Help prevent calcium deficiencies that can diminish plant development.
Down To Earth’s Oyster Shell is an all-natural and high-quality source of the essential plant nutrient calcium. Ancient oyster shells are carefully harvested and then ground into small, medium, and coarse particles. These irregular shapes provide a sustained release of this valuable nutrient. Down to Earth Oyster Shell also aids in improving the structure of soils and building optimum tilth.
Components: Ground oyster shell
"The employees at Bath are very helpful and I didn’t have any problems finding someone to answer questions on either trip. They have a large selection and plenty of parking. They offer a lot of extras like garden art and pots."
- Heidi Schaffnit, May 2025
"Wow. Go here!!!"
- Mario Quinonez, August 2024
"Very cute shop. Huge variety of plants and associated esoterica. They have the biggest monstera I've ever seen growing in their turtle pond!!"
- Emily Perman, October 2023
"They really have such a wide variety of plants to choose from and very knowledgeable about what grow best in our area"
- Larissa Splitstone, May 2025
