Cannabis Troubleshooting
Information and discussions on cannabis diseases, pests and nutrient problems.
-
- 11 replies
- 1.4k views
This is my first grow I have grown the 3 of these from seeds (great smoko), all 3 popped together but as by pics they are at varying stages, I have not changed routine for any of them and they stay together. I checked PH run off it came in at 6, I have them in coco hydroponic store stuff. While small I have them in mixture if outdoor sun (when good) and under 130w 6500k CFL about 2-3 inches away on a 18/6 cycle. Thinking of HPS set up when they little bigger?. I am doing a 1 on 1 off watering with the nutes. I am basically throwing open to advice from images I am concerned about dropping leaves and 2 plants have yellowed on bottom leaves as 1 has not I assume this is be a…
Last reply by buzzo, -
-
- 420 Crew
- 6 replies
- 3.6k views
Hey all 1st coco run and have a prob. Pls help if you can. 100% Coco EC 1.3 PH 5.5-6 in about 5 out canna coco nutes with cannazym...
Last reply by Danny42011, -
-
-
- 420 Crew
- 3 replies
- 595 views
Hey Im trying to find a way to take preventative measures in protecting my plants from mold. Now ive read up on what to do when you have mold and the need for airflow etc. But im more talking about sestemic sprays with short holding periods to use 2-3 weeks into flower when they are just starting to bud up. I have an indica dominant that i grow in my tent, i keep things clean as i can with good airflow but i still suffer from mold every time at about week 8 if im lucky and not earlyer. Does anyone have a recommendation? Thanx in advance
Last reply by Burning Man, -
-
-
- 420 Crew
- 5 replies
- 714 views
I only noticed this the other day. The branch nodes have this weird looking....I don't know what you would call it......Looks like she has been lifting weights. This is only apparent on the Red Devil F4 both pheno's. The photo variety of the same generation doesn't have it, well it does but it's hardly noticeable. Anyone else had this happen before?
Last reply by nici, -
-
- 3 replies
- 823 views
Hey guys, I've been lurking the forums for close to 7 years now, reading grow diaries and gathering every bit of info possible about growing your own, green with envy. Finally, this year I began the noble journey with a nice white widow / big bud girl. I've made beginner mistakes left right and centre but all in all I'm happy with the progress with no major fuck ups.... however... She's on her 6th week in flower, after tying her up the other day I noticed seed sites on the stems on one side of the plant. They're rather small and after some investigation I've theorised that light leakage into my cheapie tent is the likely cause of this development. I checked the buds and…
Last reply by Groizard, -
- 2 replies
- 7.3k views
My plant is about 2 months old and this is my first plant, i tried keeping it on my windowsill but it got to big for the pot and inside and move it outside about a month ago. It is winter over here but still plenty off light but all of sudden when the heads of the buds started showing they came out yellow and now turning all my leaves yellow!!! Someone please help if you can i have no idea!! Here are some pictures of my plant now.
Last reply by Sir PsychoHashy, -
-
- 420 Crew
- 7 replies
- 713 views
Howdy all, This is my first grow so lots to learn but so far I haven't been able to pin down what's wrong with one of the plants I'm growing. Basically the leaves are a mottled colour with patches of yellow in them. The leaves also don't look smooth. I'm growing 2 other strains that are not showing any problems. I have been feeding this seeding for 2 weeks using Canna Classic A & B using the amounts as specified on their website, I'm feeding them once a week only. The only issue I had was leaf burn when it was a very young seedling due to low humidity, this is no longer occurring however the humidity in the Grow Tent is still below 30% I've attached 2 photo…
Last reply by Bentato, -
-
- 6 replies
- 1.5k views
Common knowledge, I had a major gnat problem recently. Weapon of choice was Neem oil, but a recent ad in maximum yield USA, caught my attention. There's a new? product on the market for gnat control, made from recycled glass. Looks kind of like the super soil aerator I purchased about three weeks ago, which is also made from recycled glass. So I top covered all pots with the aerator, major gnat problem no more! Still a couple buzzing around, but it appears that the numbers have diminished rapidly since top coating, so I'm giving it a thumbs up on this occasion. Costs around $45 for a bag, but in comparison to the neem, and quantities required for flushing effeciently, i…
Last reply by Badseed77, -
- 4 replies
- 760 views
Why are my plants only drinking water and not drink nutes on my nft set up
Last reply by Chris Overton, -
-
- 420 Crew
- 11 replies
- 2k views
Outdoor: Growing Medium: potting mix/perlite/vermiculite/lime/peat Growing Style: Watering/Feeding Frequency: daily Nutrient Strength (PPM/EC): Unknown probable 'hot' potting mix PH Levels: Unknown but water sitting at 6.5 Temperature/Humidity Levels: outdoors mid 20's Growth Stage: veg Plants Age: 3 weeks Cannabis Strain White Widow I had some early seedlings that iv started outdoors, growth is slow because of the light hours. For three weeks they are dismall. But I have noticed two out of the 5 or so have yellowed leaves on there first true set. Is it a hot potting mix problem or an over water problem. I started to give very weak nute solution …
Last reply by Chris Overton, -
-
OG Torture
by iTiC- 2 replies
- 4.7k views
What is this? Is it a mould? Or jsut a hard life. Looking at the pix Im thnking its the disaterous use of Symbiot. Oh well. Live and learn
Last reply by iTiC, -
-
- 420 Crew
- 14 replies
- 3.2k views
Hey guys, looks like I've hit a road block. Done a lot of searching and still got really get a straight answer. Some say P is low, some say N is low, some say the salts are too high, some say it is normal.... Who is right? Basically the plants were doing fine in the DWC until about a week ago when a few nute problems started to appear. It was yellowing veins in the leaves, this has now spread over 2 plants and I'm thinking they may need to bed pulled or will die. Indoor/Outdoor: Indoor Growing Medium: Clay balls Growing Style: DWC Watering/Feeding Frequency: DWC stuff Nutrient Strength (PPM/EC): 1.8 PH Levels: 5.8 Temperature/Humidity Levels: 40% H Water temp 23.3'…
Last reply by buzzo, -
-
- 0 replies
- 806 views
Hi fellow growers having a little problem with yellow leaves and brown spots on my baby, i'm growing in 8 x 8 x 4 room, drip feed, in clay balls, 2 x 50 litre pots, running to reservoir, PH 5.8, PPM 700, 20.4 degrees water temp, room temp 25 degrees, humidity 53% watering 15 mins on 30 mins off, light 18 hours on 6 hours off, flushing every 10 days, strain = pineapple chunks (barneys farm) wondering if i have nute lockout, and would flushing fix this problem, also light was 300mm away from plant, i now have it 600mm away from plant, waiting too see if this has any effect on the plant. any help would much appreciated, I have attached a pic for you to have a look…
Last reply by tekm8, -
-
- 420 Crew
- 25 replies
- 5.4k views
Indoor/Outdoor: indoor Growing Medium: soil Growing Style: Watering/Feeding Frequency: once a day Nutrient Strength (PPM/EC): very low PH Levels: seems neutral Temperature/Humidity Levels: around 30 degrees celsius/humidity is low Air Flow/Fans etc.: none Lighting Type (CFL/HPS/MH etc.): HPS Total Wattage: 250 Growth Stage: flowering Plants Age: 10 weeks Cannabis Strain: fast bud auto My fast bud auto is on it's 10 week from seed and 6 weeks from when the first pistils were observed. I did stress the plant a bit . Some nute burn, magnesium deficiency and i'm pretty sure some heat stress as well . My question is could these things have caused a stunt in flowering beca…
Last reply by moldova1, -
-
-
- 420 Crew
- 4 replies
- 748 views
hello I am fairly new to this site, and have read threw most of the information on seed gemming and planting in soil. my problem is that a friend gave me 15 seeds he has acquired over the last 3 years, he planted 4 straight into soil outdoors and in 1 week he had a 3 little plants. 1.I have tried plain planting in soil nothing after 1 and a half weeks. 2, tried paper towel in a zippy bag followed everything it says on here and nothing. they didn't germ and when I cracked a few open they were milky white inside and had soft kind of middle. 3. I also tried leaving a few in water on a window sill left them there for 1 week and nothing still. I have the seeds in …
Last reply by Farmer jim, -
