![](https://eg20.kummeli.fi/sites/default/files/styles/tuoteryhma_full/public/pikkutalvio.jpg?itok=a9e-EhbK)
Perennial and hay mats are grown in easily handled boxes, with 4 boxes per square metre.
NOTE! Perennial mats are made to order, and their growing time is at least 5 months. Some species available immediately, ask about availability. Growing time for shrubs is 1 to 2 years.