 |
| The hanging Cube in the Orchid Atrium |
Now that you've seen the
Orchid Daze 2012 display as a whole you might like to meet some of the individuals in leading roles--the orchids, of course.
 |
| Rows of Dendrobium nobile occupy one side of the Cube |
Dendrobium nobile hybrids are among the most rewarding orchid hybrids to grow and display. A well grown
Dendrobium nobile hybrid will put any of the ubiquitous
Dendrobium phalaenopsis hybrids completely into the shade. The flowers are larger, more colorful, more abundant. They make a gorgeous bouquet-like presentation. And they last a good 8 to 9 weeks in
perfect condition before the flowers show any sign of decline. Once you have mastered these you may never want to grow another
Den. phal hybrid.
 |
| Dendrobium Red Emperor 'Prince' |
Dendrobium nobile hybrids are easy to grow. You just need to know
one thing about them, and it's that one thing that sets them apart culturally from their
Den. phal cousins. In a word, it's
seasonality. In nature the growing conditions that they experience in summer are dramatically different from the conditions that they need in winter in order to set buds. In short: warm moist summers and cool dry very bright winters. These are the conditions you have to mimic in order to grow
Dendrobium nobiles well.
In the summer we grow our
Dendrobium nobile orchids in a 50% shade greenhouse at 80% humidity. We fertilize every two weeks with Cal Mag 15-5-15 from April through August and then stop the high nitrate fertilizer in order to harden off the new canes, which are staked for support. At Thanksgiving we move the nobiles (and the Dens in section Callista) into a nearly full sun greenhouse that drops to 53ยบ at night, watering about every two weeks. This year, admittedly, a freaky warm year when all growth has been accelerated, they flowered in March.
The renowned growers and breeders of
Dendrobium nobile hybrids at
Yamamoto Dendrobiums have produced a terrific
cheat sheet for growers. Don't forget to check out their
gallery, which ought to get your pulse going!
