Mainlining am I starting this right

[Papalag]

After a little work they get to look like this

Then let them veg a bit

[anon84307778]

Great video you posted! Never seen that before

[Gizmo]

Here’s another, but not from seed

Mainlining A Topped Clone Grow Tutorial & Timelapse

I don’t think you can find a more extreme mainline.

OGeez: Symmetrical Mainlining 128+ Tops - FULL VIDEO