How to Propagate Tree fern?
Propagation of tree fern typically involves spores, while vegetative methods like division and tissue culture are less common. Spores need a moist, well-drained substrate with indirect light and warm temperatures. Preparation involves sterilizing the medium, sowing spores, and maintaining high humidity. It's a challenging process due to the slow growth and specific environmental requirements. To propagate, (1) collect and sow spores on sterilized soil, (2) keep moist in indirect light, (3) cover with plastic to retain humidity, and (4) transplant when established.