great thread - running with organic, water only living soil using gaia amendments for my next run - ordered pretty much everything gaia sells lol
I'm following a lot of what Cann has posted in the ROLS thread that is stickied in this forum - so much good information there. Basically it will be 2 1/2 cups of amendments per cu-ft, plus rock dusts.
@myke - you want to go with 4-5 cups of rock dust per cu-ft - insect frass is a great amendment, lots of good stuff there, but one of the best things it brings to the table is chitin which will help you plants become more disease resistant - crab meal also contains lots of chitin, so insect frass gives you that benefit but without the Ca, which you can add in other ways. I've been feeding frass to my worms so will incorporate it into my soil that way.
I plan to veg photos mostly in 1 gals then put em in 7 gals of living soil amended for flowering a couple weeks before flipping. Both soils will a tweaked Cann mix, more gaia bloom in the flowering pots, more all purp for veg, cooked for 6-8 weeks. Will also be incorporating KNF recipes during the grow - LABS, FPJ, FFJ, FAA. Fascinating stuff, again, a really good reason to read through the ROLS thread, also any posts from
@hyroot, lints in the Organic No-Till stickied thread as well.
Here's my working recipe:
Soil - 6 cu ft
1/3 peat 15 gal (57L)
1/3 perlite. 15 gal
1/3 ewc/humus. 15 gal
Biochar - (charged w/ EWC, kelp and FAA) 6 cups
Eggshell meal (fed to worms)
Amendments
15 cups total (2.5 cups/cu-ft total)
3 cup all purp
2 cup bloom
4 cup kelp
1 cup alfalfa
3 cup frass
1 cup gaia guano
1 cup fish bone
Minerals
4 cup / cu ft - need 24 cups total
9 cups Galacial rd
8 cups Rock dust blend
4 cups Rock phosphate
3 cups gypsum
NPK of above Gaia amendments:
Fish bone meal 6-12-0
Mnrlzd Phosphate (guano) 0-9-0
Alfalfa meal - 3-0-2
Insect frass 3-1-2
Kelp meal 1-0-3
All purp 4-4-4
Bloom. 2-8-4