---
product_id: 666188133
title: "Organic White Oyster Shell OMRI, 5 lb"
brand: "down to earth"
price: "20633 som"
currency: KGS
in_stock: true
reviews_count: 5
category: "Down To Earth"
url: https://www.desertcart.kg/products/666188133-organic-white-oyster-shell-omri-5-lb
store_origin: KG
region: Kyrgyzstan
---

# sustained nutrient release OMRI certified organic 35% pure calcium content Organic White Oyster Shell OMRI, 5 lb

**Brand:** down to earth
**Price:** 20633 som
**Availability:** ✅ In Stock

## Summary

> 🦪 Elevate your garden’s game with nature’s calcium secret!

## Quick Answers

- **What is this?** Organic White Oyster Shell OMRI, 5 lb by down to earth
- **How much does it cost?** 20633 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/666188133-organic-white-oyster-shell-omri-5-lb)

## Best For

- down to earth enthusiasts

## Why This Product

- Trusted down to earth brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Calcium Powerhouse:** Boost plant growth and prevent deficiencies with 35% pure calcium from ancient oyster shells.
- • **Multi-Texture Release:** Ground into small, medium, and coarse particles for steady, long-lasting nutrient delivery.
- • **Eco-Friendly Packaging:** Wrapped in sustainable cardboard, supporting your green lifestyle from soil to shelf.
- • **Versatile Garden Essential:** Perfect for lawns, vegetable gardens, flower beds, trees, shrubs, and row crops alike.
- • **Certified Organic Confidence:** OMRI-listed for guaranteed organic compliance—grow green, grow clean.

## Overview

Down to Earth Organic White Oyster Shell OMRI is a 5 lb all-natural fertilizer rich in 35% calcium, sourced from ancient oyster shells. OMRI-certified for organic use, it provides a sustained release of calcium through varied particle sizes, enhancing soil structure and plant health across diverse garden applications. Packaged eco-consciously, it’s the premium choice for millennial gardeners seeking effective, sustainable growth solutions.

## Description

Down To Earth features a complete line of natural and organic fertilizers, soil amendments, composts and potting media. They work with the microorganisms and organic matter in the soil to feed plants and stimulate growth. Our natural fertilizers are carefully blended from the best sources of organic nutrients in ideal proportions without the use of synthetics, growth stimulants or low quality fillers like poultry waste. You can be confident that you are giving your farm or garden the best product available, whether it’s a multi-purpose blend or a specialized soil amendment.

Review: Great item to add to your worm composting bin. My worm bed has done much better since adding this to the worm bed.
Review: High quality product wrapped in eco-friendly cardboard. Fully appreciate eco-friendly options being easily accessible.

## Features

- Down to Earth Oyster Shell is a five pound box of all natural fertilizer and is listed by the Organic Materials Review Institute (OMRI) for use in organic production
- All-natural and high-quality source of the essential plant nutrient calcium, helping prevent calcium deficiencies that can dimish plant development
- Ancient oyster shells are carefully harvested and then ground into small, medium and coarse particles, providing a sustained release of this valuable nutrient
- With 35% calcium, Oyster Shell is great for use on lawns, outdoor containers, vegetable gardens, flower beds, trees, shrubs and row crops/acreage
- Calcium is very important to the biological processes of growing plants and aids in improving structure of soils and building optimum tilth

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07N2Z4Z9D |
| Customer Reviews | 4.8 4.8 out of 5 stars (735) |
| Date First Available | 3 October 2022 |
| Item model number | verso la terra |
| Manufacturer | Down To Earth All Natural Fertilizers |
| Moisture needs | Moderate Watering |
| Part number | 07884 |
| Product Dimensions | 10.16 x 20.32 x 27.94 cm; 2.27 kg |

## Product Details

- **Brand:** Down To Earth
- **Item form:** Powder
- **Item weight:** 2.27 kg
- **Manufacturer:** Down To Earth All Natural Fertilizers
- **Specific uses for product:** Potting

## Images

![Organic White Oyster Shell OMRI, 5 lb - Image 1](https://m.media-amazon.com/images/I/81ehMwfU5xL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***E on 9 August 2025*

Great item to add to your worm composting bin. My worm bed has done much better since adding this to the worm bed.

### ⭐⭐⭐⭐⭐ Review
*by J***E on 31 October 2025*

High quality product wrapped in eco-friendly cardboard. Fully appreciate eco-friendly options being easily accessible.

### ⭐⭐⭐⭐⭐ Review
*by D***O on 10 January 2026*

This is the good stuff my first choice!!!

## Frequently Bought Together

- Down To Earth All Natural Fertilizers Organic White Oyster Shell OMRI, 5 lb
- Down to Earth Organic Fish Bone Meal Fertilizer Mix 4-12-0, 5 lb
- Down to Earth Kelp Meal 1-0.1-2, 5lbs

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-11*