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Permanent Marker Seeds
PhotoperiodFeminisedBOGO
Permanent Marker feminised is one of those strains that hits with flavour and force. Think candy-sweet terps, 34% THC, and a euphoric buzz that rolls in fast and sticks around for hours.
- Up to 34% THC
- 70% Indica, 30% Sativa
- Euphoric, powerful high
- Fast flowering time
- Discreet and fast shipping to UK
- Free shipping above £55.00
- Germination Guarantee
- 4.7/5 Based on 3119 reviews
Secure payment options
BOGO
Why buy Permanent Marker Feminised Seeds
Permanent Marker isn’t just loud by name. It’s loud by nature. This is one of those strains that shows up, makes its presence known, and leaves a lasting impression on everything from your grow tent to your palate. With THC levels clocking in at a staggering 34% THC, this one is not here to play games. It’s thick with aroma, dripping with flavour, and kicks out buds that hit like a velvet sledgehammer. If you’re after something sweet, skunky, and soaked in potency, you just found your next go-to.
For growers who want quick, reliable results without managing light cycles, the Permanent Marker autoflowering version makes things refreshingly simple.
Strain Overview
Origin & Genetics
Permanent Marker Feminised is what happens when you throw three flavour-forward legends into a blender and come out with something even louder. Born from a cross of Biscotti, Jealousy, and Sherbet, this hybrid leans into its 70% Indica roots but brings enough Sativa genetics to keep things uplifting.
Biscotti lays down that creamy, baked-good base. Jealousy brings the funk and floral punch. And Sherbet? That’s where the citrus and candy swirl kick in. The result is a strain that’s modern, bold, and straight-up unforgettable.
Effects & Flavours
Don’t let the sugary aroma fool you. Permanent Marker is a beast. The high comes on with a euphoric rush that lights up your creativity, then mellows into a heavy, relaxed state that doesn’t glue you down but definitely lets you know who’s boss. It’s powerful, but polished.
Flavour-wise? Think sweet and citrusy at first puff, then skunky, floral, and borderline soapy in the best way. A little sour funk lingers on the exhale. This is one of those smokes you’ll remember long after the jar’s empty.
THC & CBD Levels
With a sky-high THC content of 34%, Permanent Marker belongs in the upper echelon of potency. It’s built for experienced consumers or adventurous newcomers with a low-dose mindset. CBD sits at 0.2%, so don’t expect it to soften the blow much. This one is all about intensity.
Terpenes
Permanent Marker Feminised comes fully loaded with a terpene profile that’s built to dazzle. Caryophyllene brings the spice and a bit of body comfort, while limonene lifts things with a sharp citrus snap. Myrcene and humulene add that earthy funk. Terpinolene and camphene wrap it up with floral, minty brightness. It’s complex, loud, and incredibly aromatic.
Growing Permanent Marker Seeds (Indoor & UK Outdoor)
Grow Difficulty
Beginner growers, rejoice. Despite its high-end pedigree and outrageous potency, Permanent Marker is surprisingly well-behaved in the grow room. It doesn’t throw tantrums, handles basic training well, and forgives the occasional newbie error. A solid choice if you want exotic buds without a PhD in horticulture.
Indoor vs. Outdoor Growing
Whether you're in a greenhouse, tent, or tucked-away allotment, Permanent Marker adapts nicely. Indoors, expect plants to stay within a manageable 31 inch to 67 inch cm.
For UK outdoor growers, plants can stretch a little taller, up to 79 inch cm. While it loves light and does well in temperate climates, we highly recommend using a greenhouse or grow tent to protect the dense buds from damp late-October weather. Ensure decent airflow to keep humidity in check.
Flowering Time & Yield
This one doesn’t dawdle. Flowering wraps up in 56 to 70 days, which is pretty efficient given how dense and trichome-heavy these buds can get. Indoors, you’re looking at 17.6 oz to 19.4 oz grams per square metre. Outdoors? Expect anywhere from 24.7 oz to 30 oz grams per plant if the conditions are right. Not bad for a strain that tastes like dessert and punches like a heavyweight.
Buy Permanent Marker Seeds UK
Ready to grow a strain that turns heads and fills jars? Permanent Marker feminised seeds are your ticket to top-shelf results without the diva behavior. Whether it’s your first grow or your fiftieth, this one delivers the goods. Loudly, proudly, and with a flavour you won’t forget. Grab your pack today at WeedSeedsExpress for fast, discreet shipping to the UK and make your grow one to remember.
Click here for the full strain description.
| Lineage | Biscotti X Jealousy X Sherbet |
| Flowering Type | photoperiod |
| Gender | feminized |
| Genotype | Hybrid |
| Ratio | 30 % Sativa / 70 % Indica |
| Grower Profile | Beginner |
| THC | Up to 34% |
| CBD | Up to 0.20% |
| Yield Indoor | Up to 1.8 oz/sq. ft |
| Yield Outdoor | Up to 30 oz/plant |
| Height Indoor | Up to 67 inch |
| Height Outdoor | Up to 79 inch |
| Climate | Desert, Arid, Temperate, Highland, Mountains |
| Flowering Time | 56 to 70 days |
| Flavors | Flowery, Sweet, Pungent, Soap, Candy, Lemon, Skunk, Citrus |
| Terpines | Caryophyllene, Limonene, Myrcene, Humulene, Terpinolene, Camphene |
| Effects | Creative, Euphoric, Happy, Relaxed, Powerful, Uplifting, Energetic |
4.93Based on 55 reviews
Reviewed at 2026-08-27
First time ordering from this seed bank and I am really happy with the speed delivery. Very legit. Packaging is secured. Good seeds. Germinated in just 2 days.
Reviewed at 2026-08-19
Very impressive product. 8 out of 8 seeds popped. Robust growth during veg and went slow and steady during flower. Everything went well.
Reviewed at 2026-08-07
got my seeds in a speedy 4 day delivery. very tight package. seeds are secured. lovin the good service
Reviewed at 2026-07-24
VERY VERY POTENT! REALLY GOOD PRODUCT! THANKS WSE!
Reviewed at 2026-07-17
currently in veg with 10 plants. 100 percent germination. plants look very healthy and no issues so far.
What does Permanent Marker taste and smell like?
Typically a sweet, candy‑like and creamy profile layered with diesel/gas, earthy, and floral‑pine notes. The aroma is pungent and tends to linger.
What are the effects and potency of Permanent Marker?
A balanced hybrid often described as euphoric and mood‑lifting with a deeply relaxing body effect. THC levels are commonly high; best suited to users with some tolerance.
How long is the flowering time for Permanent Marker?
Indoors typically 8–10 weeks; outdoors usually ready to harvest around early to mid‑October in the Northern Hemisphere, or around April in the Southern Hemisphere.
Is Permanent Marker easy to grow?
Moderate difficulty. Dense, resinous buds benefit from good airflow and attentive nutrition. Responds well to topping, LST, and SCROG.
What yield can I expect from Permanent Marker?
Generally medium to high yields under optimal conditions, with chunky colas indoors and very productive plants outdoors in full sun.
How tall does Permanent Marker grow?
Medium stature indoors and easy to manage; outdoors it can become larger and bushier. Expect a moderate stretch in early bloom.
Can I grow Permanent Marker indoors and outdoors, and what climate does it prefer?
Yes. It thrives indoors in a well‑controlled environment. Outdoors it prefers temperate to warm climates with low autumn humidity.
What seed types are available for Permanent Marker?
Most often sold as feminised photoperiod seeds. Check the product page for the exact variant; if you need an autoflower, look specifically for that version.
Is the smell strong during flowering?
Yes, it can be very pungent; odor control is recommended for indoor grows.
Ordering Information
We are one of the few seed banks still shipping to Australia and have many happy Ozzy customers.
Orders to Australia typically take between 10 & 26 business days.
You can find further details about our ordering conditions related to shipping, payment, and guarantees below.
Our goal is to give you the best experience possible! We ship your order quickly, offer free worldwide shipping, use discreet packaging, and guarantee delivery on all tracked orders.
Discreetly packaged
Your privacy matters. Our shipments are super discreet, with no mention of cannabis or seeds anywhere.
Delivery time
You can expect your order within 0 to 0 business days.
Free replacement
In rare cases where your seeds get damaged or lost during shipping, we’ll replace them for free!
We offer the following payment options:
British Bank Wire Transfer
Fast and secure bank wire transfer to our British bank account.
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Germination Guarantee
Our seeds have an average germination rate of 96%. To make sure you have a 100% germination rate, we add free seeds with every standard seedpack (Not applicable to 3-packs or BOGO Deals). In case of germination issues, feel free to contact us any time so we can work towards a solution.
Delivery Guarantee
Our delivery guarantee applies for all tracked shipments, which are available for almost all countries we deliver to. You can see if we offer tracked shipments to your country on our shipping and delivery page.
While our delivery guarantee is available for tracked shipments only, we ensure to initiate an inquiry for any shipment that fails to reach its destination. We value your input as a customer and will collaborate with you to discuss the remaining alternatives, aiming to reach an agreement on the most favorable resolution.
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Permanent MarkerPhotoperiodFeminised