Category: Cymbidiums

Orchid doctor

CYMBIDIUMS: Symptoms of Potassium Deficiency

Posted by Sys Admin almost 3 years ago Leaves of older growths tend to turn yellow, starting from the tip and working toward the pseudobulb. OD71-278 Read More
Orchid doctor

CYMBIDIUMS: Temperature Change Required for Flowering

Posted by Sys Admin almost 3 years ago 25 deg.F. between night and day; moving them outside in summer may result in lack of flowering; cool nights and hot sunny greenhouse days may bring on flowering. OD76-2 Read More
Orchid doctor

CYMBIDIUMS: Temperatures and Growing Requirements

Posted by Sys Admin almost 3 years ago The minimum night temperature is from 40 deg.F. to 45 deg.F, with the maximum during the day in the low 80's, for Southern California. OD76-82 Read More
Orchid doctor

CYMBIDIUMS: Temperatures Required

Posted by Sys Admin almost 3 years ago Summers as cool as possible; in fall nights of 50 deg.F.; fall days can run to 70 deg.F, but as winter comes on lower the days to 60 deg.F.; the early flowering types will develop with the shorteni... Read More
Orchid doctor

CYMBIDIUMS: Temperatures At Night

Posted by Sys Admin almost 3 years ago At a night temperature of 59 deg.F., 10% of plants bloomed; at 54 deg.F., 50% bloomed, and at 46 deg. to 50 deg.F, 100% of test groups bloomed, and with extra spikes. A62-877 Read More
Orchid doctor

CYMBIDIUMS: Temperatures Required to Set Buds

Posted by Sys Admin almost 3 years ago For flowers to appear in November to January start cooling the previous March to May to 55-60 deg.F.; for flowers to appear January to March, cool to 55 deg.F. if possible in June to August; some v... Read More
Orchid doctor

CYMBIDIUMS: Tetraploids, Spontaneous

Posted by Sys Admin almost 3 years ago Alexanderi 'Westonbirt'; Pauwelsii 'Comte de Hempjtinne'; Rosanna 'Pinkie'; Shirley 'McBean's' ; Babylon 'Castle Hill'; Babylon 'Carpentier'; Vieux Rose 'Dell Park'; Pearl Easter 'McBean's'; Dorama... Read More
Orchid doctor

CYMBIDIUMS: Under Gro-lux Lamps

Posted by Sys Admin almost 3 years ago All need high light so are not good for culture under lights; miniatures need a little less light than standards but more warmth. A70-1018 Read More
Orchid doctor

CYMBIDIUMS: Warm Growing

Posted by Sys Admin almost 3 years ago Eleven years of hybridizing in Belle Glade, Florida to obtain successful plants indicated that Cym. chloranthum and C.parishii, and the Cym. complex ensifolium are most likely the key to success; r... Read More
Orchid doctor

CYMBIDIUMS, MINIATURE: Breeding Polyploids From Diploids

Posted by Sys Admin almost 3 years ago Examples of rarities, with names, and its significance; refer to OA77-130+ Read More

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