Tea is best as a supplement. However, in times of stress or during periods of rapid growth, plants may benefit from more frequent tea watering. Browse & discover thousands of brands. Use green or black tea that is natural and organic. · make a cup of tea with tea bags or loose tea leaves. Someone online did an experiment with two maidenhair ferns (see below). Using leftover or freshly brewed tea can be helpful to hydrate, fertilize, and nourish plants. For those who drink tea daily, excess liquid can be gathered and diluted to recycle for houseplants, enabling more frequent use with milder concentrations. Allow the tea to cool to room temperature. The one on the left was watered with tea water, the one on the right was watered with tap water. Be sure to utilize organic brands to limit pesticide use. · with two boston ferns and a pack of loose-leaf tea , i tried a beloved plant hack: · some people claim that watering their maiden hair fern with green tea works miracles. · watering plants with tea should not substitute regular watering with plain water; Watering my plants with tea for two months so find out if it made any difference. · watering plants with tea once a week or once every two weeks can provide beneficial nutrients and compounds without overpowering the plant. Also, consider the ph needs of the plants that are being watered. Read customer reviews & find best sellers Find deals and low prices on best plant waterer at amazon. com. Pour the tea into a watering can or spray bottle once it has cooled. Some indoor plants that take more acidic soil could benefit from the change in levels of tannic acid within the tea. Plants that enjoy marginally acidic soil will do well with the addition of tea. Water your plants as usual, but use tea water instead of regular water. · the best use of tea as far as a watering source is to implement it with plants that prefer more acidic soil.