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Grow Questions
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Professor_Chaos
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Solved
Professor_Chaos
I'm trying to use Diatomaceous Earth to rid fungus gnats. It's working to an extent but there is still quite a few. I've been watering in the AM and applying DE by noon. Then leaving it till water next AM. How long till they are gone?
Week 11
a year ago
6
3
Solved
Professor_Chaos
Filthy tap water for organic grow
Tap water: 8.0 pH at 380 PPM. Can this be used in organics with microbes? I'd imagine I need to pH it also because it would be too difficult for the buffers to bring it down. Won't the pH down build up in the soil? Summer is coming and I am trying to prepare for a drought. 🙏
a year ago
6
5
Solved
Professor_Chaos
Cant seem to shake acidic coco/perlite
Can't seem to shake my acidic reused coco/perlite mix.. Ph going in is 6.2 - 6.3... Runoff is coming out 5.8 - 5.9.. Ive even ran 6.5 thru the mediun and still coming out at 5.8 - 5.9.. Should I try 7.0??? Help please!!!
Week 3
Leaves. Color - Yellow
4 years ago
2
2
Solved
Professor_Chaos
I have only been using CalMag at half strength.. I normally go full.. So I suspect its Cal def.... But never seen it this color.. Different strains can show differently tho.. Help! Just on the 2 remaining fan leaves.. Not spreading to branches... Yet.
Week 4
Leaves. Color - Dark-brown
4 years ago
2
Solved
Professor_Chaos
Autoflower slow growth
I have this autoflower that is growing really slow. Everything seems perfect as far as health, lighting, temps, humidity, pH (including runoff), PPM (including runoff).. She has been growing slow since day 1... Why??? Pic is 8th week from seed.
Week 6
Other. Other
4 years ago
3
1
Solved
Professor_Chaos
FloraKleen is being to kleen
I used FloraKleen to flush my coco/perlite medium in between veg and bloom. Since then, I have fed, flushed, fed, flushed, etc.. Going in, 700 - 800 PPM but runoff is 300 - 400 PPM... Is the FloraKleen still in there, should I do a massive flush? WTF!?
Week 5
Feeding. Other
4 years ago
1
2
Solved
Professor_Chaos
Using Silica to prevent foxtails???
Yo growmies!!!.. So, not sure why I always do this.. But I have only been using Silica in veg.. I have been stopping before flower.. Lately my ladies have been foxtailing like fucking crazy.. Would using Silica in flower help to prevent the foxtailing since I can't control heat??
Week 6
Buds. Other
4 years ago
3
3
Solved
Professor_Chaos
Neem oil in coco 6-7 weeks into flower
Growmies!... Is Neem oil OK to use in coco when 6 - 7 weeks into flower? Pests are in the medium, not the foliage. I read that the plant can absorb some taste/smell from the Neem.. Anybody have any experience with drenching medium with Neem this far into flower? And results?...
Week 14
Other. Bugs
4 years ago
1
1
Solved
Professor_Chaos
Springtails in medium... How to rid?
Aye, growmies... Got some springtails.. Medium is coco/perlite using General Hydroponics Flora Series including a couple supplements.. Has anyone else had to rid springtails? Using Dia××××××ous Earth or Neem Oil preferably? And how to use... Thanks growmies!
Week 11
Other. Bugs
4 years ago
2
2
Solved
Professor_Chaos
12/12 From Seed preflower/transition period?
12-12 from seed.. Middle of week 5. Plant is topped at 3rd node and 1st node is also removed.. Leaving only 2 nodes (4 branches).. In 12-12FS, is there a preflower phase? Like a week or 2 of just preflower.. Then after that the flower stretch and whatnot?? Anybody know???
Week 5
Techniques. 12-12 from seeds
5 years ago
2
3
Solved
Professor_Chaos
Counting flowering weeks according to breeders estimated harvest time
At week 9 from flipping to 12-12... I read to not count the first week or 2 tho.. Because she technically isn't flowering just yet.. Not till you see the pistils.. And can't miss the beginning of the flower stretch... So that would really put her at week 7 or 8 flower?? Help lol.
Week 14
Other. General questions
5 years ago
3
2