Stronger birch when seeds are grown indoors
Södra has established the first indoor birch seed orchard in Sweden. By growing birch seeds indoors, supply becomes more stable, and the quality of the seedlings is higher and more consistent.The facility is located at Södra’s nursery in Falkenberg, where Södra is currently developing the operation in partnership with Svenska Skogsplantor. The advantage of growing the trees indoors is that they will only cross-pollinate with each other, which maintains the high quality of the seeds from the selected birches. The subsequent early flowering reduces the chance of external pollination.