General Problems
HELP! Whats wrong with my Plant?
To assist the cannabis community in providing you with an accurate diagnosis, help and advice please answer as many of the the questions below as possible including a description of the problem/s and how long the cannabis plant has been suffering along with any good clear photos when available.
Indoor/Outdoor:
Growing Medium:
Growing Style:
Watering/Feeding Frequency:
Nutrient Strength (PPM/EC):
PH Levels:
Temperature/Humidity Levels:
Air Flow/Fans etc.:
Lighting Type (CFL/HPS/MH etc.):
Total Wattage:
Growth Stage:
Plants Age:
Cannabis Strain:
1,390 topics in this forum
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- 420 Crew
- 13 replies
- 1k views
week 2 flowering. 600W HPS 70/30 coco perlite temp: 26-30 Humidity: 30-40% Nutes: DM gold A+B, bud wise foliar spray Ph: 5.7 average PPM: 1000 strain: primarily indica just need to know what the problem. started calmag applciation yesterday This problem started 3 days ago as necrotic spots and progressed very quickly to the way it is now had the same problem last flower, flushed yesterday and dosnt seem to help, so makes me think this strain is very hungry for calmag? Attached photo is the problem have another strain, same conditions but dosnt get affected by this problem Thank for your help, any help appreciated
Last reply by Green hobby, -
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- 420 Crew
- 10 replies
- 2.5k views
Hello every one ....... I thought it would be a great idea if I could use up some old perlite I had instead of opening a new bag .........so I washed it with some hydrogen peroxide and silly me didnt follow instructions on the bottle and just poured some in the laundry sink with about 20ltrs of water and 2 170mm black pots worth of perlite .....I washed the perlite and rinsed 4 times waited about 2-3 hrs then transplanted some little plants to gointo veg ........... this is the result .........
Last reply by Brimstond, -
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- 420 Crew
- 8 replies
- 5.5k views
Hello growers, good day to you all, I have 5 plants around 5 weeks old (from seed) that have just been switched to 12/12 lighting about 5 days ago 2 x Skunk #1 - fem - sensei seeds 3 x White widow - fem -white label co. I have noticed 2 issues with their leaves... One looks like neut burn (mainly affecting the WW) (although it didnt have this during veg at similar EC) The other im not sure, but im fearing spider mites - (yellow dots and holes on leaves) So they are running in a flood/drain setup, in hydroton, 250mm net pots under a 400W MH bulb (cooltube) PH is between 5.7 - 6.2 EC is around 600 ppm/ 1.2 - dutchmaster gold range (still feeding veg…
Last reply by Syb3 rm3nt41_%20, -
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- 16 replies
- 3.5k views
Indoor&outdoor Rockwool growing style?i wish for sea of green Daily watering/ feeding PH 6.4 30 deg 40% hum airflow unsure small fan on with lights CFL 180 watt vegn after cloning 6 days ago approx 8wks old strains unknown 1x sativa 3x indica Background, 1st sorry for no pics i will add em when i find the damn camera(bloody missus) Noticed small aphid like bugs on fri only on sativa at base of plant on a couple of lower stems & main stem dark brown adults bout 1-2mm also 1/3 that size younger ones in the rockwool greenish/white. So i made solution of pyrethrum(Yates) sprayed bases of plants killed bugs no worries but ever since plants sun leaves have yellowed…
Last reply by manfred, -
- 20 replies
- 1.7k views
Ive been growing The Pure for awhile now and a few months ago noticed my mothers starting to flower in my veg tent under 24/7 light. I thought maybe they were getting abit old so i purchased Mandala Ganesh and Hashberry and after all the trouble of raising them from seed, culling the males etc they have started to flower too after only being in the veg tent for a couple of months. I'm stumped and cutting from flowering plants really slows down the rooting process. My local shop keeper has no idea so here ia am and here arte the grow details... i have a 2 story tent, clones at the bottom and rooted clones at the top where they stay for a month before going in to the flo…
Last reply by bufo marinus, -
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- 420 Crew
- 25 replies
- 4.9k views
So i looked at my plant last night and one of the leafs was soft and the tip pointed up i wasn't worried until i came home and found that it had spread to another 4 of my leafs here are some pics: Also i haven't started using any nutes I have (Rose Focus by Growth Technology) and i use a 130W CFL 6400K with reflector and i also use the sun when it's out i also just added 5 ml to a 1.2 L bottle filled with tap water just to make sure because i haven't used any nutes yet
Last reply by Frazz, -
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- 8 replies
- 868 views
Hi all, I noticed about a week ago that on the top of my medium there was some white mold/fungus. Medium is 70%canna coco and 30% perlite. Using canna coco A&B, cannazyme, boost and running shootong powder (H&G). Im in week 8 and 3 weeks to go. should I worry? I was thinking about sparing a weak pythoff solotion just on the top of the medium......any thought on what it couldbe? How it got there and what to do if anything! I will begin flushing in a week! My main concern if its mold it will spread to the flowers oh and using a 1000WHPS in cool tube in a 1.2x1.2x2
Last reply by Syb3 rm3nt41_%20, -
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- 420 Crew
- 10 replies
- 1.7k views
Hi guys I've been growing for years and have recsently changed my setup based on The non professional advice given by the localhydroponic store. I made 3 changes that cost me half my average yield, spoke to other store and got More non professional advise regarding the change. So here I am hearing from professional people about the changes I made. 1 - I change nutrients from cyco to house and garden. 2 - I change balusters from hps old to digital lumatek digital ballast 600w. & was told that lumatek brand drop in proformance & should not have waisted my money on. 3 - I change my globs to sun blast that now I hear are no good. Guys what's your vie…
Last reply by Syb3 rm3nt41_%20, -
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- 420 Crew
- 7 replies
- 932 views
Hi all, was over my mates last night. He was asking about if his girls could re veg after flowering. Gave him the normal long story about how you can re veg them blah blah. But he wasn't talking about that. He pulled me into his room, he has about 2-3 weeks left by the look of them, but out of the top of one of his buds, there is new growth. Like the bud is trying to stretch. Never seen it before. I did the normal checks, all the times are right, no light leaks, there about 8-10 inch away from 600 light. I have no idea what it is. The rest of the buds look fine. I said just cut the shoot off as its taking energy away from the bud under it. Any one seen this before. …
Last reply by Syb3 rm3nt41_%20, -
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- 11 replies
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g'day all, I been on 8hr all flower and im into the 3rd last week. i was wondering if i should put it on 12/12 or just leave in on 8hrs? any help would be most appreciated :> cheers PD
Last reply by Syb3 rm3nt41_%20, -
- 13 replies
- 1.4k views
after a bit of advice on a problem I'm having with my plants. I transplanted some clones into perlite 9 days ago, they were nice and healthy, over the last 9 days they have deteriorated a fair bit. I was expecting the usual bit of shock after a transplant but theyre getting worse. I thought it might be an airflow problem because the room was a bit stuffy so i left the door open and added a fan, but they didnt improve. I waited a couple of days and no improvement so I thought maybe nutrient burn, and flushed the plants. Also tested PH level which was a little high so I reduced that, but no improvement as yet. The strain is heavy duty fruity, plants are approx 7 weeks old, …
Last reply by kgr66, -
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- 420 Crew
- 4 replies
- 672 views
hey guys and gals just wondering if i could get some help im having problems with the leaves on my lsd mainly top ones and mid range one are goin yellow and getting rust spots/ dying burning? the pineapple chunk is growing with out any dramas and both run of same rez . its starting to go to the leaves near the bud but can only see it if you grab a leaf and look closely i can see little rust spots starting my temps in the tent are max 28 and low as 26.5 nutes 1.0 to 1.2 ec. i flush once a week with bout 30 l to flush with tip old stuff out put new water in ajuust ph then run for 12 hours then tip out and start new batch of nutes . me and the mrs thought i might of been th…
Last reply by Stix87, -
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- 420 Crew
- 2 replies
- 879 views
So buds are good humidty is at 56% fresh water. How did I get mould. In winter really. Oso fan going. No dead still spots. This is a first in 6 years. Mould in winter. Edit: So I awake this morning to one of my big buds full of mould
Last reply by chopperw33d, -
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- 420 Crew
- 5 replies
- 3.6k views
Indoor/Outdoor: Indoor Growing Medium: Good quality potting mix Growing Style: freestyle Watering/Feeding Frequency: as needed 2 - 3 days Nutrient Strength (PPM/EC): n/a PH Levels: 5.8 - 6.2 Temperature/Humidity Levels: 25c / 50% Air Flow/Fans etc.: good airflow w carbon filter Lighting Type (CFL/HPS/MH etc.): 400w HPS Total Wattage: 400w Growth Stage: 12/12, 30 days ago Plants Age: 8 weeks Cannabis Strain: not sure, prob sativa indica cross / bag seed I have 3 plants in a 1.2m / 1.2m tent with 400w HPS, two of the plants are very healthy, tight and bushy, the problem child is a bit straggly and a bit taller than the other two. they have h…
Last reply by forgetiwashere, -
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- 420 Crew
- 5 replies
- 928 views
Hi guys just trying to figure this one out,ph is good did a good flush started them back on fuckall nutes,its a little hot in the tent but nothing to worry about,i dont know what my water temp is so was thinking it was either that or maybe the 400W is too much light and heat,its only a little tent afterall (1600mm high 900mm across and 500mm deep) All the new growth looks okish? Any input would be greatly appreciated
Last reply by Kush', -
