This is the renown Steve Murphy Purest Indica, aka Northern Lights #1, crossed to an original Sour Diesel cut, by Todd McCormick of@agseeds.
Day 1 fully above ground…
Day 4…
Day 5… hoping that the tall one is a male. 
Day 9, got root spread on all 3, time to transplant into cubes…
Day 10, transplant complete…
Day 11, so far, so good…
Day 14…
Day 16…
Sounds like a great cross, are they Top Dawg Sour Lights?
Good luck 
im outta likes lol
No. I screwed up and am fixing it now. They are the original NL genetics from Steve Murphy. Todd McCormick made the cross, pollinating an original SD fem he has had for years, with an NL1 male.
His goal was to reel in the SD stretch, reduce flower time, and carry forward all the SD terps.
I’m hoping for all that, and a nice male pheno to cross with my Widow.
Very nice, I see the vision.
Time for a little pheno hunt, I plan on buying those. I’ve run his stuff seems pretty good, actually have la kush cake and skywalker og going now.
Yep. When you pop a seed and it looks exactly like the picture in the 30 year old book, I’d say it’s “authentic”.
Good stuff really, and being old genetics, perfect for breeding too.
Ok just checked tonight and my skywalker og is a male. I guess I’m gonna make the tent have his babies. Then let the pheno hunt begin. I’ve been starting different crosses and bred them with something. My clones in there are black valentine, trix, superboof, black cherry buff, blood moon gelato, Indiana bubblegum, honey Styx, blue dream, bernscotti, also platinum flambé, la kush cake
Bringing the heat 
Only 42degrees here.
It says 11h on the post… 11 hours ago at 6AM it was 52 here.
Day 10, transplant complete (see pics above).
6" Grodan “Hugo” blocks soaked in 1/4 strength nutrients at 5.7pH.
Each block holds just under 1/2 gallon of water. Grodan holds roughly 30% air in a soaked cube. Unless the plants say otherwise, we may not need to water again until moving into the flower tent.
Day 11, so far, so good (see pics above).
They’re currently sitting in a Spider Farmer Plant Stand, roughly 8" from two light bars, getting approximately 200μM of light on an 18/6 DLI.
They’ll continue to get 1/4 GH Flora 3-part if needed, or stronger if they show the need.
Day 14, looking promising (see pics above).
Very nice 
Day 16 pics are up, got a root penetrating out the bottom of the tall one now. Pics up at the top of page.
Looking nice and happy in there, interesting different leaf shape
I know, right? I haven’t seen that in decades and I’m excited!
Old landrace indicas had the classic short, fat, “maple” shaped leafs just like this. Back in the 90s, every now & then I’d get an NL #5 pheno that would do this exactly.
It’s for sure showing it’s indica side exclusively, which is where we know the sour traits come from, which is exactly what I’m looking to bring forward in the cross.
I’m giddy just thinking about the potential here! 
Going back to old school genetics. Nice
