humidity trays. To receive the proper intensity, orchids will need to be within 3-6 inches of regular florescent lights. When using high intensity lights carefully follow the manufacturer’s instructions regarding the proper distance from your plants to prevent burning the foliage. Most lights will also produce a certain amount of heat so be sure to have good ventilation and air movement. In order for your orchid plants to flower consistently, you will need to adjust your light timers to replicate natural daylight. We suggest increasing one hour each month from January (11 hrs) until June (16 hrs) then decreasing one hour starting in July (15 hrs) until December (10 hrs).
The basement is an excellent choice for a growing area because it will stay at a uniform temperature and will have sufficient humidity. Heavy duty plastic or reflective aluminum can be used to insulate ceiling joists and curtain off an area. By hanging florescent light fixtures over plant tables and adding an oscillating fan for air movement, you will have your very own subterranean greenhouse.
David co-founder of www.waldor.com & Orchidnerd.com
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