hi everyone,
plants are about 4 or 5 weeks old. Leaves at the bottom are yellow with nitrogen deficiancy, i didnt get to them on time with nutes when they were seedlings
2 of the plants are pretty much identical, (#1 and #3) and are 6 and 7 inches tall
#2 was had very thin stem as a seedling and has grown 2.5in tall and 5.5 in across
#4 is had the thickest stem and is 9.5 in tall now