Pests and Diseases
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:
538 topics in this forum
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Hi Looking to use this as have probs with Pythium, had some success with chiller, more bubbles, H202, Chlorine etc but want to try beat it systemically. I take clones from my mother into aero cloner then into main 100 litre RDWC. When should i treat with Fongarid ? I was thinking 1 satchet into my 100l res once they have settled in/roots developing, leave circulating for 3 days then dump res. Also when should i retreat to prevent it ?? Cheers
Last reply by bilabonic, -
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- 420 Crew
- 3 replies
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would it be fine to mix up bifenthrin and natrasoap together an then spray? and also what about the same mix but use a chili and garlic water as the water u add to dilute? (as both chili and garlic are meant to help with mites as a organic solution) i was using natrasoap it would get rid of a lot of the mites but could never get them all, so i went to bifenthrin was a bit better but still wouldn't get them all oh and before both i tried a garlic, chili and a little dish washing liquid it helped but only as good as the natrasoap. The natrasoap is Yates Natures Way Insect & Mite Killer. http://www.yates.com.au/products/organic-gardening/pest-disease-weed-control/na…
Last reply by brick, -
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- 420 Crew
- 5 replies
- 594 views
so my plants are outdoors hidden amongst some blackberry bushes and all the critters are coming off them onto my plants and having a free meal, the ones that seem to be doing the damage are the mites and some kind of small flying insect. Is there some sort of spray i can pick up from a local nursery that will keep them off my plants? any help would be great!
Last reply by spaceleaf, -
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- 420 Crew
- 13 replies
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Hey all yesterday found fuckin mites mungin down on me crop and so i pulled it seems there were only week an a half left but wat i wanted to no now that i hav pulled it will the mites keep on eatin my buds or will they just piss off
Last reply by IAMTHEMANOHYEAH, -
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Mega Mould 1 2 3
by mark60-
- 420 Crew
- 28 replies
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Hi to all hope you all had or having a good season. I'm on the south coast of WA & it pissed down all summer as I am a outdoor guerrilla grower it was a real bummer. We got 10 inches of rain in 1 week in jan then 3 weeks before harvest all this mould BLUE GREEN BLACK GRAY like fur all over my lovely girls it ring barked the plants stopping all growth. I read on another discussion about a product called eco carb has anyone used this product or have any ideas how to combat this problem 4 next season ? Another product I have seen is Microkill
Last reply by STONEDAJ69, -
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- 420 Crew
- 7 replies
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G'day felas ,I know we have spoken lots about Spider miter on here before ,but My outdoor m.j's are all getting infested with the little shits ,I know neem oil worx well and garlic sprays ,and miteisides all work well ,But i fully want too go organic ,If anyone has a Good recipe that is really organic and will rid my girls of the mites please post me a recipe ...cheers. My girls are going too good to get eaten up Now!!!! I'm Growing My Afghan x mango ,and big bud...Afghans are about shoulder height and bushy buggers and the Bib Bud is about waist Height and very bushy...I just want to save my medicine with out any Unnatural toxins...Thanx everyone...Spaceleaf...
Last reply by spaceleaf, -
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- 420 Crew
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Ive got some tiny black dots on some of my seedlings I just want someone to confirm its spider mites before I go buy some mite rid to tackle them. The more severe leaf damage was caused by another pest, a tiny grub under the leaf. I think they are getting sucked in through my air intake. I only had a flyscreen over the intake as a filter, I need something finer that will block smaller bugs getting sucked in without slowing down airflow too much... Any ideas? How do you filter your incomming air?
Last reply by Pleb Scrubber, -
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- 420 Crew
- 5 replies
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AH the fuckers found me this year ive read up a few home made remedys but none that have a recipie its just a bit of this and a bit of that. i wanted to try the dish washing liquid and garlic spray, can anyone tell me how to make it? or some other good ones?
Last reply by loylty gets u nothing, -
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- 420 Crew
- 5 replies
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Heya - I have this problem with Spotty Leaves. They have gotten tiny white spots on em' & I dont know if its a nutrient prob. or not. Out of 11 plants, 2 or 3 have this problem. Plants are 1 & half weeks into Flower - & thats all well. These plants are under 2 by 400w HPS & recieve near full strength General Hydroponics Nutrients, & a dot of Superthrive. If anyone can help, Heres some Pic's...
Last reply by Dazz@, -
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Hello everyone! My poor four seedlings are facing some problems. 2 of my seedlings have some kind of deformed leaves, thats a White skunk (mostly indica) so i meant to have short broad leaves, but they are very long and thin and abit curled at the tips ... Other one got very compacted leaves, but very small and they curl in all different directions . I have no idea whats wrong with them, it cant be pests. I got them indoors under CFLs. I was thinking that this leaf mutations might be response to very early transplanting. I had to transplant them to proper pots, because i had them in jiffies and plants looked like they dont like it... Please help me, thats my first grow…
Last reply by Dallas, -
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- 420 Crew
- 6 replies
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I just noticed some scarab flies buzzing around my orange juice so im thinking its attracting them so take note if you want to avoid this.
Last reply by smashed1, -
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- 420 Crew
- 8 replies
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Hey Guys, I've just started my first outdoor grow and I'm about three weeks in. I woke up this morning to find somethings had a wee munch on one of my plants. I've uploaded a before and after photo. I'm guessing its some moth or caterpillar but not to sure. If anyones got any ideas on what it could be and how to stop whatever it is helping themselves that would be awesome. P.s I saw some Yates anti bug spray at the supermarket a while ago but not sure if it will damage the plant or not? Cheers,
Last reply by jimijones, -
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I was bored and started to look for something to do. I found Eco Pest-Oil outside, so I went on and tried out this product. This afternoon, I sprayed my Tomato plants and some flowers with it because there are 30-50 of them little Sciarid fly or Fungus gnats and some white eggs down the tomato leafs. I found out they are dead on the ground after 1-2 hours. Very nice product and also can be used on Cannabis plants and many different pests.
Last reply by sargentscraps, -
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After doing a bit of reading I have discovered that Neem oil, and specifically eco-neem is a good way of preventing pests in your garden. This year I'm doing a organic guerilla grow and was looking for a pesticide that someone can recommended to protect my plants from these little pests. I read a few times that people said Eco-Neem is not meant to be used on plants that are going to be consumed, making me a bit uneasy about the whole thing. Anyway all I'm after is a harm free spray that I can apply to my plants when I visit them to give them the best chance of surviving attacks, so something a long the lines of a Neem based product I'm guessing, or maybe one of those hom…
Last reply by sargentscraps, -
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- 420 Crew
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hey everyone this is my first attempt at a grow so far going pritty well have no idea what strain as it was just a bagseed shes a midget but i love her all the same i think it has something to do with the size of the pot she is in all i have really done was top it and i give it seasol every 3 weeks mixed at 30ml to 9L (obv dont give it 9L)and give it straight water every 2 or 3 days but im having a problem with the leave tips curling and almost like cupping plus some of the tips are brown any idea what this mite be? also i am getting these bugs they are white with brown i think and they leave like a white dust where they have been ill get pics if there are any there 2…
Last reply by JUDDO, -