Growing vegetables in a foam box is poisonous. don't eat it? No, it's not too late to know.
Foam boxes are very familiar to everyone, every family has several, there is no place to put, teach you to turn waste into treasure, use it to grow potted plants!
It is not only a kind of potted plant, but also no problem in growing vegetables. After planting it, you can rest assured that it can be practical! I have grown leeks in foam boxes at home, and it tastes good. But everyone is worried that it will be poisonous. Let's take a look:
The main component of the foam box is polystyrene, the chemical composition of polystyrene is really very stable, it is not easy to decompose under natural circumstances. We have all seen the wind and rain in the garbage heap foam, except for dirty broken, the main body has not changed.
What we are most worried about is that after the foam box is exposed to high temperature for a long time, the decomposed substance will be absorbed by potted plants, which will affect the growth of plants, put it in the house, and the toxicity will be volatilized by plants or applied by us, affecting our health, right?
You don't have to worry about this! This argument is unreasonable. Polystyrene will decompose into a small number of monomers at high temperature, which is insoluble in water and has a low boiling point. It volatilizes quickly in the air, and few of them can be absorbed by plants, which are basically negligible. So, you really don't have to worry.
Foam box to grow potted plants, we should pay attention to its permeability! Because the foam is poor in water absorption and airtight, you should drill a few larger holes under the pot before planting. As long as you make sure you don't expose much soil, make it as big as possible and drill a few more. In this way, the root system can breathe freely and the plant can grow vigorously.
Foam boxes are easy to get and have a large area, making them very suitable for families to grow vegetables. Leeks, meat seedlings, lettuce, coriander, spinach and so on, can be planted by themselves. As long as the space is big enough, Amoy a few more, plant a piece, your vegetables do not have to spend money!
- Prev
Add a little free thing to the tiger peelan pot, which never rots, thick and long.
If you want tiger skin orchid to grow and flourish, how can you get this? it costs no money. It is really a relatively solid green plant with new buds. It has very low requirements for soil, alkaline and acidic, as long as the acidity or alkalinity is not very serious.
- Next
The money tree is super easy to change into ten pots in one pot and makes the leaves green and bright grow rapidly.
Money tree is quite popular interior decoration bonsai flowers, in the living room, study, bedroom display, appears elegant, simple, and with southern flavor. It is a famous indoor foliage flower with beautiful plant shape and high ornamental value. But how.
Related
- Wuhan Hospital Iron Tree Blooming Result Was Instantly Frightened by the Gardener Master
- Which variety of camellia is the most fragrant and best? Which one do you like best?
- What is the small blue coat, the breeding methods and matters needing attention of the succulent plant
- Dormancy time and maintenance management of succulent plants during dormancy
- Minas succulent how to raise, Minas succulent plant pictures
- What are the varieties of winter succulent plants
- How to raise succulent plants in twelve rolls? let's take a look at some experience of breeding twelve rolls.
- Attention should be paid to water control for succulent plants during dormant period (winter and summer)
- Watering experience of twelve rolls of succulent plants
- Techniques for fertilizing succulent plants. An article will let you know how to fertilize succulent plants.