Almost every family uses cooking oil, not olive oil, canola oil, sesame oil is also peanut oil, …. When cooking, at high temperatures, the cooking oils in pots and pans will evaporate and be sucked in by the hood. After a while, the hood will store a small box of waste oil residue.
When cleaning the hood, most families throw them away without knowing that it is actually a “universal fertilizer”, which is great for growing flowers. This has been concluded by some flower lovers and flower growers after a period of contemplation.
The waste oil in the hood is a kind of “universal fertilizer” for plants.
Why can waste oil be used to grow flowers?
In the waste oil there will be some nutrients, such as some organic matter and trace mineral elements. Meanwhile, slow flower growth, yellow leaves, root rot, flower and bud drop are due to lack of nutrients and micronutrients.
So, if you regularly use waste oil in your hood to look after your flowers, you can prevent some common flower conditions. Not only that, this also promotes the strong growth of flowers, helping the plants to be green.
Waste oil can be used to fertilize flowers?
Some flowers like to “drink oil” include orchids, immortals, gerberas, betel nut trees, orchids, Chinese roses… You can completely use waste oil in the hood. to fertilize all kinds of trees this.
Note, you need to stop watering the plant for 2-3 days before using waste oil to fertilize it. Each time you pour oil into a flower plant, you should use a small spoon, only 1-2 spoons should be poured each time, do not apply too much. If you fertilize flower plants with waste oil 1-2 times a month, they will basically no longer need to fertilize and still grow healthy and green.
You can use the waste oil in the hood to fertilize orchids, eucalyptus, gerbera….
In addition to the waste oil removed from the hood, you can also use the following water to water the flowers:
– Rice water: Gather the water to wash the rice and pour it into the bucket, close the lid, then put it out to dry in the sun. After drying for 2 months, the water inside turns black, you can use it to water flowers. This fertilizer contains nitrogen, phosphorus and potassium, has a slightly acidic smell and can be applied to most crops, especially those that are acid-loving such as heather, azalea, marigold, etc. …
– Leftover tea: When there is excess tea, you can dilute the tea with water in a ratio of 1:10 and then water the plants in the morning, 2-3 times a week. This type of water not only maintains soil moisture but also contains a lot of calcium, phosphorus and potassium, suitable for many ornamental plants such as gardenia, azalea, jasmine, …
– Water in the aquarium: When changing the water for the aquarium, do not pour it out, but use the water to water the plants. The fish manure in the water tank will become inert as a good nutrient to fertilize the plants, helping the plants to thrive all year round.
at Blogtuan.info – Source: Eva.vn – Read the original article here