Don't buy new garden soil: How to renew potting soil in five steps. Use compost or humus.
Some plants, so-called weak feeders, only need or tolerate a few nutrients. Some houseplants such as arched hemp, lucky feathers, money trees or cacti are also very easy to care for and rarely need fertilizer. According to the portal, these include my harvest: salad Herbs radish Peas Beans Garlic arugula. You can find even more exciting garden topics in the regular newsletter from our partner 24garten.de.