America’s first marijuana law was enacted at Jamestown Colony, Virginia in 1619. It was a law ordering all farmers to grow hemp.
There is an obvious difference in these two seedlings. The indica dominant strain (left) has thicker, darker green leaves. The sativa dominant strain (right) has slightly longer leaves. The second set of leaves is apparent in both. Soil was added to the containers that still had leaning plants. The light cycle was extended to 19 hours on, 5 hours off. Some leaves are a very light green. This is not a serious concern, but if it persists this could be signs of a nitrogen or pH problem.