Is it toxic to grow vegetables in foam boxes?

1. Is it poisonous?

Foam boxes are a type of container that many people like to use for growing vegetables because they are lightweight and easy to move and punch holes in. However, many people are concerned that using them to grow vegetables may be toxic and harmful to health. In fact, the foam material itself does not contain any toxins. As long as it is not eaten directly or heated, it will not release to the outside, so there is no problem for us to grow vegetables in it.

However, as the time the foam box is outdoors and the planting time increases, some external factors will change the external material of the foam box, such as sunlight, feng shui, air pollution, etc., so some harmful substances may be released from it. In addition, some substances and chemical components in the soil and certain fertilizers we apply to the foam box during planting may react with the plastic, foam and other materials in the foam box and release harmful substances. It is not recommended to use them for a long time.

2. How to avoid

When using foam boxes to grow vegetables, do not choose boxes made of inferior pollutants. It is also not recommended to recycle them for a long time, especially boxes that are exposed to the sun on the balcony. They must be replaced in a timely manner. If conditions permit, it is recommended to purchase special vegetable planting boxes, which will be better in terms of drainage and water retention, and are relatively safer.