Well not to much of a problem but just a concern. Im on day 11 since my seeds germinated and the I only have one node and the starting leaves of the second node. On here I've Seen grows that haw the third node by the 7th days what's up with that? My plant is green and great looking just fearing its not growing fast enough!
Every strain is different. Everyone uses different growing techniques, lights, strains etc. All has a impact.