This seed, which is used to increase honey yield, is not selective in terms of soil.
It is sown in April; it germinates after 1 week.
The flowering period is long.
5 kilograms of seeds per decare are sown with a seeder or by hand.
Honey yield per decare is around 15-20 kilograms.
SOWING MUST BE DONE AFTER THE SPRING frosts have passed. IT IS NOT FROST-RESISTANT.