Dendrobium Orchid Propagation Techniques

Dendrobium (Orchidaceae) is a genus with over 1 1,200 species and hybrid varieties called “grexes.” Thriving in forests of south-east Asia and other zones, dendrobium is epiphytic, meaning it clings to the bark of trees for help or rocks instead of growing in the floor. Orchid tradition is without soil as orchids absorb moisture and nutrients in the environment. Grow dendrobium orchid outside in U.S. Department of Agriculture plant-hardiness zones 10 and 11 or within as a potted plant. As an epiphyte, dendrobium needs a humid environment in light. Although seeds can propagate dendrobium, house growers most frequently practice asexual propagation methods.

Keikis

Under low light problems, dendrobium plants create new crops called “keikis.” As off-shoots from a node on mom stem keikis increase. Roots while still connected to the mother-plant are produced by these off-shoots. Propagate dendrobiums by keikis by severing the stem one to two inches below the node and over the node following the keiki develops three to four roots. Plant keikis in a porous medium, including composted fir bark. Keep new crops from direct sunlight. Set pots on a tray of water with marbles or pebbles to keep the pot from the water.

Pseudobulbs

Propagation by division of the rhizome requires severing the rhizome between sympodials, which are stemandleaf growths in the root of the plant. With sympodials pseudobulbs produce on several species, offering water and nutrient storage. Use a knife or razor-blade. Sever the pseudobulb from the aged pseudobulb in the axis, producing the cut near the pseudobulb that is aged. Slice the the rhizome in to parts with at least one stay eye, even though three to four reside eyes on each and every section is most useful when there’s pseudobulb. Place pseudobulbs or severed rhizomes with excellent ventilation on sphagnum peat in a low light atmosphere. A day, mist and keep sphagnum moist but not soggy. When new development develops, transfer the new crops to pot and their natural surroundings.

Old Pseudobulbs

Grow plants from old pseudobulbs that seem to be lifeless. The eyes are still viable in the event the pseudobulb is dormant. Pull off leaves and the covering. Place the pseudobulbs in spaghnum peat that is moist together with the eyes. Store them in a warm region. Deliver these in the environment where you develop your flowering orchids when growth begins. This method can take.

Culture

Use fir bark or alternative potting combine designed for propagation when potting youthful crops. Keep crops in nicely-ventilated areas. When the the top of potting combination is dry, water approximately a week. Move plants into vibrant, in direct mild or provide up to 1-4 hrs of synthetic light per day.