Top Cannabis High THC Strains
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Found 186 products
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What is considered "High THC"?
It was once that anything above 15% was "high". With today's advanced breeding techniques, it is now typical for strains to be classified as "High THC" based on their THC content level being in excess of 25-35%. Potencies greater than 30% are typically found only in "elite tier" products for those who have been using cannabis for an extended period of time.
Does THC alone determine the type of high?
Although it is primarily the THC that drives the effects of smoking marijuana, there are many different types of terpenes and minor cannabinoids that will determine whether the high is a couch-locking type high, or an energizing type of high.
Can High THC be too strong for beginners?
For beginners, yes; High THC strains may produce a "green out" due to the speed at which the THC begins affecting you along with how intense the high feels. As such, to prevent a green out, we suggest using the "one hit and quit" method; smoke one inhale, and then sit back for 20 minutes before assessing your current state of mind.
Is there a difference between High THC Flower and High THC Concentrate?
Yes. There is a large difference between High THC Flower and High THC Concentrate. The peak THC levels associated with top shelf flower ranges approximately from 35%, while concentrates, such as wax, shatter, live resin, can have THC levels ranging anywhere from 70-90%! Concentrates deliver a much faster and cleaner "hit" in comparison to the longer build-up and complexity of flavors provided by flower.
How should I adjust my usage when switching to a High THC Strain?
If you are changing to a High THC Strain from a standard 15% strain, you would ideally want to cut your normal usage amount in half. Additionally, utilizing a High Quality Dry Herb Vaporizer allows for optimal temperature control to effectively extract the THC contained within the product, and also prevents you from burning through the material too rapidly.
Customer reviews
TrustScore 4.6 | 33 reviews
[4.9] based on 209 reviews
Daisy_Cloud
Perfect for a cozy night in! Just the right amount of relaxation and happiness.
28.03.2025
Bradley Walsh
Powerful piece of weed that does the job well. Would highly recommend, also great service from the team on top of the product.
09.07.2025
Ben
I have been ordering from another site for some time but switched to cannacity and I'm so glad I did my first joint of this lemon cherry gelato sent me into space, hand on heart strongest flower I've ever tried and at a very good price compared to some other sites, thank you for giving me a different experience now to try the rest 😊😊
08.01.2025
chris
Best gelato I've had beautiful flavor lovely & smooth to smoke 5 🌟 👏🏻
25.10.2025
Scott
For a person who really loves his buds but can’t afford a lot right now this shake of wedding cake is just as good as the buds serious taste and very deep mellow effect from it highly recommend this to anyone !!
12.04.2025
Bradley walsh
Great quality product, would highly recommend. Thank you to the team as always.
09.07.2025
Joseph
Very worth for price. I got focused effect on it and make my app in 2 hours which I suppose to make it in a week.
14.05.2026
Leon
Good shake overall. Slightly dry but still smokes well and decent strength.
28.11.2025
Peter420
Should of been really strong but instead was really mild had a funny smell to it aswell. Looks 10/10 smell 5/10 taste 5/10 price 4 /10
06.03.2026
Denis
this is straight fire! Sweet, fruity vibes with a smooth hit, and the high’s mad chill but keeps you sharp. Perfect for kicking back or vibing with the mandem.
16.12.2024
Daniel
Me and my Partner get of these guys regularly and never seems to disappoint. All top quality, quick and easy service. Tried this London Pound cake and the Blue Sushi. Top notch 👌 👌 highly recommend
01.06.2025
Lashunda
Excellent service! Fast, high-quality, and professional. Very satisfied, highly recommend! 😊
26.03.2025
chris
Excellent old school strain love the quality of this legendary strain 💯💥
25.10.2025
Sonia
Feels like time slowed down and music got 100x better. Insane effect!
28.02.2025
Taker1975
Solid pre-roll! Smooth smoke, nice flavor, and a good high. The only reason it’s not 5 stars is that it burned a bit unevenly, but overall, it did the job. Would definitely try again!
09.03.2025
Secret
Great preroll!
I’ve already bought more than 10 — top-notch quality
07.04.2025
Gab
I bought two vapes , orded it 1/1 and arrived 4/1 , the products arrived and the quality is amazing in every way it's wonderful to have a good source that you trust to buy instead of the streets but i do have to say that the costumer service isn't the best it can take between hours to 1 -2 days for reply , either ways amazing product !!!
17.01.2025
Ebm
This is first thc vape I've had that hasn't become blocked after a while, it's not hash when inhaling too which is a bonus, does the job when you don't want to roll a J late at night
06.04.2025
Jill
Amazing Vape, great flavour profile and gets you crazy stoned, definitely would recommend it and great customer service by cannacity!
28.05.2025
Alex
Super smooth draw, no burnt taste even after long pulls. Really clean
26.02.2026
Chris
Hits fast and tastes amazing, airflow is perfect, barely need to pull.
30.12.2025
Gab
I bought two vapes , orded it 1/1 and arrived 4/1 , the products arrived and the quality is amazing in every way it's wonderful to have a good source that you trust to buy instead of the streets but i do have to say that the costumer service isn't the best it can take between hours to 1 -2 days for reply , either ways amazing product !!!
17.01.2025
Mr. Right
no view of cartridges so can't really judge what's left.. alright flavour though
25.05.2025
Malcolm
Texture was great and effects lasted long. Just a little sweet for me.
30.10.2025
Bradley Walsh
Great edibles that do the trick, always make me have a great time. Would recommend.
09.07.2025
Jill
These edibles are on another level, the high I got after just eating 1 was incredible, and a huge thanks to the cannacity team especially Tommy for being so helpful with everything.
28.05.2025
Ebm
I usually find edibles hit and miss, but these are great, especially when getting tattooed all day and you cant smoke a J.
19.09.2025
Alfie
Great evening edible. Relaxed body high and slept amazing after.
21.10.2025
MellowMike
Knocks me out in the best way possible. Perfect for chilling after a long day
28.03.2025
De edad avanzada
⭐⭐⭐⭐⭐ Strong effect
⭐⭐⭐⭐⭐ Fast delivery
⭐⭐⭐⭐⭐ Excellent product quality
⭐⭐⭐⭐⭐ Safe vacuum packaging
⭐⭐⭐⭐⭐ Pleasant service and polite staff
28.03.2025
Sergio
The best hash I’ve ever tried. 🔥💨 So smooth, tasty, and strong — absolutely loved it!
05.04.2025
drDre
Excellent delivery! I ordered the product and was pleasantly surprised by how quickly it arrived.
28.03.2025
Cloud9Kev
Super potent! Not for beginners, but if you want a real knockout, this is it. 😴🌙
20.03.2025
LazyLiam
One small nug lasted me forever! Sticky, smooth, and ridiculously strong 🛋️
28.03.2025
Ivan
I’ve heard a lot of great things about this strain and can’t wait to try it when it becomes available! 😍💨 Hopefully, it lives up to the hype!
28.03.2025
Spiral
awesome packaging and very clean consistent buds, got 2 packs with one of them for a discount (they do discount code drops on their telegram lock inn) awesome what these people do
12.06.2025
Spiral
awesome packaging and very clean consistent buds, got 2 packs with one of them for a discount (they do discount code drops on their telegram lock inn) awesome what these people do
12.06.2025
Bradley Walsh
Mystery strain always ends up being some great quality product. Would highly recommend if you enjoy a wide range of buds.
09.07.2025
chris
This is a perfect way to explore menu 😋 I've been pleasantly surprised with a couple of non menu bangers❤️
25.10.2025
Hannah
Extremely pure, natural flavour with a smooth draw and a perfectly balanced hit.
13.02.2026
Mr. Right
Gentle draw& fancy preheat function. Nice, but not much flavour
25.05.2025
Ethan
Very smooth inhale, doesn’t scratch the throat. Strong but clean high.
07.01.2026
Jose
amazing quality currently having some now defo worth the price good high 🔥
28.05.2025
Kyle
Battery pulls nicely and vapor production is solid. Definitely strong.
13.11.2025
Troy
I get this vape every other week and it's my most fav across there whole selection the crew here look after you
06.05.2026
Brandon
Terp flavor actually comes through. Not that fake sweet taste.
20.01.2026
Jason
Draw resistance is just right. Easy pulls every time, too strong cherry flavor
09.12.2025
Trev
Good vape overall. Nice taste and smooth hits, just wish it lasted a little longer.
20.03.2025
Erin
this is super strong and the vape did not get clogged once and the staffs are really helpful
18.09.2025
Mark
Battery works great and every hit feels consistent. Strong but very smooth experience.
28.02.2025
James
This vape is one of the best iv tried so tasty and does the job if you know what I mean , thanks cannacity 👍💪
26.09.2025
Wesley
Really solid gummies. Took one and about an hour later felt super relaxed. Taste is actually really good too.
25.08.2025
chris
Had these with a couple of friends quite strong good giggling effects definitely be ordering again 🫠
25.10.2025
Toby
Very consistent dosage. Every piece works the same which I like.
21.01.2026
Curtis
Tasty edible and relaxing buzz. Would like slightly stronger pieces but still good quality.
01.06.2025
Daniel
gummies were excellent – they tasted fantastic, were extremely consistent and there was a gradual, lasting effect from the onset
17.01.2026
Stanley
Took one and waited — smooth ride the whole evening. Definitely strong gummies.
13.09.2025
Spencer
Didn’t expect them to hit this nicely. Long lasting and very clean high.
02.04.2025
Freddie
Perfect dose for chilling. Soft texture and flavor actually good unlike most edibles.
01.01.2026
Trevor
Flavor surprised me honestly. No weed taste and kicks in steadily.
20.02.2025
Adrian
Strong but smooth effect. Perfect for chilling at home without feeling too heavy.
19.01.2026
Mia
ideal edibles for a relaxing evening at home with friends, extremely tasty and high.
14.02.2026
Hugo
Nice fruity taste and no weird aftertaste. Effects came in clean and relaxing.
20.11.2025
Rodney
Nice gummies overall. Would prefer slightly stronger dose but still enjoyable.
30.07.2025
Gummies
Nice steady high, no anxiety. Probably my favorite gummies so far.
29.05.2025
Sean
Strong hits but still smooth on lungs, flavor a bit poor
03.12.2025
Grant
Perfect airflow, barely need to pull. Couple hits and I’m fully relaxed.
07.06.2025
Mike
Clean vapor and zero harshness. One of the better carts I tried.
24.12.2025
Finlay
Chocolate actually tastes premium, not oily. Melted nicely and effects came smooth.
23.12.2025
Jordan
Flavor comes through nicely and doesn’t feel harsh at all. Quality oil for sure.
28.03.2025
Ad
Easy draw and solid clouds every hit. Kicks in fast and lasts a good while.
03.06.2025
Wesley
One of the smoothest vapes I’ve tried. No clogging and tastes fresh the whole time.
14.05.2025
Colin
Super smooth pulls and really clean flavor. No burnt taste even near the end. Definitely strong stuff.
30.03.2025
Reece
Cookie tasted like homemade honestly. Soft and hits properly after a while.
06.07.2025
Dominic
Strong chocolate bar. Shared with a friend and we were set for the whole night.
22.05.2025
Ryan
Fast onset and consistent quality. No burnt taste, no irritation. One of the better THC vapes I’ve tried
03.02.2026
Jake
Proper clouds and strong effect, really like this flavor
04.10.2025
Cameron
Smooth inhale and heavy effect, One of the cleanest tasting vapes lately.
31.01.2026
Callum
Discreet, smooth, and easy to use. Does exactly what it should without overdoing it. Solid product.
17.01.2026
Mason
This is my second order, and I’m really happy with the service and overall experience. Consistent hits all the way through
05.02.2026
Noah
Great for quick sessions. Hits immediately, ends quickly
12.01.2026
Cole
Pull activation works instantly every time, not my first purchase here, every time good quality
13.10.2025
Will
Easy draw and strong effect after just a couple puffs. Tastes fresh all the way through.
30.10.2025
Henry
Couple pulls and I’m set for the night. Smooth stuff.
28.11.2025
Benjamin
No burnt hits even when chain vaping, solid quality
30.12.2025
Luke
Hits clean every time. Good clouds, nice terp taste and zero clogging so far.
01.08.2025
Nick
Good terp taste and strong kick. I like how simple the ordering and delivery process is — highly recommend.
20.09.2025
Gail
This was a top-notch product that arrived quickly and I will definitely place another order in the future.
01.02.2026
Jade
Delivery was bang on time as always. Really uplifting effect, great for a laugh with mates. Clean hit, no harshness. Sorted.
04.05.2026
Danny
Order arrived spot on — discreet, fast, no issues. The effect is dead cheerful, puts a proper smile on your face. Love this cart.
05.05.2026
Lil
Came through quickly and packaged perfectly. Really relaxed effect — exactly what you want at the weekend. Brilliant cart.
21.05.2026
Kevin
Effect is lovely — floaty, relaxed, genuinely cheerful. My favourite vape by far. Always arrives on time, never any drama with the order.
11.05.2026
Ron
fun effect — uplifting and sociable without being too heavy. Perfect for a night in with friends.
24.05.2026
Tyler
The effect is super giggly, great for a group. Keeps everyone in brilliant spirits.
17.05.2026
El
Good vape, effect is light and cheerful — puts you in a great mood without flooring you. Will keep ordering. Had some problem with payment ….better order via telegram
19.05.2026
Phil
This one melts the stress away instantly. Will order again
23.05.2026
Garnet
This cart give proper chill vibe, me and my flatmates order this every few weeks without fail.
15.05.2026
Ben
A more natural version would be:
Used it for about a week. Easily the best cart I’ve tried, but it’s expensive… flowers are really better to buy.
Or, if you want it a bit more casual/review-style:
Used it for about a week — easily the best cart I’ve tried, but it’s expensive. Flowers are honestly better to buy.
08.05.2026
Michael
Really decent vape, battery life is solid, pulls smoothly, and gives a nice buzz.
Think I’ll order again. Big thanks to the lads for the support — had a few issues with payment… customer support was top-notch.
03.05.2026
Iris
Good vape, no burnt smell, pulls smoothly, and the creative effect is amazing.
Love using it while working — no heavy couch-lock feeling, just a light and easy vibe.
25.04.2026
Finn
I order here quite often, but usually flowers. Picked up a vape while it was on sale, as it’s normally quite expensive.
Honestly surprised by the quality — the vape is really nice, no complaints at all. Smooth effect
02.05.2026
Catlin
Really happy to find it…warm, relaxed egfect. Perfect for unwinding at the end of the week.
11.05.2026
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