|
|
Paphiopedilum
Culture
Paphiopedilums, or "slipper
orchids," originate from the jungles of the Far East and
Indonesia. They are semi-terrestrial, growing in humus and other
material on the forest floor, on cliffs in pockets and occasionally
in trees. They are easy to grow in the home, under lights or
in a greenhouse. Blooms last an average of 6 to 12 weeks. Some
varieties bloom several times each year.
- LIGHT
- In the home "Paphs" prefer bright, indirect
light from an east, west or south window. Direct sunlight is
tolerated for up to 2 hours each day, but no more. Be careful
not to burn the leaves of your paphiopedilum with too much hot
midday sun.
- TEMPERATURE
- Paphs are separated into two groups: warm-growing mottled-leaf
types and the cool- growing solid green-leaf types. Warm
growers should be kept between 60° and 85°, while cool
growers like 50° to 80° Both types enjoy day to night
temperature differential of 10° to 15° to set bud spikes.
Growing both types in the same temperature range can be done
with excellent results.
- HUMIDITY
- Paphiopedilums enjoy moderate humidity, between 40 and
60% which can be maintained by setting the plants on Humidity
Trays, Misting plants in the morning and grouping plants together
also increases and maintains humidity.
- WATER
- Since paphs have no pseudobulbs they store water only
in their leaves. Therefore they need to be kept evenly moist,
but not soggy. Water once to twice a week. If you find your paph
dry, it should have been watered yesterday. Take your plant to
the sink, water thoroughly (water runs freely from the pot),
drain well. NEVER ALLOW THE POT TO STAND IN WATER!
- FERTILIZER
- The roots of paphs have very sensitive "hairs",
which are easily damaged by excessive use of fertilizer We recommend
using Peters 30-10-10. Dilute ¼ teaspoon per gallon and
apply every third watering. Never fertilize a dry paphiopedilum,
water it first then fertilize.
* Remember: Water - Water - Feed!!
Note: Mix your fertilizer
ahead and store in a plastic container that can be labeled and
capped (such as a used gallon milk jug). This ensures the solution
is thoroughly diluted, at room temp. and is convenient to use.
- REPOTTING
- For best results repot every year, using a fine or medium
grade firbark mix. Mixes vary tremendously due to additives such
as perlite, sponge rock, coarse sand, sphagnum moss, charcoal
etc. Choose a mix for moisture retention with excellent drainage.
Divide large plants by pulling or cutting apart into clumps of
3 to 5 growths. Plants that are not divided are shifted to larger
pots for division next year Spread the roots over a small amount
of mix in the bottom of the pot and fill in with mix, so that
the junction of roots and plant is buried ½ inch deep
in the center of the pot. Do not over pot. Average mature plants
should have a 4" to 6" pot.

Return to Gardening Tips |
|