Don’t Throw Out Your Leftover Cooking Water Use It For Your Garden Instead
It is also a cost-effective and environmentally friendly alternative to compost. For example, you can place them in a circle around a tender plant to deter slugs and worms and use them instead of stones at the bottom of a pot. Reddit user Enigmatic_Starfish notes that this can act as an insecticide when sprinkled on top of the soil. Adding finely ground egg shells directly to the plant is another popular technique. Another hard-boiled egg trick is to use the shells themselves. For more plant care advice delivered straight to your inbox, sign up for our daily newsletter.
- You may or may not have heard that tea can be used as a watering method for your plants.
- Make sure you let the water cool completely, and then use it as a substitute in your standard watering regime.
- Calcium is a vital nutrient for plant growth, playing a crucial role in cell wall development, nutrient uptake, and enzyme activation.
- Do consider holding the soil and the plant while dunking the plant by inverting the pot.
- Calcium is an essential mineral for plants to maintain their structure and overall health.
- The organic matter in the water can attract pests if left on the plant’s foliage.
Potassium helps Plants fight Pests and Diseases
- Boiled water also has less dissolved oxygen, which is important for plant roots.
- As well as reducing water waste, the helpful hack is believed to improve the leaf shine and health of your plants, particularly if they have been looking a little lifeless.
- As reported by Garden Myths, Gillman steeped one eggshell in water for 24 hours and then sent the water to a lab for testing.
- This water, when cooled completely, may contain trace amounts of nutrients like potassium and phosphorus that leached from the vegetables during cooking.
- By reusing this nutrient-rich water, you provide an additional source of nourishment and contribute to sustainable gardening practices.
Calcium is known to raise the soil's pH level, making it more alkaline.

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If the soil feels dry at that depth, then it's time to water. After boiling your carrots, green beans, or cauliflower, don't toss out that vegetal bathwater. Save it, let it cool, and treat your plants to a nutrient-rich drink. Healthier houseplants can create better indoor air quality, too.
🗣️ Which sustainable cooking change are you most interested in trying?
Compared to most of the liquid pot plant fertilizers out there, tea leaves have substantially more nitrogen within. It is that organic matter that makes for highly nutritious additives for plants. But what if watering wasn’t the only way to achieve that delivery method?
This method is not only cost-effective but also environmentally friendly and sustainable. One way to do this is to make a compost tea by letting a mixture of compost, microbes, and fungi bubble for 24 hours, and then again for 48 hours to encourage the growth of more fungi. This method can be used to get rid of pests before replanting. It is a good option for areas with hard water, as it can help reduce the mineral content.
Tap water may contain chlorine and other chemicals that harm plants
Without it, Watering your plants with the cooled water left over from boiling eggs “most indoor plants will struggle to stay upright and will develop that limp ‘dead’ look,” he says. Read on to discover the surprising hack recommended by home gardening experts to revive fading plants. Sometimes even the most seasoned gardeners have trouble keeping certain houseplants flourishing. As you incorporate this practice into your gardening routine, remember to be mindful of what you’re using and to monitor your plants’ health.