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1st Grow under QB96's

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5 years ago
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Grow Conditions
Week 7
Flowering
45.72
cm
inch
Height
18 hrs
Light Schedule
11+ conditions after
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Nutrients
ml/l
ml/gal
tsp/gal
3+ nutrients after
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Commented by
VanCplGrows VanCplGrows
5 years ago
Day 43: - Watered with 30% recommended strength Remo Nutrients - Hooked up a/c unit, vented directly into tent via 4" duct. - Increased light intensity from 70% to 80%. - Increased exhaust fan speed from 30% to 50% to maintain negative pressure with a/c blowing into tent. Day 44: - No water - Lights on temp: 73-79F - Lights off temp: 65-73F Day 45: - Watered with 30% recommended strength Remo Nutrients Day 46: - Watered with 30% recommended strength Remo Nurtients Day 47: - No Water - Increased light intensity from 80% to 100% for approximately last 6 hrs of "lights on" Day 48: - Watered with 30% recommended strength Remo Nutrients. Increased "MagNifiCal" to 50% recommended strength due to rust spots - Unsure if rust spots are being caused by a Cal-Mag issue or possibly light burn...? Only 1 of 3 plants showing those spots, on upper and lower leaves.
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Grow Questions
VanCplGrows
VanCplGrowsstarted grow question 5 years ago
Brown/rust spots have been increasing on one of my 3 plants. Appearing on upper and lower, newer and older leaves. Does not appear to be a light/heat issue. Treating it as possible Cal def by increasing cal-mag nutes.
Solved
Leaves. Color - Mottling
1 like
CRiSPrGrow
CRiSPrGrowanswered grow question 5 years ago
hey there , calcium was the symptom but light stress was the culprit i'm afraid, you gotta lower your lights to around 30cm (max) - 40cm (min) it seems close, but in fact that's pretty normal, that plus a regular regimen of cal mag and the problem should stop spreading almost immediately. Hope this helps ! ๐Ÿš€
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Fitzwell
Fitzwellweek 10
1300 views i wonder why lol
Fitzwell
Fitzwell
VanCplGrows
VanCplGrows
@Fitzwell, it's my hope that some day my garden and bud shots alone will be enough to draw the crowds! ๐Ÿ˜‹
Germano
Germanoweek 10
Buds and Boobs, best combi ever lol
VanCplGrows
VanCplGrows
@Germano, I completely agree! Lol
johnk9
johnk9week 10
Great pics and great bud, thanks for sharing
CRiSPrGrow
CRiSPrGrowweek 5
hey there you have calcium deficiency, add calmag including as a spray and the plants should recover within ten days !
VanCplGrows
VanCplGrows
@CRiSPrGrow, Cheers! I"m just hoping these ladies can stick it out at least another week or so. I don't see "EM-2" recovering too well but hopefully she makes it through! ...and ya, been meaning to jump on the chat and say hello. ๐Ÿ˜‹
CRiSPrGrow
CRiSPrGrow
@VanCplGrows, ah great so you figured out it was a lock out, top marks Van ! you're in our group chat btw say hi !
VanCplGrows
VanCplGrows
@CRiSPrGrow, Thanks! Wasn't sure if it was Cal or P deficiency. I've increased both my CalMag and phosphorus so hope things start looking better before final week of flush. Thanks again for the input!
DILLIGAF
DILLIGAFweek 10
Nice pics ๐Ÿ˜œ
VanCplGrows
VanCplGrows
@DILLIGAF, Cheers, mate!
Stick
Stickweek 8
Hi @VanCplGrows! Nice ladies in there ๐Ÿ˜ I'm thinking more of a Phosphorous deficiency, considering you're giving loads of nutrients, I think your plants had enough Calcium and Magnesium. My bet is that you're having salts buildup in your medium, because of an intense feeding schedule and probably a lack of runoff, your rootmass is flooded with old nutrients, and is unable to manage nutrients intakes anymore (lockout leading to deficiencies). In this situation I would flush the medium with tap water buffered at pH 6.2, then help the medium to dry by putting a small fan blowing a continuous breeze on the container's surface. Once almost dry, see how this goes, and probably give it a good meal with Phosphorous and Potassium. Affected leaves won't recover but the new ones should be healthy. Hope this will help, keep us updated and happy growing! ๐Ÿ‘Š
VanCplGrows
VanCplGrows
Hey @Stick, thanks for the message. Ya, i've sort of started focusing more on the phosphorous rather than Cal-Mag. My feeding schedule for most of the grow has actually been pretty light. I usually feed 2-3 times per week and only with 30% of the recommended dose. It's only been this past week that i've increased the nutrients. When feeding, i typically only water just until run off starts. When watering with plain pH'd tap water, i tend to water fairly heavily and the run off comes through relatively clear. I've tried to maintain the idea that under-feeding is better than over-feeding but since i don't have a proper EC meter, only a pH meter, it's hard to truly know what's coming out. I figure this will probably be my last week of feeding, then will do a 1 week flush, so not a ton of time for me to turn things around but i'll keep your advice in mind to try and avoid any future problems. Much appreciated! ๐Ÿ‘
Blueboy2019
Blueboy2019week 10
Nice girls brother
hiervonderpalme
hiervonderpalmeweek 10
Am Ende sieht es doch ganz gut aus ๐Ÿ‘ AuรŸerdem ist noch kein Meister vom Himmel gefallen. Das wird schon
ChefDan420
ChefDan420week 10
Nice ๐Ÿ†’ Looking ๐Ÿ‘๏ธ๐Ÿ‘๏ธgood
CRiSPrGrow
CRiSPrGrowweek 9
Hey there, hope I answered your question, anything else you need just let me know :๐Ÿ‘Š
LongJohn420
LongJohn420week 8
Buds also looking good ๐Ÿ˜‰
Hellishjam
Hellishjamweek 8
Here is a link if this helps https://www.planetnatural.com/pest-problem-solver/plant-disease/common-rust/
motaman311
motaman311week 8
Buds are looking good. Looks like she will pull through just fine!! ๐ŸŽ„๐Ÿ€
Aquabuds
Aquabudsweek 10
i think it was more a ph problem at roots which effect her "P" uptake.๐Ÿ‘บ