Lemon is widely used in daily life: it is used to improve the taste of tea, prepare fruit drinks and salads, and add aroma to dishes. However, after squeezing the juice from a lemon, many people throw the peel in the trash, considering it useless.
Those who engage in gardening, have pots on the balcony, or enjoy kitchen gardening should not rush to throw away lemon zest. These remnants can be very useful for plant care. When applied correctly, they can repel certain insects and can also be used to create compost or fertilizer. Thus, what was previously perceived as waste can be reused for garden needs.
Applications of lemon zest for plants
Pest Repellent
If aphids, whiteflies, or ants appear on potted plants, it can negatively affect growth. In such cases, lemon zest can be utilized. To do this, boil the zest in water, then cool and strain the resulting solution. It can be sprayed onto plants using a spray bottle. The lemon aroma and natural oils contained within help repel certain pests.
Soil Nutrition in Pots
Lemon peels contain nutrients such as potassium, calcium, and magnesium. They can be crushed into small pieces and mixed with the soil, or placed around the plant. It is important to remember that an excessive amount of zest introduced directly into the ground should be avoided; it is better to start with small portions.
Improving Composting Process
If home composting is done from food waste, lemon zest can also be added to this mixture. It gradually decomposes along with other organic waste and becomes part of the composting process. This allows lemon zest to be used instead of being thrown away.
Ant Protection
In areas where ants frequently appear, lemon zest can be placed. The strong citrus smell is disliked by ants, so the zest helps keep them away from that area, especially near plants.
Reducing Compost Odor
One of the main problems when making homemade compost is the unpleasant smell. Adding a few lemon peels to the compost can help reduce sharp or strange odors and give it a light citrus scent.
Refreshing the Garden
Lemon peels can also be used to maintain freshness in the garden or on the balcony. The zest needs to be boiled in water, and then the decoction cooled. The citrus aroma of this solution helps create a fresh atmosphere around.
Cleaning Garden Tools
When pruning plants, it is crucial to use clean tools, as dirt on them can harm the plant. Lemon zest can serve as a cleaning agent for tools: it is enough to rub the contaminated instruments with it, and then wash them with water and dry thoroughly.
Important points when using lemon zest
When adding lemon zest to the soil, one should always start with a small amount. Instead of throwing large volumes of zest directly into the ground, it is best to crush it into small pieces. If the zest goes into compost, it must be well mixed with other organic waste.
Another critically important point is that lemon zest should not be placed too close to the plant roots or added in excess, as citrus components can affect the soil. Therefore, the use of these peels should be balanced and limited.