It is described as a corona effect that has spread through the country as the summer comes.

- Well we had to close early and I have never been aware that people have called as much as this year, the interest is huge, says Anders Burman, who runs Burman's commercial garden in Skellefteå.

He has also noted another customer group: young men aged 25-30 who like to grow for example chili and other fun that is edible.

Many want to grow

Another that is marked by the great demand is Sören Lundgren, who has a commercial garden in Gråberg outside Skellefteå.

- People even call and ask for potatoes and carrot seeds, it seems that everyone should start growing and become self-sufficient, he notes.

Sören Lundgren is expecting a new charge green from Finland but in the clip you can see the corona effect in his greenhouse on a rainy day in July.