I use:
- Black magic Potting mix, has the following in the mix:
- Coco Coir
- Perlite
- Sphagnum Peat Moss
- Aged Bark
- Volcanic Ash
- Feather Meal, Bone Meal, Kelp Meal
- Worm Castings
- Bat Guano
Very hot mix, so seedlings get germinated in a seedling soil before being transplanted.
In terms of nutes:
- Cal-mag as the potting mix seems to run out of this about 4 weeks through. Also helps a little bit with nitrogen as has 4%.
- Canna 13/14 PK. Half dose a week after the girlie bits start showing, followed by ramping up to a full dose over the course of the grow.
That's it, usual flushing pattern, and under a MarsHydro 300 LED + 150w UFO LED.
Some nute burn on the girl below whom has about 2 weeks to go in this picture (BioDiesel Mass Auto), and also actively cannibalizing her leaves for bud growth even with the N from the Cal-Mag. Although seems to have really slowed down now, not sure if its strain related as my other grows I haven't seen this behaviour. She's had LST as I've got a tiny grow tent
Plant in the back is a C4 auto, mostly as its a purple strain so just had to!