangea Plants, 6 lbs Bag by jobe's organics
- **How much does it cost?** $180 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/39625913-granular-soil-amendment-organic-soil-acidifier-for-blueberry-and-hydrangea)

## Best For

- jobe's organics enthusiasts

## Why This Product

- Trusted jobe's organics brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pure Organic Power:** No synthetic chemicals—USDA organic certified for guilt-free gardening.
- • **Vibrant Color Boost:** Transforms hydrangeas to stunning blue and enhances blueberry growth naturally.
- • **Precision pH Control:** Easily measured granules ensure perfect acidity for vibrant acid-loving plants.
- • **Mess-Free Application:** Granular formula avoids runoff, odors, and hazards—safe for kids and pets.
- • **Seasonal Soil Renewal:** Reapply 2-3 times yearly to maintain optimal soil health and plant vitality.

## Overview

Jobe's Organics Granular Soil Amendment is a 6-pound bag of natural sulfur-based soil acidifier designed to lower soil pH for acid-loving plants like blueberries and hydrangeas. OMRI listed and free from synthetic chemicals, it ensures safe, mess-free application that promotes vibrant foliage and flower color. Ideal for organic gardeners seeking precise, seasonal soil conditioning that supports healthy plant growth without harmful runoff.

## Description

Jobe's Organics soil Acidifier decreases soil pH. It is specially formulated with all-natural ingredients to provide acid-loving plants with sulfur, a natural ingredient used to correct alkaline soils. This formula is ideal for use with blueberries & hydrangeas. Jobe's Organics soil Acidifier changes the soil's pH turning hydrangeas a beautiful blue. Healthy plants start with healthy soil. Jobe’s Organics soil amendments will help you create the perfect growing environment for your plants. We recommend doing a soil test before using any soil amendments. Don't miss out on these other Jobe’s Organics soil amendments: Jobe’s Organics garden Lime, Jobe’s Organics bone meal, Jobe’s Organics blood meal, Jobe’s Organics sphagnum peat Moss, Jobe’s Organics perlite & Jobe’s Organics compost starter. —Jobe’s organics soil Acidifier will help your organic garden thrive. Safe for use around children & pets.

Review: Great product! - Works great for my organic fertilizer blend for bulbs!
Review: Good product for tomatoes - This worked perfect to stop blossom rot in my tomatoes

## Features

- Package contains 6 pounds organic soil acidifier grains and is produced to avoid wasteful runoff, mess, hazards and smells
- Soil acidifier is formulated to decrease alkalinity and provide acid loving plants with natural elemental sulfur for vibrant color and lush foliage
- Jobe's organic soil acidifier soil amendment contains no synthetic chemicals and is OMRI listed for organic gardening by the USDA
- Application is simple and should be done at the time of planting and reapplied 2-3 times a year to maintain desired soil pH
- Jobe's organic soil amendment is easily measured to provide the right pH level for acid loving plants without risk of burning

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #12,196 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #930 in Garden Fertilizers |
| Brand | Jobe's Organics |
| Customer Reviews | 4.6 out of 5 stars 5,289 Reviews |
| Global Trade Identification Number | 00073035093644 |
| Item Form | Granules |
| Item Weight | 6 Pounds |
| Liquid Volume | 6 Liters |
| Specific Uses For Product | Plant Growth, Root Development, Seed Development, Soil Conditioning |

## Product Details

- **Brand:** Jobe's Organics
- **Item Weight:** 6 Pounds
- **Item Form:** Granules
- **Liquid Volume:** 6 Liters
- **Specific Uses For Product:** Plant Growth, Root Development, Seed Development, Soil Conditioning

## Images

![Granular Soil Amendment, Organic Soil Acidifier for Blueberry and Hydrangea Plants, 6 lbs Bag - Image 1](https://m.media-amazon.com/images/I/810r-tI3l3L.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: how to use on established hydrangeas ? And time of year to apply?**
A: Sprinkle around the base and out to the drip line in the spring and fall.

**Q: How do you apply it to your bushes**
A: Hello. The recommended amount per application depends on the bush's branch spread (the distance between the widest 2 points on the bush- from the tips of the branches on one side to the tips on the other). Use 1 1/2 Cups for bushes with up to a 3 ft branch spread. If the bush is 3 ft wide or larger, apply 2 Cups. Apply around the dripline and work into the soil. Water afterwards. Thank you.

**Q: Is this the same as dolomite and can it be used in earth boxes that request dolomite?**
A: Yes, this can be used in boxes requesting dolomite. No, this is not dolomite it is made from Calcium Carbonate.

**Q: Is this hydrated lime?**
A: This is garden lime, not hydrated lime. It's granular, not powder, and will not harm children or animals. It's not as caustic.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product!
*by P***M on November 19, 2025*

Works great for my organic fertilizer blend for bulbs!

### ⭐⭐⭐⭐⭐ Good product for tomatoes
*by D***L on November 25, 2025*

This worked perfect to stop blossom rot in my tomatoes

### ⭐⭐⭐⭐ Needed if growing blueberries on west coast
*by M***O on May 14, 2020*

Ok ordered couple bags of this acidifier. Jobes is a well knows brand for fertilizers and things so a trust worthy company when it comes to plants. My complaint and why one star is off? Well quality control of the bag itself. It looks like the bag wasn't sealed quite correctly, shifted about an inch over, so the one end had the edge stick out once inch farther, and the other side one inch shorter leaving the bag open on that side about an inch. If you know what this acidifier looks like is very tiny round flat particles. basically some of it was out of the bag and in the box. I guess that's what you get when everything is automated, there is no quality control anymore. If it was packed by hand someone should have caught this. It's not worth sending back, but i'm sure i'm out a cup of the material. Anyways, if you need to lower ph (acid) then use this, i think a few blue flowers and blue berries need this to grow in high ph areas like Los Angeles.

## Frequently Bought Together

- Jobe's Organics Granular Soil Amendment, Organic Soil Acidifier for Blueberry and Hydrangea Plants, 6 lbs Bag
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- TPS NUTRIENTS Hydrangea Fertilizer for Acid Loving Plants, Liquid Plant Food 8 oz (250mL)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-24*