Most Paphiopedilum species are semi-terrestrial and grow naturally among humus layers on the tropical forest floor, while a few are found on limestone cliffs near the oceans edge. The leaves can be short and rounded or long and narrow, and some have a mottled pattern. The plants grow in stages. As new growths mature, older growths will slowly die off. A new growth will bloom when it is fully mature, producing a raceme (bloom spike) between the stiff fleshy leaves. They typically bloom once a year, and large plants with multiple growths can have a multitude of blooms. Blooms with heavy substance can often last several months. Large plants can be divided and some plants are alive today are over 100 years old. The roots are typically thick and fleshy and, when properly planted, form a tight lump. The key to successfully growing paphs is to keep them in conditions that resemble their natural culture: indirect light, a bark based growing medium, light fertilization and appropriate watering (water thoroughly then let it dry out every 5-7 days).
There are many
books available about the early history of orchid
collecting and "orchid hunters". These are
fascinating stories and illustrate how truly addictive
orchid collecting can be. Enjoy!
Paph hybridizing
All new cultivars originated, at one time, with just 2
species. When 2 species are bred together, the
resulting hybrid is called a "primary hybrid" - this can
also occur in nature if 2 species are cross-bred.
As the parentage becomes more complex (with the species
parents falling farther and farther back genetically),
the result is a 'complex paph". These large,
round, full petal paphs are also nicknamed "bull dogs"
or 'bull dog paphs". The goal for each cross
may be different - it may be a lager, fuller flower; a
new, unique color; a 'perfect' miniature bloom; higher
flower count or longer bloom time; but to be award
quality, a bloom must exceed the merits of it's parents
and be outstanding in it's own right.
Paph orchid breeding is a blend of art and science...and
it requires an amazing amount of patience!First , a
breeder will select plants that have outstanding
characteristics that they want to see carried down to
the offspring. They must be able to envision what
the offspring from a cross of will look like.
(Cross a yellow/green with a spotted red --- what will
you get?) Skilled breeders acquire decades of
experience and knowledge about which plants carry
forward specific traits, what colors are proven to be
more dominate and which parent plants are the best
breeders. (Some beautiful plants are poor breeders
or even sterile.) Once a cross is made (the pollen
from a plant has been applied to the staminode of the
male parent plant) - patience is required.
If fertilization occurs then a seed pod will slowly
form. This seed pod will mature on the plant for
up to a year. (Typically about 9 months.)
Once fully mature, but before it dries out and turns
brown, it must be cut off and sent to an orchid flasking
lab. The orchid lab will open the seed pod in a
sterile environment and sow the seed in a flask with a
sterile auger based growing medium. Here the seeds
will (hopefully) germinate and, over the next 1-2 years
reach a 'seedling' stage that can then be sent back to
the greenhouse and potted out. Any number of
problems can occur in this process - the seed can be
sterile and won't germinate at all, the flask can become
contaminated and the resulting mold will kill the
offspring, or only a very small percentage of seed
germinates and you only have 2-5 plants from the cross.
A typical germination rate for Paphs is 60%,,,this means
that out of 100 seed pods send to a lab, only 60 will
result in viable offspring. Once the seedlings come back
to the greenhouse, more patience is required, as they
will take another 3-5 years to reach blooming size.
So from concept to conception and then to being able to
see the results of your cross will take 6-7 years!
Judging: For more information on showing,
and judging orchids - visit The American Orchid
Societies web site:
www.aos.org
Any orchid owner who knows the parentage of their plant
can bring it for AOS judging. Simply bring your
orchid to a judging center at the designated time and
place. If you are new to orchids, or are unfamiliar with
the process of receiving an award for your plant, a good
place to begin is at your local orchid society. At most
meetings, members display their blooming plants at 'show
table'. This is not an AOS judging event,
but It is a great place to learn about the various
orchid types and see how plants are evaluated for
quality. In the United States, plants are judged at AOS
judging facilities across the country and at AOS orchids
shows - check with the American Orchid Society for
information on where and when judging events are held in
your area. A panel of judges review and will
select (nominate) for point scoring those plants they
feel have the potential to be awarded. The bloom
will be evaluated and rated on: size, shape and color.
The number of flowers per stem as well as the substance
and texture of the flower are also important aspects.
The bloom will be compared to it's parents to determine
if it has exceeded their merits, and it will be compared
to others of it's own cross. Judges will point
score the plant based upon a 100 point scale. A plant
needs to receive at least 75 points to receive an award.
Flowers scoring between 75 and 79 points will receive a
Highly Commendable Certificate (HCC/AOS). If scored from
80 to 89 points, it will receive an Award of Merit
(AM/AOS). The finest flowers, scoring 90 points or
higher, will receive a First Class Certificate
(FCC/AOS). These are few and far between!









