Marshmallow, Althaea officinalis
Perennial or biennial plant, up to 1.8 meters tall, for use as a herb.
Sowing in Spring and Summer and transplanting in Spring or Autumn. If we put the seed first in the refrigerator it can germinate better and simultaneously.
The root is harvested in the second year, the leaves are gathered before flowering. Distance between lines: 50 cm
Seeds per gram: about 350-400
Plants of one gram of seed: about 100
Plants per acre: about 6000
Need for seed to seed directly into the field: 1.2 kg
Seeds of commercial class - EEC Regulation - open pollination - non-GMO - organic certified - Commercial CE - open pollinated - GMO FREE
Doses of seeds: about 60gr / 1000 m2. by nursery seeding and transplantation.
Ideal temperature for germination: from <5 °C for 3 weeks, and > 25°C for 3 weeks.
Seeds per gram: about 400 (0.1 grams = 40 seeds)