Welcome to the cannabis growing issues and help section. Use this section to ask about issues, deficiencies and other problems you encounter while growing cannabis. To become part of our online cannabis growing community click here to register.

How I deal with thrips on cannabis plants

Get help fixing cannabis deficiencies and issues
Post Reply
User avatar
Keeno
Registered User
Posts: 25547
Joined: Sat Oct 07, 2017 10:11 pm
Has thanked: 8242 times
Been thanked: 12990 times
Contact:
Status: Offline

How I deal with thrips on cannabis plants

Post by Keeno »

Hotshot no pest strip review

How I deal with thrips on cannabis plants

I've had thrips twice now. I tried a couple methods the first time round. Bring in a out building growing it was a matter of time till I had a pest visit if sometime.

The first time I got thrips I first tried a product called EC5, this done the job but also done a lot of damage to the young plants I used it in, so much so I had to kill them and start again. My cloned plants did survive but took a while to recover from the treatment. It was short lived to as the thrips come back a week or 2 after.

2nd treatment was with neem oil. This stuff is just nasty. It done less damage to the plants I used it on but was plain nasty to use and made everything stink for a while. Again it was short lived as the thrips came back after a couple weeks.

The issue with both the above treatments is that they need to be used directly onto your plants. This would be a real issue in flower as you do not want stuff like this on your buds. And it's a one time treatment that stops working shortly after you use them. I needed something else that would mess by plants up and I could use in flower if I had to.

After some research I found a product called no pest strips by hotshot. I was a bit dubious. How could a small strip kill like a chemical sprayed directly to a plant. They are not that expensive so I bought a few.

Within days everything in that tent was dead except my plants. In fact the plants were totally unaffected by the strips. The best part is these strips keep working for up to 4 months. When I looked at the dates from when I last put fresh strips into my groom is was around 4 months. So the previous ones has run out.

Thrips on cannabis plants, how to treat thrips

How i use them

Firstly these strips are no joke. I do not recommend you play around with them. I had a sniff like tool when I first used em and nearly fell over lol.

The minute you open the foil packaging you will get a hint of them, they are strong. I place a couple in the effected tent, turn off the extraction and lights and seal the tent. I like to leave it fir a good 12-24 hours. I'll have a fan inside the tent gently moving air about but that's it. If anything if alive in there this first concentrated treatment should do the trick as it's a sealed environment. I then fire my extraction and lights back up and use the tent normally, leaving the strips in there.

These kill everything. I dint get fungus gnats, thrips, mites, nothing. And I should as I'm growing in a outbuilding that's surrounded by a garden. They really are the real deal.

They have other uses to. Many growers will get clones or even plants from a friend. You can put any plants/clones you get into a box and drop one of these strips in there, a type of quarantine. Stopping you getting any pests from elsewhere.

I highly recommend these. As long as they are in a good ventilated tent I have never noticed any issues using them constantly and I dont see any creepy crawlies in any of my tents.
These users thanked the author Keeno for the post (total 4):
Oxy (Wed Apr 15, 2020 9:57 pm) • Nanook (Sat May 30, 2020 9:21 am) • MrNice (Sat May 30, 2020 2:25 pm) • Minty (Sun May 31, 2020 10:58 am)

User avatar
Captain Beefheart
GR420 Leg End
Posts: 7571
Joined: Sat Nov 04, 2017 3:05 pm
Location: on a wet rock in the north sea
Has thanked: 2395 times
Been thanked: 3763 times
Contact:
Status: Offline

Re: How I deal with thrips on cannabis plants

Post by Captain Beefheart »

Them traps will help rid a few flyers.... But the lavae won't be bothered by them bach.... Here's a faultless way of ridding any pest insect wise even spider mites it's called a bottle of Scott's worth it's weight in gold IMHO spray the pots and the top of the medium job done also plants in veg can be misted with no ill affect tried and double tested, if I see a gnat it's a dead fuka . Get a bottle it will cure your problem within hours .

Image

Great Googly Moogly ¡¡¡


These users thanked the author Captain Beefheart for the post (total 5):
Oxy (Wed Apr 15, 2020 9:58 pm) • Keeno (Sat May 30, 2020 2:06 pm) • Mafooo (Sat May 30, 2020 2:23 pm) • MrNice (Sat May 30, 2020 2:26 pm) • Minty (Sun May 31, 2020 11:00 am)

User avatar
Keeno
Registered User
Posts: 25547
Joined: Sat Oct 07, 2017 10:11 pm
Has thanked: 8242 times
Been thanked: 12990 times
Contact:
Status: Offline

Re: How I deal with thrips on cannabis plants

Post by Keeno »

captain beefheart wrote:
Wed Apr 15, 2020 9:39 pm
Them traps will help rid a few flyers.... But the lavae won't be bothered by them bach.... Here's a faultless way of ridding any pest insect wise even spider mites it's called a bottle of Scott's worth it's weight in gold IMHO spray the pots and the top of the medium job done also plants in veg can be misted with no ill affect tried and double tested, if I see a gnat it's a dead fuka . Get a bottle it will cure your problem within hours .

Image

Thank you capt. They ain't traps. They release a poisonous vapour that kills anything in the tent. I'll have a look at the one you posted.
Great Googly Moogly ¡¡¡

User avatar
Captain Beefheart
GR420 Leg End
Posts: 7571
Joined: Sat Nov 04, 2017 3:05 pm
Location: on a wet rock in the north sea
Has thanked: 2395 times
Been thanked: 3763 times
Contact:
Status: Offline

Re: How I deal with thrips on cannabis plants

Post by Captain Beefheart »

Ooof watch them fumes then but will it rid lavae and eggs underground . Scott's kills the lavae as they approach the daylight I can't fault it

Great Googly Moogly ¡¡¡


These users thanked the author Captain Beefheart for the post:
Keeno (Sat May 30, 2020 2:06 pm)

User avatar
Captain Beefheart
GR420 Leg End
Posts: 7571
Joined: Sat Nov 04, 2017 3:05 pm
Location: on a wet rock in the north sea
Has thanked: 2395 times
Been thanked: 3763 times
Contact:
Status: Offline

Re: How I deal with thrips on cannabis plants

Post by Captain Beefheart »

I ain't had hardly a bug in 4 years now

Great Googly Moogly ¡¡¡

These users thanked the author Captain Beefheart for the post:
Keeno (Sat May 30, 2020 2:06 pm)

User avatar
2-Scoops
Registered User
Posts: 6237
Joined: Mon Nov 26, 2018 2:10 pm
Location: Not far away but far enough
Has thanked: 3645 times
Been thanked: 3521 times
Status: Offline

Re: How I deal with thrips on cannabis plants

Post by 2-Scoops »

Give your coco a good drench with a neem/water mix and repeat 4 or 5 days later, that should keep your coco or soil free of bugs it also has systemic properties does neem if used a few or three times that way so it also protects plant above ground. Think it was 4ml per liter last timne i did it, but just read instructions if unsure.
These users thanked the author 2-Scoops for the post:
Keeno (Sat May 30, 2020 2:06 pm)
"But your still looking at me that same damn way............ Like i just shit in your scrambled eggs" > Negan, Walking Dead


User avatar
Donkey222
Registered User
Posts: 263
Joined: Tue Apr 21, 2020 5:49 pm
Has thanked: 0
Been thanked: 174 times
Status: Offline

Re: How I deal with thrips on cannabis plants

Post by Donkey222 »

Neem Oil had always been my go to for years I've used it upto about week 5 in flowering with no ill effects , however I thought I would try something new.... nematodes these little fellas kick arse and supposedly last upto 6 weeks , I used them about 7 days ago and touch wood all my sticky traps have no new flying shit bags , can be used as a foiler spray and a soil drench ,Image

Sent from my SM-G960F using Tapatalk

These users thanked the author Donkey222 for the post:
Keeno (Sat May 30, 2020 2:06 pm)

User avatar
Mafooo
Registered User
Posts: 1991
Joined: Sat Feb 22, 2020 4:32 am
Location: MafoooFarms on Instagram
Has thanked: 1020 times
Been thanked: 1049 times
Status: Offline

Re: How I deal with thrips on cannabis plants

Post by Mafooo »

Donkey222 wrote:
Sat May 30, 2020 8:44 am
Neem Oil had always been my go to for years I've used it upto about week 5 in flowering with no ill effects , however I thought I would try something new.... nematodes these little fellas kick arse and supposedly last upto 6 weeks , I used them about 7 days ago and touch wood all my sticky traps have no new flying shit bags , can be used as a foiler spray and a soil drench ,Image

Sent from my SM-G960F using Tapatalk
HOLY FOOK FIFTY MILLION MICROSCOPIC NEMATODES. THIS IS SO COOL
These users thanked the author Mafooo for the post:
Keeno (Sat May 30, 2020 2:06 pm)

User avatar
Mafooo
Registered User
Posts: 1991
Joined: Sat Feb 22, 2020 4:32 am
Location: MafoooFarms on Instagram
Has thanked: 1020 times
Been thanked: 1049 times
Status: Offline

Re: How I deal with thrips on cannabis plants

Post by Mafooo »

Keeno, i will back you on the NO PEST STRIPS in veg. However I am very leary of the safety of the vapors being exposed to flower you plan to smoke. We loved using them in our food crop research greenhouses amd growth chambers but Im nervous about the airborne chemicals building up as a deposit on the exterior of the growing flowers.

Maybe Im wrong but thats just what me gut says

User avatar
Donkey222
Registered User
Posts: 263
Joined: Tue Apr 21, 2020 5:49 pm
Has thanked: 0
Been thanked: 174 times
Status: Offline

Re: How I deal with thrips on cannabis plants

Post by Donkey222 »

Mafoo.Martin wrote:
Donkey222 wrote:
Sat May 30, 2020 8:44 am
Neem Oil had always been my go to for years I've used it upto about week 5 in flowering with no ill effects , however I thought I would try something new.... nematodes these little fellas kick arse and supposedly last upto 6 weeks , I used them about 7 days ago and touch wood all my sticky traps have no new flying shit bags , can be used as a foiler spray and a soil drench ,Image

Sent from my SM-G960F using Tapatalk
HOLY FOOK FIFTY MILLION MICROSCOPIC NEMATODES. THIS IS SO COOL
This is exactly what I thougt so I had to give them a go so far so good

Sent from my SM-G960F using Tapatalk

These users thanked the author Donkey222 for the post:
MrNice (Sat May 30, 2020 2:38 pm)

Post Reply

Return to “Cannabis Issues And Questions”