Distance from source (Inches)
1…………………………………………………………………………………………..1,000
2………………………………………………………………………………………….. 950
3………………………………………………………………………………………….. 750
4………………………………………………………………………………………….. 650
5………………………………………………………………………………………….. 560
6………………………………………………………………………………………….. 460
7………………………………………………………………………………………….. 430
8………………………………………………………………………………………….. 370
9………………………………………………………………………………………….. 360
10………………………………………………………………………………………….. 350
Intensity
(footcandles)
Care To Plant 