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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.






Carefully blended from organic nutrients in the ideal proportions without the use of synthetics, growth stimulants or low quality fillers.
A by-product of the pacific northwest Dungeness crab harvest that is great for use with vegetable gardens, containers, trees, flower beds, shrubs and row crops/acreage. Highest quality ingredients help provide an effective and environmentally friendly approach to plant care, crop fertilization and soil management.

2lb, 6lb, 5lb, 11lb, 22lb. Healthy & no preservatives - our mealworms receive a well-monitored diet of grains, vegetables and cereals.
Feed alone & mixed with other food - our dried mealworms can be served to birds/ chickens either straight or mixed with other food such as seeds, nuts or fruit for added nutrition. These sources are never blended with animal matter. Great treat for chickens, Robins, budgies, turtle, hamster etc. They can also be melted into suet to form a bird food fat cake.
1. Down To Earth All Natural Fertilizers
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Down to Earth Organic White Oyster Shell OMRI, 5 lb
#adDown To Earth All Natural Fertilizers #ad - 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.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.
More information #ad
Calcium is very important to the biological processes of growing plants and aids in improving structure of soils and building optimum tilth. With 35% calcium, oyster shell is great for use on lawns, vegetable gardens, trees, outdoor containers, flower beds, shrubs and row crops/acreage.Brand | Down To Earth All Natural Fertilizers #ad |
Manufacturer | Down To Earth All Natural Fertilizers #ad |
Height | 11 Inches |
Length | 4 Inches |
Width | 8 Inches |
Part Number | 07884 |
More information #ad
2. Garden Naturals
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Garden Naturals, 5 Pounds All Natural Crushed Oyster Shells for Poultry Birds and Gardens
#adGarden Naturals #ad - Works great in poultry feed. Full of calcium. Promotes strong Egg Shell for Layers. Pure and Scent Free. Comes in heat sealed heavy duty bag.More information #ad
Brand | Garden Naturals #ad |
Manufacturer | Garden Naturals #ad |
More information #ad
3. Neptune's Harvest
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4 lb, Neptune's Harvest Crab & Lobster Shell
#adNeptune's Harvest #ad - Crab shell can be applied in combination with Neptune's Harvest Kelp Meal to increase organic matter and retain moisture in the soil. Crab & lobster Shell will keep your lawn healthy and green.More information #ad
It will also help with nematode and fungus problems. Neptune's harvest organic crab & lobster shell is an excellent dry organic source of NPK 5-3-0, calcium 17 % and magnesium 1%.Brand | Neptune's Harvest #ad |
Manufacturer | Neptune's Harvest #ad |
Height | 4 Inches |
Length | 7 Inches |
Weight | 4 Pounds |
Width | 6 Inches |
Part Number | CS 604 |
Model | CS604 |
More information #ad
4. LITTLE FARMER PRODUCTS
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LITTLE FARMER PRODUCTS Oyster Sure Shell | Natural Oyster Shell for Chicken Poultry Calcium Supplement | 5 lbs
#adLITTLE FARMER PRODUCTS #ad - Made in the usa. Min calcium 36%. Calcium: oyster shell for laying hens is high in calcium. Natural: chickens benefit from the calcium found in natural crushed oyster shell! Directions: place in a shallow dish for chickens to free feed.More information #ad
Calcium improves egg shell integrity. Laying hens need more calcium so they will ingest it as needed. The calcium in oyster shell is a natural way to improve egg shell integrity.Brand | LITTLE FARMER PRODUCTS #ad |
Manufacturer | Little Farmer Products #ad |
Weight | 5 Pounds |
More information #ad
5. Homestead Harvest
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Homestead Harvest Coastal Oyster Shell Calcium Supplement – for Chickens and Ducks 50 lb
#adHomestead Harvest #ad - 50lbs – bulk pricing, Long shelf life. Made with oyster shells and crushed calcium carbonate. Builds strong eggshells. Perfect for free choice feeding. A balanced source of calcium.More information #ad
Brand | Homestead Harvest #ad |
Manufacturer | Coastal #ad |
More information #ad
6. Premier 1 Supplies
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Premier Poultry Grit & Oyster Shell Feeder, 6 Lb.
#adPremier 1 Supplies #ad - Removable lid allows easy filling and helps protect feed from outdoor elements. Made of heavy duty plastic. Oyster shell enables stronger egg shells. Grit aids digestion. Provides easy access to grit and oyster shell for a wide range of poultry, game birds and waterfowl. Capacity is 6 lbs.More information #ad
Brand | Premier 1 Supplies #ad |
Manufacturer | Premier 1 Supplies #ad |
Weight | 1.1 Pounds |
Part Number | 540045 |
Model | 540045 |
More information #ad
7. Down To Earth All Natural Fertilizers
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5 lb, Down to Earth Organic Crab Meal Fertilizer Mix 4-3-0
#adDown To Earth All Natural Fertilizers #ad - Down to earth crab meal is a five pound box of all natural fertilizer with 4-3-0 formula and is listed by the Organic Materials Review Institute OMRI for use in organic productioneal is a five pound box of all natural fertilizer with 4-3-0 formula and is listed by the Organic Materials Review Institute OMRI for use in organic production.Carefully blended from organic nutrients in the ideal proportions without the use of synthetics, growth stimulants or low quality fillers.
More information #ad
An excellent, all purpose fertilizer that also contains 14% calcium that is a great source of organic nutrients for vegetable gardens, fied crops and flower beds and is wonderful for building soil tilth. A by-product of the pacific northwest Dungeness crab harvest that is great for use with vegetable gardens, containers, trees, flower beds, shrubs and row crops/acreage. Highest quality ingredients help provide an effective and environmentally friendly approach to plant care, crop fertilization and soil management.
Brand | Down To Earth All Natural Fertilizers #ad |
Manufacturer | Down To Earth All Natural Fertilizers #ad |
Height | 10.8 Inches |
Length | 3.5 Inches |
Weight | 5 Pounds |
Width | 8 Inches |
Part Number | HGC723678 |
Model | GL56723678 |
More information #ad
8. Euchirus
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Euchirus 11LBS Non-GMO Dried Mealworms for Wild Bird Chicken Fish,High-Protein,Large Meal Worms
#adEuchirus #ad - We demand the strictest quality standards and our worms never eat any GMOs. Easy to store & keep fresh - weight of 10lb, suggest to keep into a sealed drum to avoid bag leaking and cracking, store this product in a cool, 11LB are not in a resealable bag, dry area away from rodents and insects.2lb, 6lb, 5lb, 11lb, 22lb. Healthy & no preservatives - our mealworms receive a well-monitored diet of grains, vegetables and cereals.
More information #ad
Excellent source of protein for your pets - protein contents account for 53% of the food value in our dried mealworms, Sparrows, hedgehog, bluebirds, an excellent source of nutrients, and an aid to your pets through cold winter weather and spring reproduction. Feed alone & mixed with other food - our dried mealworms can be served to birds/ chickens either straight or mixed with other food such as seeds, nuts or fruit for added nutrition. These sources are never blended with animal matter. Great treat for chickens, Robins, budgies, turtle, hamster etc. They can also be melted into suet to form a bird food fat cake.
Brand | Euchirus #ad |
Manufacturer | Euchirus #ad |
Weight | 11 Pounds |
More information #ad