Can ash from burned mugwort leaves be mixed into orchid soil?

The ash from burned mugwort leaves is excellent wood ash, and using wood ash for growing orchids has many benefits. Wood ash has a disinfecting effect on the soil, and it helps promote well-developed root systems in plants; it works very well for plants with fleshy roots, so using a little wood ash when caring for orchids can help promote rooting and sprouting.

The ash left after burning plant material is rich in potassium and calcium fertilizer, which can help provide the nutrients orchids need for growth. During routine care, wood ash contains various nutrients that orchids need, especially some trace elements such as magnesium, zinc and iron.

You can spread wood ash once in the flower pot, because wood ash is on the alkaline side; it can soften the acidity of the potting soil and also has a sterilizing function. It can effectively inhibit the spread of southern blight, and the occurrence of rust and powdery mildew. Just spread it on the surface of the pot. Also, if orchid roots rot, after washing them, wrap them in wood ash, which provides a very good disinfecting and sterilizing effect.

After wood ash is spread on the pot surface, it can prevent or kill pests and diseases such as scale insects and red spider mites, thereby achieving a pest control effect.