Ask the Expert

This page will display all answered questions.  If you’ve got a question you want to ask about lighting, lighting design or lighting control then post it here and we’ll do our best to help you out.

Hi! I have a questions concerning Orchids and Full Spectrum LED bulbs. The bulbs I am purchasing are equivalent to 100 Watts, 810 Lumens (white light, full spectrum daylight bulb) If the light was 13 inches from the Orchid leaves and my orchids need 4000 foot candles, how many of those light bulbs would I need? Please let me know! I have been trying to do the math all morning and the lack of understand all of the measurements is disabling me. – Stephanie

Hi and thank you but I don’t think we’re the people you’re looking for.  I’ve…

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