Watering a plant with orange juice can prevent the plant from absorbing the nutrients it needs to grow, stunting its growth or possibly killing it. This is due to the sugar that is found in orange juice. Much like salt, sugar absorbs water.Know More
The effect of watering plants with juice depends greatly on the amount of sugar in the juice. For example, unsweetened apple juice, while still containing sugar, does not contain as much sugar as orange juice. As a result, unsweetened apple juice has less of a negative impact on plants.
The rule of thumb is to avoid using any kind of citrus juice on plants. This includes everything from orange to grapefruit juice. These types of juices have too much acid, which breaks down a plant's immune system over time. A plant with a weak immune system is much more susceptible to fungus, bacteria and mold growth. The sugar that is in the citrus juice also attracts insects, some of which feed on plants.
According to Gardening Know How, there are some benefits to using orange juice on plants in terms of providing the plant with extra nutrition. However, the orange juice has to be used sparingly and heavily diluted. Only about 2 tablespoons of orange juice is recommended for every 1 quart of water.Learn more in Houseplants
Orange star plants are hardy in U.S. Department of Agriculture planting zones 7 through 11. Orange stars can be grown indoors if temperatures are too cold for successful winterizing. Watering and pruning are important to maintain healthy plants.Full Answer >
Apple juice may help a plant grow if the juice is all natural and has no added sugar, but it is unlikely to have any significant effect. Any beverage with added sugar does far more harm than good to the plant.Full Answer >
A sour smell, discoloration and the growth of mold are all signs that orange juice has gone bad and should be discarded. The sour smell is typically the first noticeable sign of spoilage, while mold growth is one of the last.Full Answer >
Orange juice with pulp is considered a heterogeneous mixture, while pulp-free orange juice is considered a homogeneous mixture. The presence of pulp determines what type of mixture the orange juice is.Full Answer >