You're not messed up yet, but if you keep those seedlings in those pot for 3 weeks, you will have,... If Rocket knew you were in coco and tiny starter pots, and told you no nutes for 3 weeks, they were talking
directly out of their asses =
- runts ahoy...
If they meant put them into soil, and still no nutes for 3 weeks, ditto, though not as horrible... HF is a mild soil...
For auto's, your veg' game needs to be dialed in on all levels, nutes, T, RH%, lights... It's the toughest part of the learning curve for new growers with auto's, there's not time to fix things or allow them to gain size back...
- 18/6 or 20/4, anything else is a waste for now... There's a few good threads here on this sunject, but my conclusion is that 24/0 is generally pointless with very few exceptions... seriously diminishing returns past 18/6 or even 20/4...
- organics are slower release, best way is to have amended the soil first and let it cook for a week or so in warm conditions... Inoculant is critical with organics, they are the breakdown crew for those nutes... weak soil herd = weak nute supply = weak growth and blooming... HF does have some in it already, so you're OK for the moment, but I'd get more in there ASAP along with a water-in of the DR.E' stuff... Which Gold, Bloom and which Veg?
Something with a close NPK ratio, 4-4-4 for starters, then after blooming starts, use the Bloom...
Top dress is too slow, so consider crushing up the stuff some, and water in... I've not used this stuff yet, so I don't know the dosage,... organic is more tricky in some ways! ...maybe start with 1tsp/qt water...
- I'd be leery of using 5gal pot unless you know your veg game is going to make the most of that volume, regardless of the plants described
potential size...
If you going into bloom at only a foot tall, you're not going to get a 3 foot blooming plant most very likely... Consider going down to 3's this round...
- dolomite is a slow release form of lime; HF has it in there already, but it can't hurt with a lower level dosage...
soils are dubious at best, often badly acidic but it's spotty, some get OK stuff, others get shit-show in a bag... Only a slurry test or a quality pH soil probe will tell you if this bag is OK (google slurry test for how-to, very simple but you'll need a good pH meter that's been calibrated properly)