Category: Paph Alliance

PAPHIOPEDILUMS: Limestone Requirements for Malaysian Types

Author is Robert M. [Bert] Hamilton (Compiler), posted over 7 years ago Use pulverized limestone, or ordinary agricultural limestone, at one level teaspoon to a four-inch pot; best to mix it with the medium before potting, but it can be added after potting. A66-494; A6... Read More

PAPHIOPEDILUMS: Temperature Requirements in a Nutshell

Author is Robert M. [Bert] Hamilton (Compiler), posted over 7 years ago Cool: P. insigne, fairrieanum, and druryi ; Moderately cool: exul, gratrixianum, hi rsutis s imum, villosum, spicerianum, venusturn; Moderately warm: the multiflowered kinds such as phiiippinensis,... Read More

PAPHIOPEDILUMS: Growth, Gnarled

Author is Robert M. [Bert] Hamilton (Compiler), posted over 7 years ago It is caused by low atmospheric humidity. A77-798 Read More

PAPHIOPEDILUMS: To Show Flowers Off to Advantage

Author is Robert M. [Bert] Hamilton (Compiler), posted over 7 years ago Let the flower open for ten days before tying it upright to a stake. Ca8lMar-9 Read More

PAPHIOPEDILUMS: From High Elevations

Author is Robert M. [Bert] Hamilton (Compiler), posted over 7 years ago They are accustomed to pure water and if they are subjected to sodium, regardless of other factors, turn up their toes, especially P.delenatii and P. wardii. OD83- 30 Read More

CYPRIPEDIUMS: Grown in a Northern Garden

Author is Robert M. [Bert] Hamilton (Compiler), posted over 7 years ago 12 native and exotic terrestrials grown successfully, with descriptions and cultural requirements; refer to CA84#2-20;#3-20 Read More

PAPHIOPEDILUMS: Potting Techniques

Author is Robert M. [Bert] Hamilton (Compiler), posted over 7 years ago Pot firmly without crushing the roots; to examine root development strike the rim of the pot on the bench, examine the roots without disturbing the compost, then replace; new roots show at the side... Read More

PAPHIOPEDILUMS: Shading Required in New Jersey

Author is Robert M. [Bert] Hamilton (Compiler), posted over 7 years ago About 75 or 80% shade is required in summer. A74-708 Read More

PAPHIOPEDILUMS: Limestone Requirements

Author is Robert M. [Bert] Hamilton (Compiler), posted over 7 years ago Plants which grow on limestone cliff faces, or terrestrials and epiphytes in limestone areas: Paph. bellatullum, chamberlainianum, concolor, curtisii, delenatii, exul, fairieanum, glaucophyllum, go... Read More

PAPHIOPEDILUMS: Stems Are Too Short

Author is Robert M. [Bert] Hamilton (Compiler), posted over 7 years ago They are grown under too much light. A76-206 Read More

Ailments

(931 articles)

Angraecoids

(41 articles)

Announcements

(4 articles)

Beginners

(21 articles)

Book Review

(4 articles)

Bulbophyllums

(2 articles)

Cattleya Alliance

(95 articles)

Conservation

(16 articles)

Culture

(1363 articles)

Curiosity

(49 articles)

Cymbidiums

(163 articles)

Dendrobiums

(29 articles)

General Discussion

(3 articles)

Oncidium Alliance

(64 articles)

Orchid Doctor

(3579 articles)

OrchidWiz

(27 articles)

Other Genera

(12 articles)

Paph Alliance

(78 articles)

Phalaenopsis

(83 articles)

Pleurothallids

(1 articles)

Propagation

(184 articles)

Scientific

(4 articles)

Site Navigation

(2 articles)

Species

(62 articles)

Travelogue

(2 articles)

Vandaceous

(26 articles)