First grow

Royalroacho

Member
Hey gents and ladies.
I'm 29 days into my first serious grow that isn't bag seeds in my closet under a 25 watt incandescent when I was 13 that wouldn't grow for some reason. Ive read Jorge Cervantes Bible and keep reading it over. I think things are going ok, but I have some problems and questions. I have 4 fem AK 48 plants and 3 nirvana mysteries. I used plugs in a humidity dome to germinate and damaged trying to put back a few that heaved out, and one of the 48''s cotylodon was stuck in the membrane and died. Oh well. Less may be easier to manage.
I moved them from under the flouros to a 600 watt hid 6 days ago. Of course 2 days after I put them under the halide we have a heat wave and the ac in my building semi shorts. This should be fixed in a few days. Alright, I'm kinda rambling, I'll post my specs and pics and move on to my questions.
OK I have-
-6.5x6.5x8 walk in closet. I have an 8" 730 in line pulling air in through a hole I made through the wall into an adjacent closet in my bedroom. Venting through another 8 inch I spliced into the intake ducting for my apt in the ceiling crawlspace. Using large carbon scrubber on exhaust and a smaller one in the room just to be safe. I'm doing it this way because I can't run ducting out the window or have a visible grow tent. Twice yearly exterminator inspections (people had bed bugs), apparently they're pretty proactive in this building. He knows I'm clean and just pops in and out, think it's no problem. Sound isn't penetrating walls much, running a box fan in my bedroom overpowers it.
-7 29 day old plants- 4 AK 48 and 3 nirvana ?'s.
-Pots are 3 gal. I mixed 25 pounds of roots organic with 25 of fox farm ocean forest. (Didn't know how much I'd need, got the ocean cheap later)
-light is 600 watt digital hps/sodium dimmable, running at 100%. Using 18/6 cycle.
-I'm using ro water with fox farms trio, following cannibus feeding chart and adjusting pH to 6.8. Started getting cal/mag deficiency. Added 1 tsp epsom to gallon of water today, cal mag supplements coming in a few days.

-temp is 82 high 79 light off. Rh is 40-50. Temp will come down when ac is repaired.
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Do they look about right for day 29?
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That is a cal/mag deficiency, right? It started a few days ago. That's the worst one, but there's other more subtle symptoms.

Another question I had is I can't find pre flowers. Cervantes says they appear first when the 4th node develops. These have 6/7 nodes. Other info I found says after the 4th week, so they probably are just starting now? Is this normal? I'm using 20x and see nothing.

Another problem was with a faulty timer. In the second week the light cycle was totally random before I noticed. When I started 24/0 for 3 days, i soon switched to 18/6 when the ac went down to manage heat. WI'll this light cycle instability cause problems in development?

Am i on the right track so far? Im sure theres plenty i didnt think to post. Any input and advice is greatly appreciated. Thanks guys
 
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LegalizeNature420

Well-Known Member
Looking good and you're handling the cal/mag well, but next time mix in dolomite lime at two Tbl/gal of soil and be done with it. As for your pre-flowers, they almost always appear by the 7th. They're just very small I'm sure.
 

Samno

Active Member
They are looking good, You should see the pre flowers soon enough, you won't need a magnifier to spot them. You didn't mention height of the light, could possibly be moved a bit lower
 

Royalroacho

Member
Imho your grow space is a little big for a 600w . More light equals tighter bigger buds.
A little big? Long story, but initially this grow was going to be in a tent at my buddies, but he's not really committed or responsible. What's your suggestion? I can pretty much go nuts in there, electricity is .05 Kwh here.
[QUOTE="Samno, post: 12863357, member: 933221" You didn't mention height of the light, could possibly be moved a bit lower[/QUOTE]
I've got it 13 inches over the canopy now. Im getting an air cooled hood soon. I initially wasn't as knowledgeable when I purchased everything, I thought I could run the 600 watt in a 4'×2'×4' tent, and keep it cooled with a little 4 inch in line exhaust. It was like 97 when I tested it out. I'm gonna use it for clones/mother.
 
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Royalroacho

Member
I'm going to look into this. Once the ac is repaired heat regulation shouldn't be too much of a problem. 730 cfm through that room is sufficient, correct? I don't wanna have to install more ducting. Had to go through a ceiling panel in the hallway at 2 am hauling planks across the ceiling joists and slowly cut into a duct with a Dremel on lower rpm so I wouldn't wake the building up lol.
 

ChemPro

Well-Known Member
If your credit is okay you can finance grow equipment from the various companies. I did that. I paid my monthly payment and by the time my first harvest came in (3 months later) I was able to pay it off and have extra. Consider it.
 
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