It is also beneficial to soak the seeds in warm water for 12 hours before sowing. A pack of non-GMO heirloom parsley root seeds to grow for deep-green fresh herby leaves and edible roots.

Parsley, or Petrosilenum crispum ... adding compost and manure before planting or sowing. Some gardeners soak seeds in water overnight or cover them with hot water after sowing in order to ...