Are coffee grounds good for dog wood trees?

Here's why:

* Acidity: Coffee grounds are acidic, and dogwood trees prefer slightly acidic to neutral soil. Too much acidity can inhibit nutrient uptake and potentially lead to problems like iron chlorosis (yellowing leaves).

* Nitrogen: While coffee grounds contain some nitrogen, it's released slowly and may not be readily available to the dogwood.

* Soil Structure: Too many coffee grounds can compact the soil, making it difficult for water and oxygen to reach the roots.

Alternatives for dogwood tree care:

* Compost: Compost is a much better choice for enriching the soil around dogwood trees. It provides a balance of nutrients and improves soil structure.

* Mulch: Using organic mulches like wood chips or shredded bark helps conserve moisture, suppress weeds, and regulate soil temperature.

* Fertilizer: If your dogwood tree needs additional nutrients, consult with a local nursery or extension service for recommendations on appropriate fertilizers.

Remember: Always err on the side of caution with your dogwood tree's care. If you're unsure about any specific gardening practice, it's best to consult with a professional.