DENDROBIUM PHALAENOPSIS: Hit by Cold Spell

Dendrobiums Orchid Doctor

by Robert M. [Bert] Hamilton (Compiler)

Originally published in The Orchid Doctor in 1980 and 1988

Posted by Sys Admin over 4 years ago.


This article references Den. phalaenopsis.
Article Blog   Article Index
Remove all discolored canes and rhizomes; repot and water sparingly until new roots reach pot edge. F70-182
Share on Social Media:  
Log in to Add a Comment

More The Orchid Doctor Articles under the Heading Dendrobium phalaenopsis

Dendrobium phalaenopsis Comments
DENDROBIUM PHALAENOPSIS: Buds Dry and Fall Off May be caused by ethylene. A79-262 0
DENDROBIUM PHALAENOPSIS: How to Get Them to Bloom Grow warm and humid until Labor Day then move them to the cymbidium house, slightly reduce watering until Christmas when growths are complete; return to warm house for flowering in about 60 days. ODA72-128 0
DENDROBIUM PHALAENOPSIS: Minimum Optimums Hardcane: 65 deg.F. nights, with 50% relative humidity, and 4,000 fc. winter and 8,000 fc. summer; softcane: 55 deg.F. to 60 deg. nights, with 50% relative humidity and 3,000 fc. winter and 6,000 fc. summer. AU71-135 0
DENDROBIUM PHALAENOPSIS: New Growth Rots in July and September Several diseases can cause the injury; water early in the day and only enough. A72-55 0
DENDROBIUM PHALAENOPSIS: Old Canes If plump and good, keep on plant; if old and weak, remove. A69-1003 0
DENDROBIUM PHALAENOPSIS: Pot Size Relative to pseudobulb height; under four inches high (10 cm.) use pot two and three-quarters inch to three inch (7 cm.); canes four to eight inches high use three and a half inch pot; eight to fifteen inches high (20 to 35 cra.) use four inch pot; over fifteen inches high use five inch pot, A70-47 0
DENDROBIUM PHALAENOPSIS: Propagation Methods Those with runners or rhizomes can be divided like cattleyas; those like Den. lyonii can be split into clumps of pseudobulbs; pendulous types like Den. anosmum may be divided by means of keikis or by cutting the stems into pieces, each with several nodes and placing them on damp moss or coconut fibre in the shade. OD71-145; NH72(4)19+ 0
DENDROBIUM PHALAENOPSIS: The Gatton Way to Get Flowers Get them into vigorous growth in February; feed and grow until August with regular fertilizer; in August change to good potash fertilizer; reduce temperature ten to 15 degrees F. at same time for six weeks; return to warmth at night about October 1; bud growth should follow. OR78-242 0
DENDROBIUM PHALAENOPSIS: Too Tall Stunt them by removing the top three or four inches; flowering spike or keikis will appear. F70-116 0

New Topics

  1. Michael Cole asked question Phaius Joan Hart in category General Discussion
  2. Phuc nguyen huu asked question I lost my id , please help me find them again. in category General Discussion
  3. David Keenan asked question Orchid size in category General Discussion
  4. Debbie Chase asked question Identify This Orchid in category General Discussion
  5. Pam Alexander asked question How to repot a Mattie Shave in category General Discussion

New Comments

  1. Andrew Chan commented on member plant V. Yano Blue var. Ploenpit by Mary Lane
  2. Wyatt Parker commented on member plant Zygopetalum var. Big Red One by Wyatt Parker
  3. William Gorski commented on member plant Alcra. Tropic Lily 'Hilo Space Ship' by Mary Lane
  4. Carol Holdren commented on topic "Identify This Orchid " by Debbie Chase
  5. Osura Mindula Gunasena commented on topic "Help to Identify the Id of this Vanda" by Osura Mindula Gunasena
  6. Renee Hawes commented on member plant Phal. I-Hsin Spot Eagle var. I-Hsin Spot Eagle 'Montclair' AM/AOS 'Ta-Lin Spot x Black Eagle' by Renee Hawes
  7. Renee Hawes commented on member plant Phal. Liu's Berry by Renee Hawes
  8. Renee Hawes commented on member plant Phal. Yushan Christopher var. Harlequin 'Little Panda' by Renee Hawes
  9. Carol Holdren commented on topic "How to repot a Mattie Shave" by Pam Alexander
  10. Frank Cambas commented on member plant Zns. Cynosure var. Blue birds by Ben MG
  11. Robert H. Findlay commented on topic "Lady Bug or dangerous bug" by John Small
  12. Robert H. Findlay commented on topic "Help with ID of this Eria sp." by Robert H. Findlay
  13. Carol Holdren commented on topic "Name help" by Rae Walker
  14. Carol Holdren commented on member plant Dtps. Younghome Little Spirit by Heather A
  15. Sara D commented on member plant Den. Green Mist by Sara D
  16. Sara D commented on member plant Phal. bellina var. Coerulea by Sara D
  17. Sara D commented on member plant Pot. Marie Yellow Bird var. Love Love by Sara D
  18. Carol Holdren commented on topic "Care for Myl Quest Fanguito " by Maricarmen Ferreira
  19. Roberto Lizama commented on topic "Help to idenficate this orchid" by Roberto Lizama
  20. Mark Ashworth commented on topic "Orchid species search" by Mark Ashworth