下面是美国兰协(American Orchid Society)网站关于Paph. delenatii的介绍，推荐的植料是杉树皮
Paph. delenatii
Intro:
Paph. delenatii is native to Vietnam and was only discovered once in the early 1900's. It was thought to be extinct until recent discoveries yielded new color forms. One plant went to Kew Gardens where it died, the other plant to the firm Vacherot & LeCoufle in France where they managed to cultivate it. They subsequently selfed this one plant and produced some seedlings, although they were very slow to grow and difficult to bring into flower. They continued this selfing and sibbing process, selecting out the most vigorous plants. Many of the plants made it to the United States and propagation continued by sibbing more vigorous clones. Today the plants are grown quite rapidly from seed and can flower within 3 to 4 years from flask. The plant is smallish with a leafspan of 6-8 inches. The leaves are pleasantly variegated. This plant typically blooms most often in late winter and early spring months, but has been known to bloom at other times of the year as well.
Light:
This plant prefers light as for a Phalaenopsis, from 750 to 1000 footcandles. East windows are ideal. This plant can be grown under fluorescent lights at 2 feet from the tubes. It will also do well under sodium light culture.
Temperature:
Paph. delenatii prefers temperatures in the mid 60℉ (15.5℃) at night, with day temperatures of 75 (23.8℃) to 85(29.4℃) degrees.
Humidity:
This plant likes higher humidity and will do well in 50% or above humidity level. This plant also likes good air movement.
Water:
This plant likes moisture, and should be allowed to just approach dryness between waterings.
Fertilizer:
Use GrowMore 20-10-20 at the rate of 1/2 teaspoon per gallon every other time you water in summer and every third time in winter (if using municipal water). If using rain, reverse osmosis, or distilled water, be sure to add 5 to 10 percent of your municipal water back in for the necessary calcium and magnesium.
Flowering:
The peak flowering season for the USA seems to be January. The flowers are borne on a 10"-12" stem, and have a light to dark pink pouch with very round, white petals. They are 3 to 3 1/2 inches in size and have a slight sweet fragrance, reminiscent to roses. The flowers generally hold for up to two months.
Repotting:
Repot yearly in the spring in a medium grade fir bark mix for larger plants. Plastic pots work best.
引用:
原帖由 阿里 于 2007-9-28 18:34 发表 
Paph.delenatii原产越南中南部平地,潮湿环境,不是产于北方山区.
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本帖最后由 winddrinker 于 2007-9-28 20:52 编辑 ]
