420chan now has a web-based IRC client available, right here
Leave these fields empty (spam trap):
Name
You can leave this blank to post anonymously, or you can create a Tripcode by using the float Name#Password
A subject is required when posting a new thread
Subject
Comment
[*]Italic Text[/*]
[**]Bold Text[/**]
[~]Taimapedia Article[/~]
[%]Spoiler Text[/%]
>Highlight/Quote Text
[pre]Preformatted & Monospace text[/pre]
1. Numbered lists become ordered lists
* Bulleted lists become unordered lists
File

Sandwich

penis pump

Community Updates

420chan now supports HTTPS! If you find any issues, you may report them in this thread
Spooky ph problem by Shitting Brookville - Thu, 18 Aug 2016 02:12:17 EST ID:Ri1N8HZQ No.143085 Ignore Report Reply Quick Reply
File: 1471500737131.jpg -(64466B / 62.96KB, 1280x720) Thumbnail displayed, click image for full size. 64466
My tapwater has changed ph
it now shows around 7 and slowly climbs up to around 7,6 while stiring

First i thought the meter was fucked, but the calibration solution show it is spot on every time.

What could be the cause of this ?
1 posts omitted. Click Reply to view.
>>
Shitting Brookville - Thu, 18 Aug 2016 10:56:35 EST ID:Ri1N8HZQ No.143089 Ignore Report Quick Reply
>>143087
But i can do it over and over again

calibration solution - bam right value straight away meter is stable
-tapwater climb slowly - stick wont set
back to calibration - bam right value
-tapwater - same behavior as last

I also put in a new set of batteries
>>
Clara Ganningwill - Fri, 09 Sep 2016 05:22:39 EST ID:3NPJIFXH No.143238 Ignore Report Quick Reply
PH changes with temperature m8
>>
Eliza Derringway - Sat, 10 Sep 2016 17:06:26 EST ID:+feR4wOL No.143243 Ignore Report Quick Reply
Don't obsess over PH. First PH meters are very inaccurate some cheap ones in the range of 0.5 units. Second fluctuation in PH while not good for the plants isn't that dramatic compared to other factors.

If you really want a stable PH the only way is an automated nutrient solution monitoring setup. Think a rasberry PI, a PH/EC meter with a serial interface, dosing pumps for nutrient solutions an air bubbler and one connected to a co2 tank.
>>
INTERPOL !3mB4iDBpWw - Sat, 10 Sep 2016 17:55:25 EST ID:w/eMcEZe No.143244 Report Quick Reply
What kinda tester are you using? Your problem could be anything from the pickup on the end could be dirty or going bad, or you could have sediment buildup on the inside of your pipes that's screwing with the range. I would just use rainwater or water from a dehumidifier that way you almost always have a stable 0-100 ppm and 6-6.5 PH baseline to work with.
>>
Nathaniel Shakedock - Sun, 11 Sep 2016 15:43:28 EST ID:LFPh87c8 No.143264 Ignore Report Quick Reply
>>143244
The cheap yellow one
but i checked with calibration solution
Its not the pen - its the water


Canna nutrients by Jarvis Chullybury - Sun, 21 Aug 2016 18:27:21 EST ID:2WBw4Mhk No.143115 Ignore Report Reply Quick Reply
File: 1471818441579.jpg -(66952B / 65.38KB, 1000x1000) Thumbnail displayed, click image for full size. 66952
Hey guys can you tell me if this nutrient (Canna PK 13/14) is worth it? Do you have experience with it? I thought about getting it, my outdoor plants are in their flowering week 4 and still have barely buds on them, it wasn't really sunny the last few months. Will this have an impact even though the sun isn't shining that much here?
2 posts omitted. Click Reply to view.
>>
Barnaby Fanningmirk - Tue, 06 Sep 2016 09:55:05 EST ID:wAQ8JXvF No.143222 Ignore Report Quick Reply
>>143120
PK 13/14 is meant to be given for only one week, 3 weeks prior to harvesting. It can also be used if you're having a specific potassium or phosphorus deficiency. It isn't meant to be used as a standard bloom fertilizer because it only contains P and K and nothing else, so using it as such will likely lead to a host of micro deficiencies.
>>
Fucking Fanstone - Tue, 06 Sep 2016 10:20:13 EST ID:2WBw4Mhk No.143223 Ignore Report Quick Reply
>>143222
I know, but is it worth it or should you just go with normal bloom nutrients?
>>
Polly Shakefield - Wed, 07 Sep 2016 05:41:47 EST ID:wAQ8JXvF No.143224 Ignore Report Quick Reply
>>143223
Are you growing in pots or are your plants in the soil?
>>
Edward Brettingsedge - Wed, 07 Sep 2016 06:45:04 EST ID:2WBw4Mhk No.143227 Ignore Report Quick Reply
>>143224
They are in a pot with soil.
>>
Polly Shakefield - Wed, 07 Sep 2016 19:12:39 EST ID:wAQ8JXvF No.143230 Ignore Report Quick Reply
>>143227
In that case you can use PK 13/14 on top of normal feed but a normal blooming fertilizer will of curse be your priority.


Super autoflower turning into male? by Simon Backleville - Sat, 03 Sep 2016 12:41:04 EST ID:/FK+6P1w No.143198 Ignore Report Reply Quick Reply
File: 1472920864167.jpg -(3390107B / 3.23MB, 3264x2448) Thumbnail displayed, click image for full size. 3390107
Hello all. I present you 2 super autoflowers here. White widow and Anna purna.
-100 days in
-temperature range 10C at night, 20C at day. (50F-70F) will remain like this for a month. 3sunny/2cloudy

My concern - is any of them turning into male?

I am looking forward to smoke buds or in worst case - create butter. What are my odds at smoking buds?

White widow 1. Photo
5 posts and 5 images omitted. Click Reply to view.
>>
Simon Backleville - Sat, 03 Sep 2016 13:21:01 EST ID:/FK+6P1w No.143204 Ignore Report Quick Reply
1472923261167.jpg -(1562616B / 1.49MB, 3264x2448) Thumbnail displayed, click image for full size.
Anna purna 3. Photo
>>
Simon Backleville - Sat, 03 Sep 2016 13:22:46 EST ID:/FK+6P1w No.143205 Ignore Report Quick Reply
1472923366167.jpg -(1379739B / 1.32MB, 3264x2448) Thumbnail displayed, click image for full size.
Anna purna 4. Photo
>>
Simon Backleville - Sat, 03 Sep 2016 13:23:52 EST ID:/FK+6P1w No.143206 Ignore Report Quick Reply
1472923432167.jpg -(1382890B / 1.32MB, 3264x2448) Thumbnail displayed, click image for full size.
Anna purna 5. Photo
>>
Simon Backleville - Sat, 03 Sep 2016 13:25:45 EST ID:/FK+6P1w No.143207 Ignore Report Quick Reply
1472923545167.jpg -(1464778B / 1.40MB, 3264x2448) Thumbnail displayed, click image for full size.
Anna purna 6. Photo
>>
Barnaby Fanningmirk - Tue, 06 Sep 2016 09:45:06 EST ID:wAQ8JXvF No.143219 Ignore Report Quick Reply
>>143198
I have only spotted pistils and no balls, so my guess would be that they are 100% female.

You won't be able to harvest in one month though, one of them isn't even in bloom yet. But as long as there is no frost they should continue to grow and ripen.


Leaves getting yellow and brown by Wesley Fommertore - Tue, 30 Aug 2016 12:48:13 EST ID:2WBw4Mhk No.143179 Ignore Report Reply Quick Reply
File: 1472575693643.jpg -(869228B / 848.86KB, 1625x2890) Thumbnail displayed, click image for full size. 869228
Hey guys, can i remove those leaves? And do you think my plant will be ready before october (4weeks), other pic is in the thread.
3 posts and 1 images omitted. Click Reply to view.
>>
Archie Bruvingham - Wed, 31 Aug 2016 09:02:03 EST ID:2WBw4Mhk No.143183 Ignore Report Quick Reply
>>143181
Oh iam sorry, i didn't read it correctly. I don't have the equipment to finish it indoors and there isn't much direct sunlight in my flat.
>>
Augustus Dartford - Wed, 31 Aug 2016 16:27:46 EST ID:LFPh87c8 No.143186 Ignore Report Quick Reply
>>143183
You can get a used HPS lamp very cheap at your local craigslist
you can sell it again when youre done
>>
Hamilton Nanderstodge - Thu, 01 Sep 2016 13:42:01 EST ID:7IFcUZim No.143191 Ignore Report Quick Reply
>>143180
seeds and dicks, you have a hermi man, pull the bananas off
>>
Emma Hummlefuck - Sat, 03 Sep 2016 15:02:23 EST ID:2WBw4Mhk No.143208 Ignore Report Quick Reply
>>143191
I know, i had 6 plants, 3 turned out to be male, 2 hermies and one is a female. I read that you can still smoke hermies so i just let them be.
>>
Barnaby Fanningmirk - Tue, 06 Sep 2016 09:41:55 EST ID:wAQ8JXvF No.143218 Ignore Report Quick Reply
1473169315223.jpg -(1037827B / 1013.50KB, 1920x1187) Thumbnail displayed, click image for full size.
>>143208
It's not Herming bad, just pluck off the balls if you want to keep in sinsemilla. About the leaves, it appears to be a deficit in K (potassium), so I would recommend using an allround bloom fertilizer if you're not already doing so.

If you're doing an organic grow you could also use woodash from clean untreated wood to supply the needed potassium.


Buying equipment...... Good price ? by Ian Cruzzlefeg - Sat, 03 Sep 2016 20:33:25 EST ID:2SohzZFe No.143209 Ignore Report Reply Quick Reply
File: 1472949205617.jpg -(38586B / 37.68KB, 600x400) Thumbnail displayed, click image for full size. 38586
A friend is going thru a rough time....

Hood
Hps light bulb 1,000 watts
Another hood
A ballast
Mh light bulb 1,000-600 watts , forgot
A carbon filter/fan
A roll of Mylar to cover a whole room.
And a table

For 200? Wasn't sure where to post but thought you guys might
Know.
>>
Nathaniel Trothood - Sun, 04 Sep 2016 10:47:58 EST ID:LFPh87c8 No.143211 Ignore Report Quick Reply
Best bang for the buck is buying used gear from a failed first time grower
>>
Graham Gabbernen - Sun, 04 Sep 2016 21:07:07 EST ID:+feR4wOL No.143212 Ignore Report Quick Reply
Buy it but "forget" to take the carbon filter, buy a new one and if he calls you tell him that.
>>
Basil Borringfield - Mon, 05 Sep 2016 17:34:06 EST ID:n0OebvBU No.143215 Ignore Report Quick Reply
1473111246591.gif -(941763B / 919.69KB, 370x318) Thumbnail displayed, click image for full size.
Op here


>>143211
He failed... Which is why he's selling it.
>>143212
It's actually never been used , and I know this for a fact.

So it's worth it , right ?
>>
Hugh Tootham - Mon, 05 Sep 2016 23:56:50 EST ID:OhQMyhZ0 No.143216 Ignore Report Quick Reply
Yes, it's good, if a little overpowered.
Two 1 kW rooms from very beginning!


Zinc deficiency? by Alice Lightman - Sun, 04 Sep 2016 03:57:19 EST ID:yO93DsPx No.143210 Ignore Report Reply Quick Reply
File: 1472975839867.jpg -(3613101B / 3.45MB, 3840x2160) Thumbnail displayed, click image for full size. 3613101
Hey guys can you help me? Is it a zinc deficiency or a starting nitrogen deficiency? Or maybe something else?

Thank you guys.
>>
Charlotte Bedgefoot - Mon, 05 Sep 2016 06:45:28 EST ID:LFPh87c8 No.143213 Ignore Report Quick Reply
Nitro deficiency show in the bottom leaves first
The plant is sacrificing those to feed the top growth


Two autoflowers, 90 days in, damaged leaves by Betsy Honeyfuck - Tue, 23 Aug 2016 06:43:24 EST ID:/FK+6P1w No.143135 Ignore Report Reply Quick Reply
File: 1471949004586.jpg -(3682071B / 3.51MB, 3264x2448) Thumbnail displayed, click image for full size. 3682071
-Both plants are feminezed super autoflowers
-90 days in
-Outdoors
-White widow and Anna purnA
-Some leaves have multiple holes, some leaves have yellow mark
-Strong smell of marijua a
-Around 1,70m = 5 feet 7 inches tall



I want buds to smoke. I dont know what stage they are in atm.
Should I cut something off? Should I feed it with concentrated plant food? What could I do to promote great bud growth at this stage?
1 posts and 1 images omitted. Click Reply to view.
>>
Betsy Honeyfuck - Tue, 23 Aug 2016 07:01:16 EST ID:/FK+6P1w No.143137 Ignore Report Quick Reply
1471950076586.jpg -(2105795B / 2.01MB, 3264x2448) Thumbnail displayed, click image for full size.
>>143135
White
>>
Betsy Honeyfuck - Tue, 23 Aug 2016 07:02:30 EST ID:/FK+6P1w No.143138 Ignore Report Quick Reply
1471950150586.jpg -(2159474B / 2.06MB, 3264x2448) Thumbnail displayed, click image for full size.
>>143135
Anna
>>
Betsy Honeyfuck - Tue, 23 Aug 2016 07:03:49 EST ID:/FK+6P1w No.143139 Ignore Report Quick Reply
1471950229586.jpg -(2246081B / 2.14MB, 3264x2448) Thumbnail displayed, click image for full size.
>>143135
Anna
>>
Jarvis Wubbleridge - Fri, 26 Aug 2016 07:29:51 EST ID:zb6o9T5u No.143163 Ignore Report Quick Reply
>>143135
absolutely nothing.
if it is an autoflower which i highly doubt if its 90 days old then this will happen automatically and if its not an auto than the only thing that can stimulate flowering is photo period just be patient.
and when you grow shit outside leaves get chewed on, it happens nothing to worry about
>>
Simon Backleville - Sat, 03 Sep 2016 12:31:09 EST ID:/FK+6P1w No.143197 Ignore Report Quick Reply
>>143163
Thank you for the input.


Breeding by Hamilton Nanderstodge - Thu, 01 Sep 2016 18:11:33 EST ID:7IFcUZim No.143194 Ignore Report Reply Quick Reply
File: 1472767893538.png -(199743B / 195.06KB, 500x408) Thumbnail displayed, click image for full size. 199743
Got two F1 seeds about to flower, male and female, about 3 foot apart, rest of the plants are good few hundred meters away (dont really care if i get a few beans), my question is how effective will the pollination be? iv had hermis before and they hardly self pollinated, maybe ten seeds? outdoor garden il have to leave for a month so i wont be there to shake the dicks about. guess its just weather dependant. also, anyone smoked a seeded plant? not like swag but fully seeded bud?


What to do by Reuben Sunnerstad - Wed, 31 Aug 2016 18:51:06 EST ID:xniHc/y0 No.143187 Ignore Report Reply Quick Reply
File: 1472683866418.png -(3250692B / 3.10MB, 1198x898) Thumbnail displayed, click image for full size. 3250692
So around the flip my plant started showing some signs of some sort of problem. Lower leaves were yellowing and dropping off. I thought it was a nitrogen deficiency at first, but adding N did nothing, then it progrssed to look like a potassium or magnesium or possible manganese deficiency and also had damage similar to pH fluctuations. I had no idea what the hell was wrong for quite a while. I guessed there might be something causing problems with the roots since it kind of looked like root damage and finally I found the real problem: root aphids (unfortunately not before burning my plant trying to compensate for phantom deficiencies).

I'm growing in perlite with a 2 inch reservoir in the bottom. Apparently root aphids love that environment. I have no idea where they came from but apparently they can fly and they can reproduce asexually so they can infest things very easily. I tried drowning them, but I don't think it worked, and I don't want to risk pesticides in flower.

Now I know the weed is probably going to be subpar because the plant has been shedding leaves steadily ever since it started flowering, but I'd still like to make the most of it. Normally I would probably let it go for a week or two more, but the pistils are all dead as are many of the fan leaves. The ones that are still alive are yellowing. Recently a lot more of the upper fan leaves have dired out completely which I think could be indicating the roots are having trouble taking up water. Is it worth it to keep going when the root aphids have done so much damage? Will it continue to get danker if I leave it, or will it just increase the risk that it will start producing seeds?

Also, is flushing necessary when the plant's root structure is so destroyed? I assume the plant would use up whatever nutrients it has stored if the roots are damaged and can't take up as much water and nutrients.

Strain is Durban Poison from Dutch Passion. 7 weeks since change of light schedule.
>>
Martin Sittingwell - Wed, 31 Aug 2016 22:55:16 EST ID:OhQMyhZ0 No.143188 Ignore Report Quick Reply
How do you measure pH?
>>
Clara Fibbletig - Thu, 01 Sep 2016 08:02:33 EST ID:xniHc/y0 No.143189 Ignore Report Quick Reply
>>143188
After mixing my nutrient solution I use a digital meter to check the pH. When I first saw rust spots on some of the leaves, I recalibrated my meter with a buffer solution, and later I even started doing backup pH tests with a dropper in a vial of water because I assumed it had to be related to pH at first but I just couldn't figure it out. When I finally saw all those little fuckers munching on my roots it was actually a relief because I knew I could stop obsessing over pH.

Anyway, I just smoked my first sample nug that I cut five or six days ago. Surprisingly the buds had a nice smell when broken up. Mostly lemon mixed with Jack Herer. I don't know how to describe the smell other than Jack Herer. Maybe slightly cold and refreshing and crisp somehow. Also smells slightly spicy in a way, maybe this is what people are calling the fennel or anise smell, idk I'm not sure how to describe it because it's faint. I'll have to wait until it's got a cure I suspect. The best part though is that it got me high! I dab multiple times daily and I was worried I wasn't even going to be able to feel it, but I did one tiny vape bowl and one tiny snap through my bong and I was baked.

This plant sprouted on 4/20, so it had plenty of veg time to establish its roots. I credit that with it being able to hang in for 2 months with an infestation since it took some time for the aphids to kill all the roots. Still not sure how much longer it's going to be able to go though, I prune all the dead or mostly dead leaves so the damage is actually worse than you might think by looking at the picture.


nutrient deficiencies? by Graham Blellerstone - Sat, 27 Aug 2016 21:05:54 EST ID:YZaLYUym No.143166 Ignore Report Reply Quick Reply
File: 1472346354430.jpg -(2342092B / 2.23MB, 3264x2448) Thumbnail displayed, click image for full size. 2342092
My plants are around 3 or 4 weeks old, Im not sure, I didnt seed them. Theyve been looking a little yellow so I watered them today with their first dose of nutes but now Im worried that could make them worse.
A few of the plants have a big white spot on just one leaf and theyre all kinda limp and not a uniform colour.
I did prune the bottoms quite harshly and topped their soil up so that could be a factor, I dunno, just wanna hear some opinions man.
>>
Graham Blellerstone - Sat, 27 Aug 2016 21:10:48 EST ID:YZaLYUym No.143167 Ignore Report Quick Reply
1472346648430.jpg -(2476728B / 2.36MB, 2448x3264) Thumbnail displayed, click image for full size.
>>143166
>>
Graham Blellerstone - Sat, 27 Aug 2016 21:12:05 EST ID:YZaLYUym No.143168 Ignore Report Quick Reply
1472346725430.jpg -(2472737B / 2.36MB, 2448x3264) Thumbnail displayed, click image for full size.
>>143167
>>
Graham Blellerstone - Sat, 27 Aug 2016 21:13:16 EST ID:YZaLYUym No.143169 Ignore Report Quick Reply
1472346796430.jpg -(1865166B / 1.78MB, 2448x3264) Thumbnail displayed, click image for full size.
>>143168
>>
Priscilla Singerkerk - Sun, 28 Aug 2016 11:08:16 EST ID:LFPh87c8 No.143173 Ignore Report Quick Reply
Is that coco ?
Probably some cal mag deficiency going on


cannabis infographics by Phoebe Gemmleforth - Mon, 01 Aug 2016 17:12:12 EST ID:tmLV3FyI No.142956 Ignore Report Reply Quick Reply
File: 1470085932034.jpg -(332848B / 325.05KB, 720x511) Thumbnail displayed, click image for full size. 332848
post your cannabis info graphics ITT

lost all my folders in a disk failure. anything and everything is appreciated!

keep it SLAYER
1 posts omitted. Click Reply to view.
>>
Martin Findernork - Tue, 02 Aug 2016 09:38:13 EST ID:sgY8ysQI No.142958 Ignore Report Quick Reply
All my information is in my head, some people actually store graphs and such?
>>
George Cozzleford - Fri, 05 Aug 2016 01:42:54 EST ID:iOKDfLFd No.142974 Ignore Report Quick Reply
1470375774005.png -(1045679B / 1021.17KB, 3072x2400) Thumbnail displayed, click image for full size.
>>142958

I've got a folder for this shit.
>>
Caroline Bettingforth - Fri, 05 Aug 2016 08:13:48 EST ID:4yMIa6+8 No.142976 Ignore Report Quick Reply
>>142974
What the fuck are the yellow and blue pathways?
>>
Basil Fuckingdock - Sun, 07 Aug 2016 22:17:36 EST ID:iOKDfLFd No.143005 Ignore Report Quick Reply
>>142976

Look at the bottom left, there's a legend.
>>
Albert Drollystock - Fri, 26 Aug 2016 15:48:47 EST ID:kbFYkA2J No.143164 Ignore Report Quick Reply
>>142958

was going to share them with a friend who's a noob - this is where i gathered all mine in the past and figured i'd ask. i'll go tpb path i suppose


Mint leaves by Clara Nicklewater - Thu, 25 Aug 2016 09:53:24 EST ID:RTsSw9k3 No.143160 Ignore Report Reply Quick Reply
File: 1472133204273.jpg -(1549412B / 1.48MB, 3366x2808) Thumbnail displayed, click image for full size. 1549412
So i have an applemint plant that has these white specks. Anyone know what they are and how to treat it? Google has failed me in my search


<<Last Pages Next>>
0 1 2 3 4 5 6 7 8 9 10 11
Report Post
Reason
Note
Please be descriptive with report notes,
this helps staff resolve issues quicker.