Plenty of plants like coffee grounds. Coffee grounds can also keep houseplants healthy! Here are the most popular houseplants that love the spa treatment.
Aside from adding a slightly acidic quality to plant soil, which is ideal for healthy root growth, coffee grounds are also a great source of nitrogen — which plants will love. Coffee grounds also encourage the growth of beneficial micro-organisms in the soil, allowing plants to thrive.
Next time you make a pot of coffee, don’t toss out the used grounds. Put them aside and water them into the soil the next time you water your houseplants. Coffee grounds are organic matter, so they won’t harm your plants. In fact, they help plants happy and healthy as they break down naturally in the soil.
1. Plants That Like Coffee Grounds: Pothos
Pothos is one of the most popular houseplants since it is very low-maintenance and hardy. Once or twice a month, your pothos will benefit significantly from some coffee grounds. Just place the coffee grounds around the base of the plant, gently water the grounds into the top soil and watch your pothos thrive.
2. African violet
African violet is another beautiful and common houseplant that is great for bringing a little color into the home — and another plant that likes coffee grounds. Coffee grounds release nitrogen as they break down. In the process, they make soil slightly acidic. African violet does very well in nitrogen-rich acidic soil, so watering in some grounds keeps them disease-free and vibrant.
3, Jade Plants
Another of the plants that like coffee grounds and thrive on the extra nitrogen is your jade plant. The nitrogen maintains its color and promotes thicker stem growth to keep them upright and robust. Given that jade plants are part of the succulent family, over-watering is a no-no, so try not to overdo it. If you do, check out our guide on how to treat root rot.
4, Miniature Roses
If you are a bit of a green thumb, you might know that roses — in this case, miniature roses — thoroughly enjoy acidic, nitrogen-rich soil. So, using coffee grounds on yours is a no-brainer. Coffee grounds, when used regularly, will keep your miniature roses strong and promote regular flowering. Adding coffee grounds regularly every two to three weeks is ideal when keeping them happy and healthy. These are definitely plants that like coffee grounds.
Thanks to their stunning beauty, Azaleas (or rhododendron) are one of the most popular houseplants. Coffee grounds will ensure that your Azalea will constantly bloom, so those lovely flowers can be enjoyed year-round. Keeping your Azalea close to ample natural light will also help it to thrive indoors.
6. Snake Plant
A common sight in offices and private living spaces, the ever-popular snake plant is super robust and low-maintenance. It’s also another plant that loves coffee grounds. Given that it is part of the succulent species, it does best when it is not over-watered, but your snake plant will thank you if you give it a little taste of your used grounds. Watering in some grounds once a month is enough to keep your snake plant healthy all year.
Philodendron comes in a dizzying array of sizes and shapes. Just one thing is constant: it is a fantastic choice as a houseplant and is incredibly simple to keep and maintain. Those vibrant, richly colored green leaves remain lush and strong with a regular dose of coffee grounds watered into the potting mix.
8. Christmas Cactus
Christmas cactus is a cute little houseplant that likes coffee grounds, and produces stunning flowers once or twice a year. Make sure your Christmas cactus has plenty of natural light, and when you add some coffee grounds to the soil, it will remain healthy and thriving even in the winter months. Again, like any succulent plant, avoid over-watering so as to not harm it in the long term.
- 7 Sustainable Home and Garden Uses for Coffee Grounds
- Why You Shouldn’t Dump Coffee Grounds Down the Sink
- Why Climate Change Will Make Coffee Rare
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