Thursday, March 31, 2011

Root Growth


Spinach root growth as of March 30th 2011


Lettuce Growth as of 30th March


Tomatoes and Peppers root Growth



Tomatoes and Peppers leaf growth




Since my grow room is in the basement I am having challenges controlling room temperature it gets cold at night. Lights are on for 18 hrs but then the temp drops more than 15 degs. This can slow plant growth. My nutrient temp is 70 deg. and the Aeroponic sprayers run 3 mins and then are off for 27 mins. My current light system is 1 - 4 bulb 48" T5 6500K florescent fixture and 1 120 watt grow bulb. I am working on building 2 LED grow light panels consisting of 100 each blue and red LEDs.

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