Yes, roses generally like coffee grounds.
Why Roses Like Coffee Grounds
Roses thrive in slightly acidic soil, and coffee grounds can help achieve this desired soil pH. The ideal pH for roses is around 6 to 6.5 (7 is neutral). Coffee grounds are a bit acidic and therefore can contribute to creating a favorable environment for roses.
Benefits of Using Coffee Grounds
- Slightly Acidic Soil: Coffee grounds help to lower the pH of alkaline soils, which is beneficial for roses.
- Slow-Release Nutrients: Coffee grounds release nutrients slowly over time, acting as a gentle fertilizer.
- Soil Improvement: They improve soil structure by adding organic matter.
- Worm Attractant: They can attract beneficial earthworms, which aerate the soil.
How to Use Coffee Grounds for Roses
- Apply in Thin Layers: Spread a thin layer of coffee grounds around the base of your rose bushes.
- Incorporate into Soil: Gently rake or scratch the coffee grounds into the top layer of the soil.
- Avoid Thick Layers: Do not apply too thick a layer as this can create an undesirable barrier.
Practical Application
Aspect | Recommendation |
---|---|
Layer Thickness | Thin layer (about 1/2 inch) |
Application | Apply and gently rake into the surface. |
Frequency | Apply every few weeks, as needed. |
Caution | Avoid applying too much at once, as this can potentially compact the soil. |
Using coffee grounds around your roses, as mentioned in the reference, can help provide a slightly acidic environment that these plants enjoy, which is helpful for their overall health and growth.