Liquid fertilizer, also known as 'compost tea', is a natural, organic alternative to store-bought products that can be expensive and contain ingredients you may prefer not to use in your garden.

Close up of woman's hands in gloves pours liquid mineral fertilizer in watering can with water in backyard. Cultivation and caring for outdoor potted plants. Hobbies and leisure, urban jungle concept.

Commercial fertilizers aren't that good for the soil or the surrounding ecosystem. Plus, they're getting pricey. This DIY ...