Category: Culture

LABELS: Vinyl

Author is Robert M. [Bert] Hamilton (Compiler), posted over 7 years ago Heavy vinyl pieces can be cut into strips and inscribed with a Sharpie permanent marker, which is waterproof and writes on anything. OIE87jy-ll Read More

LATH HOUSES: Spacing of Standard Lath

Author is Robert M. [Bert] Hamilton (Compiler), posted over 7 years ago The spaces between less than 2-inch lath should be the same width as the lath for most places; snow-fence can be well used for the purpose. A83-600 Read More

FERTILIZERS: High-analysis Types

Author is Robert M. [Bert] Hamilton (Compiler), posted over 7 years ago A 9-3-6 fertilizer contains only one-third the value contained in a 27-9-18 formulation; both have the same ratio and cost about the same. OD67-220 Read More

LAVA ROCK: In Cymbidium Mixes

Author is Robert M. [Bert] Hamilton (Compiler), posted over 7 years ago It is too porous alone and in a high humidity situation it would retain too much water. OA82-6 Read More

LAVA ROCK: A Review of Culture After Two Years Trial

Author is Robert M. [Bert] Hamilton (Compiler), posted over 7 years ago Red lava rock in clay pots was still ideal for a general collection of cattleyas; phalaenopsis, in plastic pots; vandas in one-inch size rock also in plastic, the same for dendrobiums, equitant onc... Read More

LAVA ROCK: Also Called Scoria

Author is Robert M. [Bert] Hamilton (Compiler), posted over 7 years ago Red lava rock can be obtained in the western States from commercial-industrial roofers and from plant nurseries. A83-951 Read More

CHARCOAL: Properties

Author is Robert M. [Bert] Hamilton (Compiler), posted over 7 years ago Investigation of cationic exchange capacity; retention of nutrients; bacterial activity; high water holding capacity; and a high bacteria activity; feed organic type fertilizers to it; lasts foreve... Read More

LEADS: Multiple Type

Author is Robert M. [Bert] Hamilton (Compiler), posted over 7 years ago In cattleyas it is usually the single lead type which flowers first; multiple lead types usually do not flower unless they are of a "specimen plant" nature. A87-1037 Read More

DAYS, SHORT: Effects

Author is Robert M. [Bert] Hamilton (Compiler), posted over 7 years ago Cloudy weather can cause short days effect; stimulates flowering; weak light causes shortage of carbohydrates. A77- 36 Read More

CHARCOAL: In Cymbidium Mix

Author is Robert M. [Bert] Hamilton (Compiler), posted over 7 years ago Has many good qualities to recomend it; used in many parts of the world; one questionable point is its filtering effect whereby modern insecticides and fungicides added to the mix may be adsorbed a... 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)