Well, in simple terms, coffee is acidic and succulents LOVE acidic soil. Coffee grounds contain a number of different nutrients including 2% Nitrogen, Potassium and Magnesium – all essential nutrients your succulents need to thrive and grow.
Thereof, can I put coffee grounds in my plant soil?
Directly applying coffee grounds to indoor plant soil can cause excessive moisture retention, fungal overgrowth and even impair plant growth. Coffee grounds are a very useful source of nutrients that indoor plants can use effectively, and a very cost effective fertilizer.
Also know, will coffee grounds hurt succulents?
Though coffee is an excellent fertilizer for plants, coffee grounds aren’t great on potted succulents. Therefore, you need to dilute the coffee with water in equal quantities (one to one ratio or 60:40 ratio water: coffee) and release it slowly on the soil. You can also produce a coffee fusarium tea by compost.
Are eggshells good for succulents?
Do Egg Shells Make Good Fertilizer? Definitely. Plants need calcium for growth just as much as they need phosphorus and nitrogen. And eggshells as fertilizer are an excellent way to provide your succulents and cacti with calcium carbonate.
In most cases, the grounds are too acidic to be used directly on soil, even for acid-loving plants like blueberries, azaleas and hollies. Coffee grounds inhibit the growth of some plants, including geranium, asparagus fern, Chinese mustard and Italian ryegrass.
Just don’t add too many at once, because the acidity could bother your worms. A cup or so of grounds per week for a small worm bin is perfect. In addition to using coffee grounds in your worm bin, earthworms in your soil will also be more attracted to your garden when you use them mixed with the soil as fertilizer.
Gardening Experts Says You Should Actually Be Watering Your Plants With Coffee. … What’s left over in your coffee pot isn’t the only beneficial part of coffee for your plants—the leftover grounds can also benefit your growing green friends as compost or fertilizer.