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Northern Lights Auto

grower_not_shower

457

2 years ago

Northern Light Automatic

Royal Queen Seeds

Terra Aquatica

Nutrients

VEG

QB 240W-288V2-LM301B LED/240W

Meijiu

FLO

QB 240W-288V2-LM301B LED/240W

Meijiu

FLO

QB288 240W LM301H Epistar 660nm LED/240W

Kingbrite

Tent

120x120x200 Lite

BudBox

Indoor

Room Type

LST

weeks 1-7

ScrOG

weeks 1-7

Defoliation

weeks 1-7

90%

Coco Coir

Grow medium

10%

Perlite

Grow medium

25 L

Pot Size

Weeks

Photos & Videos

Day 8 from sprout.

4+ photos after

Grow Conditions

Week 1

Vegetation

inch

Height

5 hrs

Light Schedule

8+ conditions after

Nutrients

ml/l

ml/gal

tsp/gal

3+ nutrients after

Grow Technique Usage

LST

Technique

ScrOG

Technique

Defoliation

Technique

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Grow Questions

grower_not_showerstarted grow question 2 years ago

https://imgur.com/a/smyIu86 What are these spots? I've tried Laser 2240 SC, Kumulus DF and Champ 77 WG and nothing works, the spots are still spreading.

Solved

Leaves. Color - Dark-brown

2 likes

m0useanswered grow question 2 years ago

I don't think its fungal. it appears to be the beginning of a calcium deficiency. could be caused by lockout "to much" vs not feeding enough. I don't see the EC/PPM listed in your grow and when feeding with liquid nutrients is best to monitor that to ensure you are not over/under feeding the plants. To add onto this, autos do not feed as aggressively as photoperiods and are more sensitive to over feeding. This link is helpful for a quick reference https://www.autoflower.net/forums/threads/med-man-method-feeding-chart-ppm-ec.47856/ Good Luck!

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Selected By The Grower

grower_not_showerstarted grow question 2 years ago

So I'm at my fourth grow with the same setup: coco+perlite, a garland tray with an autopot valve, nutrients are GH Trio (see attached pic for feeding schedule). I use Ca+MG. Starting at week 6 the plant starts dying, and it's almostdead by week 12. It's the fourth grow with this.

Open

Leaves. Tips - Die

Leaves. Color - Yellow

Leaves. Color - Dark-brown

2 likes

Answer

m0useanswered grow question 2 years ago

@Organoman and @ezzjaybruh are right. to much light and to much salt IMO.

Complain

Beaneranswered grow question 2 years ago

I cant see any powdery mildew anywhere here my mate dont listen to anyone,powdery mildew is like a spreadout moth balls,your resin looks ok to me no mildew on your resin,look thru a jewlers loop,i would say you are harvesting too late-your growing northern lights auto? Your cutting way too late,dont keep them 10 or 12 wks once youve switched cut after 8 wks exactly now theyre established cuts ull see the difference,or go for genetice that finish 65-75 days that will take you to 12 wks yourself peace!

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Trichome1975answered grow question 2 years ago

Are the actual flowers turning brown? I almost thinking you might have russet mites! Pull a leaf and look underneath! They’ll look like slugs

Complain

grower_not_showerstarted grow question 2 years ago

What is causing this? The white spots are from something I sprayed on it. I don't know what's causing the brown spots and the missing bits.

Open

Leaves. Other

Answer

Weed_marseilleanswered grow question 2 years ago

Bonjour, comme souvent il y a un insecte qui mange, quand il manque des morceaux. Pour régler le problème sans passer par le napalme, j'utilise un insecticide fait par moi (DIY) a base d'ail en décoction et du savon noir, très efficace en préventif comme en curatif. L'odeur est meilleur que le purin d'ortie ! Bonne chance.

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m0useanswered grow question 2 years ago

Good point about broad mites @Mosquito , if they are there you can see them with a magnifying glass if your eyes a not the best. They will produce more noticeable webs once the population is large enough. Cheers,

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grower_not_showeranswered grow question 2 years ago

PPM is 310-330. Water temp in bucket is 20.1C. The reason I think it's a pest and not a defficiency it's because I've grown in the same exact conditions in a different location and didn't have any issues.

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