“It fertilises the plant well and gives it a little more nutrients than maybe some tap water.”
Dane then watered the peace lily with the coffee grounds and showed a time-lapse of the houseplant perking back up in two hours.
When asked in the comments about the water-to-coffee ratio, Dane said that he usually adds “three spoonfuls of coffee grounds per eight to 12oz of water”.
He added that he likes to use the homemade fertiliser every other watering or every third watering.
When used in moderation, coffee grounds can provide several benefits for plants, including peace lilies.
Coffee grounds release nutrients gradually as they decompose, providing a steady supply of nitrogen, phosphorus, and potassium to plants over time.
This kitchen scrap can also help improve soil texture and drainage, creating a more hospitable environment for peace lily roots.
While coffee grounds can offer benefits for plants, there are some important factors to consider before incorporating them into your peace lily care routine.
Coffee grounds are acidic, which may not be suitable for all plants, especially those that prefer neutral or alkaline soil conditions. Peace lilies typically prefer slightly acidic to neutral soil, so it’s essential to monitor the pH level of the soil when using coffee grounds.
Excessive use of coffee grounds can lead to soil acidity issues and nutrient imbalances, potentially harming peace lilies rather than benefiting them.
It’s a good idea to use coffee grounds sparingly and in conjunction with other organic fertilisers to avoid over-fertilisation.
