Geraniums, also known as pelargoniums, are beloved for their vibrant, year-round blooms that add a touch of beauty to any indoor space. Achieving lush flowering requires proper care, including regular feeding, which many indoor gardeners prioritize with mineral fertilizers. However, lesser-known alternatives like ashes and burnt paper ashes can significantly enhance geranium health and flowering.
Benefits of Ashes and Burnt Paper Ash for Geraniums
Ash and burnt paper ashes contain potassium, phosphorus, calcium, magnesium, zinc, manganese, boron, and other trace elements essential for robust geranium growth and abundant flowering. They also improve soil structure, making it more aerated and conducive to healthy root development. Moreover, their alkaline properties help neutralize acidic soil common in indoor environments.
How to Feed Geraniums with Ashes and Burnt Paper Ash
Using Ashes:
- Mix one tablespoon of ash with a liter of hot water.
- Stir thoroughly and let it steep for several hours.
- Water the geranium at the root, avoiding leaf contact.
Using Burnt Paper Ash:
- Follow the same preparation steps as with regular ash.
- Water the geranium similarly, ensuring it’s applied at the root for optimal absorption.
Recommendations for Feeding Geraniums
- Feed geraniums with ashes or burnt paper ashes no more than once a month.
- Ensure the soil is moist before fertilizing, and consider spraying the leaves with water afterward.
- Prior to use, verify that the ashes do not contain harmful impurities.
Additional Tips for Geranium Care
- Place geraniums on sunny windowsills, especially facing south, to ensure they receive ample sunlight.
- Maintain regular watering, avoiding overwatering to prevent soil saturation.
- To encourage continuous flowering, remove faded flowers and trim spent inflorescences regularly.
Feeding geraniums with ashes or burnt paper ashes presents a straightforward, cost-effective, and eco-friendly method to supply essential nutrients. By incorporating these practices, you’ll ensure your geraniums thrive with vibrant blooms year-round, enhancing your indoor environment with their natural beauty.


