As an Amazon Associate I earn from qualifying purchases.
1. Down To Earth All Natural Fertilizers #ad
5 lb, Down to Earth Organic White Oyster Shell OMRI #adDown To Earth All Natural Fertilizers #ad
- 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.
Ancient oyster shells are carefully harvested and then ground into small, medium and coarse particles, providing a sustained release of this valuable nutrient. 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, flower beds, trees, vegetable gardens, oyster shell is great for use on lawns, outdoor containers, shrubs and row crops/acreage. All-natural and high-quality source of the essential plant nutrient calcium, helping prevent calcium deficiencies that can dimish plant development.
2. ESVK #ad
Gardening, and Soil| Made in USA 3 lb, ESVK Natural Ground Powder Oyster Shell, 3 Pound Pack of 1 | Calcium Supplement for Plants #adESVK #ad
- Great calcium supplement for Plants, Gardening, Lawn-care, and Soil. Natural powder/ground Oyster Shells - 3 LB Pack of 1. Made in USA. Easy to use & Store Packaging. Made up of 100% Oyster Shells.
3. Four Winds Trading #ad
Natural Crushed Oyster Shell with Calcium 4 lb #adFour Winds Trading #ad
- Wonderful amenity to any garden. Slowly releases calcium, a much needed nutrient. All natural crushed oyster shell. Helps neutralize soil acidity.
4. Coastal #ad
Oyster Shell Crushed 15lb. Bag by Coastal #adCoastal #ad
- Oyster shell provides a long-lasting, improve fertilizer uptake, steady release of nutrients to help regulate pH levels, promote healthy cellular structure and enhance soil tilth. Oyster shell is also helpful in creating more active habitats for soil microbes in compost piles and worm bins.
Contains pullet-sized crushed oyster shell and coral calcium. Pullet size crushed oyster shell 5 lb provides a good source of calcium that builds strong eggshells for your birds. Promotes strong eggshells. Use as a calcium source to promote strong eggshells. Heat-treated for purity.
5. Old Cobblers Farm #ad
Oyster Shell Crushed 5lb. Bag by Old Cobblers Farm #adOld Cobblers Farm #ad
- Oyster shell provides a long-lasting, improve fertilizer uptake, steady release of nutrients to help regulate pH levels, promote healthy cellular structure and enhance soil tilth.
6. Soil Sunrise #ad
Oyster Flour Soil Conditioner 1 Quart, Gardening Soil Amendment for Plants #adSoil Sunrise #ad
- Size: 1 quart. Ingredients: 100% oyster flour for horticultural use. Benefits: provides high calcium carbonate and many micronutrients.
Pamper your plants: all-natural; no additives or chemicals perfect for indoor / outdoor container gardening. Uses: soil conditioner / additive, chicken feed, nutrient supplement, and much more.
|Brand||Soil Sunrise #ad|
|Manufacturer||Soil Sunrise #ad|
7. Bearded Hen #ad
Egg Laying Hen Supplement, Chicken 3 Pounds, Duck, Bearded Hen, Wild Turkey, Limestone, Granite, All Natural Crushed Oyster Shell, Game Bird, Coral Calcium, Triple Calcium w/Gizzard Grit #adBearded Hen #ad
- All natural, no antibiotics, non-medicated, no animal proteins or animal fats. Developed for adult fowl & Poultry Not designed for small birds, parakeets, quail, etc.
Crushed oyster shells, Coral Calcium, granular Limestone, & Grit Crushed Granite. Promotes healthy flocks, Digestive Health, Egg Shell Improvement, Strong Bones. Made in the usa! most complete Calcium & Grit Supplement Available.
|Brand||Bearded Hen #ad|
8. Neptune's Harvest #ad
Neptune's Harvest Crab & Lobster Shell, 4 lb #adNeptune's Harvest #ad
- Neptune's harvest organic crab & lobster shell is an excellent dry organic source of NPK 5-3-0, calcium 17 % and magnesium 1%. Crab shell can be applied in combination with Neptune's Harvest Kelp Meal to increase organic matter and retain moisture in the soil.
It will also help with nematode and fungus problems. Crab & lobster Shell will keep your lawn healthy and green.
9. Garden Naturals #ad
Garden Naturals, 5 Pounds All Natural Crushed Oyster Shells for Poultry Birds and Gardens #adGarden Naturals #ad
- Pure and Scent Free. Comes in heat sealed heavy duty bag. Promotes strong Egg Shell for Layers. Works great in poultry feed. Full of calcium.