Cinnamon (Cinnamomum zeylanicum)

Propagation

 Seeds and sowing
  • Cinnamon is usually propagated through seeds.
  • Under West Coast conditions, cinnamon flowers in January and the fruits ripen during June-August.
  • The fully ripened fruits are either picked up from the tree or the fallen ones are collected from the ground.
  • The seeds are removed from the fruits, washed free of pulp, and sown without much delay as the seeds have a low viability.
  • Sow seeds immediately after harvest on raised beds.
  • The seeds are sown in sand beds or polythene bags containing a mixture of sand, well rotten cattle manure and soil (3:3:1).
  • The seeds start to germinate within 15-20 days.
  • Frequent irrigation is required for maintaining adequate moisture.
  • Pot seedlings when they are six months old.
  • The seedlings require artificial shading till they are about 6 months old.
 Vegetative propagation
  • For raising cinnamon from cuttings; semi hardwood cuttings of about 10 cm length with 2 leaves are taken and dipped in IBA 2000 ppm and planted either in polythene bags filled with sand or a mixture of sand and coirdust in the ratio 1:1 or in sand beds raised in a shaded place.
  • The cuttings in polythene bags must also be kept in a shaded place or in a nursery.
  • The cuttings are to be watered regularly 2-3 times a day for maintaining adequate moisture and prevent wilting.
  • Rooting takes place in 45-60 days.
  • The well rooted cuttings can be transplanted to polythene bags filled with potting mixture and maintained in a shaded place and watered regularly.
 Air Layering
  • Air layering is recommended for all cinnamon nurseries.
  • It is done on semi hardwood shoots.
  • A ring of bark is removed from the semi hardwood portion of the shoot and a rooting hormone (IBA 2000 ppm or IAA 2000 ppm) is applied on the portion where the bark has been removed.
  • Moist coir dust or coir husk is placed around the region where the hormone has been applied and is secured in position by wrapping with a polythene sheet of 20 cm length.
  • This would also avoid moisture loss.
  • Rooting takes place in 40-60 days.
  • The well rooted air layers are separated from the mother plant and bagged in polythene bags filled with potting mixture and kept in a shaded place or nursery by watering the plants twice daily.

Planting

  • Select seedlings with green leaf petioles.
  • Plant seedlings in the main field when they are 1-2 years old with the commencement of southwest monsoon.
  • Planting is done in pits of size 60 cm x 60 cm at a spacing of 2 m x 2 m.
  • Dig the pits sufficiently early to allow weathering.
  • Fill the pit with leaf mould and topsoil before planting.