Category: Orchid Doctor

PHALAENOPSIS: Culture Up to Date

Author is Robert M. [Bert] Hamilton (Compiler), posted almost 8 years ago They qualify as house plants but will not flower in a north window; instructions on what to start with, what and how to buy, where to grow" them, for starters. A88-14 Read More

PHALAENOPSIS: Cut Flowers

Author is Robert M. [Bert] Hamilton (Compiler), posted almost 8 years ago They vary in thier lasting qualities because some stems do not take up water from a vase. A87-1037 Read More

PHALAENOPSIS: Deflasking

Author is Robert M. [Bert] Hamilton (Compiler), posted almost 8 years ago When the flask is received, place it in a low light (700 to 900fc.) with a minimum night temperature of 19 dC for a week; pour luke-warm water into the flask to dis- solve the agar, use a looped wi... Read More

PHALAENOPSIS: Flower (brown) Spots

Author is Robert M. [Bert] Hamilton (Compiler), posted almost 8 years ago Caused by Pseudomonas cattleyae, it is spread by splashing water; control it with Physan at the rate of ittpg. and repeat. AH86-75 Read More

PHALAENOPSIS: Flower Forcing Year-round

Author is Robert M. [Bert] Hamilton (Compiler), posted almost 8 years ago When the original flowering period ends, cut the top of the spike off just below the point where the first flower spike will mature and flower, then a secondary spike will appear and flower and it,... Read More

PHALAENOPSIS: Flower Form Is Inferior

Author is Robert M. [Bert] Hamilton (Compiler), posted almost 8 years ago A temperature drop to 45 deg.F. in winter checks growth and formation drastically. A76-895 Read More

PHALAENOPSIS: Flower Stem Crooked and Discolored

Author is Robert M. [Bert] Hamilton (Compiler), posted almost 8 years ago It is a sure sign of virus; destroy plant immediately. F77-16 Read More

PHALAENOPSIS: Flower Stem Initiation

Author is Robert M. [Bert] Hamilton (Compiler), posted almost 8 years ago A night temperature of 60 deg.F, is low enough to do it. F72-90 Read More

PHALAENOPSIS: Flower Stem Removal

Author is Robert M. [Bert] Hamilton (Compiler), posted almost 8 years ago To allow stems to remain on plant for more than one year is a mistake; it weakens plants; they do not make growth if in bloom; the turgidity of leaves may increase, F76-134 Read More

PHALAENOPSIS: Flower Stems, Cutting Them Off

Author is Robert M. [Bert] Hamilton (Compiler), posted almost 8 years ago Do not cut back below the first vegetative bud; cutting the stem base stops their ability to flower again, with rare exceptions. A75-124; A78-812 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)