How to turn coffee grounds into organic fertilizer

In daily life, people dump a lot of used coffee grounds into the garbage every day. Now, coffee grounds themselves aren't bad for the environment, in fact, I'll show you how to use them on your metal raised garden bed in a minute.

They do increase the amount of landfill. As a social drink, coffee mixes with other waste in smelly landfills to produce methane, the greenhouse gas we all know contributes to climate change. So instead of tossing them in the trash, try something different next time.

When you've finished your day's coffee, you'll have the perfect pile of mineral-rich coffee grounds. Instead of throwing them in the trash, you can stuff them into metal raised garden beds. The strong coffee smell that coffee lovers love can have the opposite effect on pests. Not only will coffee grounds repel slugs and ants, it will also keep nearby cats from digging in metal raised garden beds. So, pile these on your metal raised garden beds to keep away slimy, stingy or fluffy pests.

If you're growing hydrangeas, use coffee grounds to affect their color. Coffee grounds add extra acidity to the soil around the hydrangea. On a chemical level, this increased acidity makes it easier for plants to absorb aluminum that is naturally present in the soil. The result is a beautiful cluster of blue flowers. Coffee won't affect the vibrancy of the flowers, for example, light blue flowers will stay light blue, but coffee grounds will allow you to play with colors, turning pink flowers into various shades of blue, or anything in between. Purple shades.

Seedlings thrive because of the nitrogen content in coffee, so growth is encouraged by making natural fertilizers from the ground. Add a quarter cup of coffee grounds to four or five gallons of water to make coffee grounds "tea." Let the mixture sit overnight before pouring it into the raised metal raised the next morning to add nutrients to the plants.