Several plants thrive with the addition of calcium, especially vegetables and some flowering plants.
Here's a breakdown of plants that benefit from increased calcium levels:
- Tomatoes: Calcium helps prevent blossom-end rot, a common problem in tomatoes.
- Hydrangeas: Calcium influences the color of hydrangea blooms.
- Eggplants: Similar to tomatoes, eggplants are susceptible to blossom-end rot, and calcium helps prevent it.
- Roses: Calcium strengthens cell walls, leading to healthier and more vibrant roses.
- Cabbage: Calcium contributes to overall plant health and development in cabbage.
- Squash: Calcium aids in preventing blossom-end rot and supports strong growth in squash.
- Peppers: Like tomatoes and eggplants, peppers can suffer from blossom-end rot, which calcium helps prevent.
Important Considerations:
- Soil pH: Avoid adding calcium to soils that are already alkaline (high pH).
- Acid-loving plants: Plants like blueberries, azaleas, and geraniums prefer acidic soil and generally do not benefit from added calcium; in fact, it can be detrimental if the soil pH becomes too high. Adding calcium to acidic soil can make it more alkaline, which these plants won't like.
- Calcium Deficiency: Before adding calcium, confirm that the plant actually needs it. Signs of calcium deficiency include blossom-end rot, stunted growth, and curled leaves.
By understanding which plants benefit from calcium and considering your soil conditions, you can promote healthier and more productive growth in your garden.
