---
product_id: 715428621
title: "Southside Plants Oyster Shell Flour - High Calcium Supplement for Chickens, Amphibians, Reptiles, Mammals, Invertebrates & Birds - Harvest Delight Chicken Scratch | 1 lbs (1 lb)"
brand: "southside plants"
price: "431 kr"
currency: DKK
in_stock: true
reviews_count: 5
category: "Southside Plants"
url: https://www.desertcart.dk/products/715428621-southside-plants-oyster-shell-flour-high-calcium-supplement-for-chickens
store_origin: DK
region: Denmark
---

# 100% natural, no chemicals or additives High calcium content for strong bones Fine powder form for easy mixing & less waste Southside Plants Oyster Shell Flour - High Calcium Supplement for Chickens, Amphibians, Reptiles, Mammals, Invertebrates & Birds - Harvest Delight Chicken Scratch | 1 lbs (1 lb)

**Brand:** southside plants
**Price:** 431 kr
**Availability:** ✅ In Stock

## Summary

> 🦪 Elevate your flock’s health with nature’s calcium secret!

## Quick Answers

- **What is this?** Southside Plants Oyster Shell Flour - High Calcium Supplement for Chickens, Amphibians, Reptiles, Mammals, Invertebrates & Birds - Harvest Delight Chicken Scratch | 1 lbs (1 lb) by southside plants
- **How much does it cost?** 431 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/715428621-southside-plants-oyster-shell-flour-high-calcium-supplement-for-chickens)

## Best For

- southside plants enthusiasts

## Why This Product

- Trusted southside plants brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Pure & Safe:** No harmful chemicals or preservatives—just clean, natural nutrition
- • **Calcium Powerhouse:** Boosts egg production & strengthens eggshells with premium oyster shell flour
- • **Sustainably Sourced:** Eco-friendly calcium supplement made in the USA for conscious caretakers
- • **Versatile Nutrition:** Perfect for chickens, reptiles, amphibians, mammals, birds & invertebrates
- • **Effortless Integration:** Fine powder blends seamlessly into feed or substrates, minimizing waste

## Overview

Southside Plants Oyster Shell Flour is a premium, chemical-free calcium supplement in fine powder form, designed to enhance bone strength and egg quality across a wide range of animals including chickens, reptiles, amphibians, mammals, birds, and invertebrates. Sustainably sourced and easy to mix, it supports healthier, stronger pets and livestock with superior nutrient retention.

## Description

Southside Plants OYSTER SHELL FLOUROyster shell is a sustainable source of calcium and other minerals for your chickens, reptiles, invertebrates and more. Oyster shell flour is easy to mix into your chicken food for less waste than traditional crushed oyster shell. Rich source of calcium for stronger bones and health. Safe for amphibians for Chickens, Amphibians, Reptiles, Mammals, Invertebrates & Birds. Coat Feed Insects. Used to add nutrients to substrates for Isopod or Millipedes. Use For calcium supplement for chickens.No harmful Chemicals. Safe For All Reptiles, Chickens, Amphibians, Mammals, Invertebrates & Birds. Use to add nutrients to substrates for Isopad or Millipedes Use For calcium supplement for chickens. Excellent Source Of Calcium. 1lbs Oyster Shell Flour has a lot of calcium and nutrients. Superior quality compared to others, Oyster Shell Flour provides essential calcium & nutrients that helps Chicken, Hen, Bird, Reptile enhance egg production and promote stronger eggshells. Made in the USA. Oyster shell is a sustainable source of calcium and other minerals for you Chickens, Reptiles, Invertebrates and more. Oyster shell flour is easy to mix into you chicken food for less waste than traditional Crushed Oyster Shell.

Review: My ducks hate grit so this was ideal for mixing into their food. They had no problem eating it mixed in their food. The egg shells were hard and sturdy. It was a pretty good price too.
Review: My chickens won't touch crushed oyster shells. This powered and gritty type works perfectly as I mix it into their layer feed. I don't have an exact measurement that I use. I just sort of spinkle it so it covers the top layer of feed and then use the scoop to mix it in a few times. Their egg shells have become much harder and I haven't had any broken eggs in the nesting boxes since starting to use this. The broken eggs were due to my "plus size" lovely ladies stepping on the eggs.

## Features

- HEALTHY & NUTRITIOUS - 1lbs Oyster Shell Flour has a lot of calcium and nutrients. Superior nutrition retention to crushed, Oyster Shell Flour provides essential calcium & nutrients that help Chicken, Hen, Bird, Reptile enhance egg production and promote stronger eggshells.
- PREMIUM QUALITY - No harmful Chemicals. No additive or preservative. Ideal pets treated with high Calcium and other vital nutrients help pets boost their immune system for healthier living.
- SOURCE OF CALCIUM: Rich source of calcium for stronger bones and health. Oyster Shell Flour is an Excellent Source Of Calcium For All Reptiles, Chickens, Amphibians, Mammals, Invertebrates & Birds.
- USES: Safe for amphibians for Chickens, Amphibians, Reptiles, Mammals, Invertebrates & Birds. Coat Feed Insects. Used to add nutrients to substrates for Isopod or Millipedes. Use for calcium supplement for chickens.
- EASY TO MIX: Oyster shell flour is easy to mix into your chicken food for less waste than traditional Crushed Oyster Shell. Mix in oyster shell flour to your isopod and millipede substrates for a continuous source of nutrition and calcium. Oyster shell flour can also be used to coat insects before feeding to reptiles.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 24.1 x 19.51 x 8.2 cm; 453.59 g |
| Manufacturer reference | 359943031 |
| Flavor | Chicken |
| Item Form | Powder |
| Color | White |
| Size | 0.45 kg (Pack of 1) |
| Number of Items | 1 |
| batteries required | No |
| Item Weight | 454 g |

## Product Details

- **Brand:** Southside Plants
- **Flavour:** Chicken
- **Item form:** Powder
- **Item weight:** 1 Pounds
- **Manufacturer:** Southside Plants

## Images

![Southside Plants Oyster Shell Flour - High Calcium Supplement for Chickens, Amphibians, Reptiles, Mammals, Invertebrates & Birds - Harvest Delight Chicken Scratch | 1 lbs (1 lb) - Image 1](https://m.media-amazon.com/images/I/7184cJpTTAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by P***E on 12 November 2025*

My ducks hate grit so this was ideal for mixing into their food. They had no problem eating it mixed in their food. The egg shells were hard and sturdy. It was a pretty good price too.

### ⭐⭐⭐⭐⭐ Review
*by N***C on 31 March 2025*

My chickens won't touch crushed oyster shells. This powered and gritty type works perfectly as I mix it into their layer feed. I don't have an exact measurement that I use. I just sort of spinkle it so it covers the top layer of feed and then use the scoop to mix it in a few times. Their egg shells have become much harder and I haven't had any broken eggs in the nesting boxes since starting to use this. The broken eggs were due to my "plus size" lovely ladies stepping on the eggs.

### ⭐⭐⭐⭐⭐ Review
*by J***L on 19 October 2025*

Just used it! Best way to get calcium to my birds

## Frequently Bought Together

- Southside Plants Oyster Shell Flour - High Calcium Supplement for Chickens, Amphibians, Reptiles, Mammals, Invertebrates & Birds - Harvest Delight Chicken Scratch | 1 lbs (1 lb)
- Pecking Order Oyster Shell - Calcium Supplement to Support Laying Hens and Strong Egg Shell Development (5 LB)
- Manna Pro Omega Egg Maker, Chicken Feed Supplement for Laying Hens, Poultry Food with Omega-3 Fatty Acids, Digestion Support with Fortified Vitamins & Minerals, 5 lbs

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-03-07*