Q: How frequently should I water my orchid plants?
A:  Plants should not be allowed to dry completely.  Water when almost dry, usually once to twice a week in bark (depending on temperature).  Be especially cautious of over watering. If in a moss, usually watering once about 7-10 days.  

Q: How to feed Orchid Plants?
A:  With spike, using N-P-K (10-30-20) to promote flowering.  During blooming, stop feeding will let the flowers last longer.  After flowering, using N-P-K (20-20-20) every two weeks. (Mix fertilizer with water.)

Q: What is the best temperature for my orchids?
A:   Phalaenopsis:  Between 65°- 95° F.  
       Cattleya: Between 85°- 90° F during day and 55°- 60° F at night. 
       Oncidium:  Between 75°- 85° F during day and night not lower than 55° F.
       Paphiopedilum:  Between 75°- 80° F during day and night between 50°- 60° F.