secure connectionXJ-13 feminised hits that sweet spot between focus and fun. With earthy-fruity flavours, a minty nose and a chatty, creative high, it's the kind of strain that makes any day feel like a good idea.
XJ-13 feminised hits that sweet spot between focus and fun. With earthy-fruity flavours, a minty nose and a chatty, creative high, it's the kind of strain that makes any day feel like a good idea.
There’s something undeniably special about a strain that makes you feel like you could take on the world, and have a laugh while doing it. That’s exactly what XJ-13 brings to the table. A sativa-leaning hybrid with a seriously cheerful vibe, this one’s loved for its creative spark, uplifting energy, and sociable edge. Perfect for morning tokes, brainstorm sessions, or just catching up with mates.
Plus, with high yields, robust genetics, and a terpene profile that smells like a pine grove dipped in fruit salad, XJ-13 isn’t just fun to smoke. It’s a joy to grow.
XJ-13 is the lovechild of two absolute powerhouses: Jack Herer and G13. Jack brings the cerebral zip, that energizing sativa clarity it’s famous for. G13 adds a mellow, indica foundation that smooths everything out. The result? A well-balanced hybrid that leans slightly sativa but never overwhelms. It’s been a cult classic among West Coast connoisseurs for years, and for good reason. This one’s as comfortable in a head stash as it is on a grower’s "repeat" list.
XJ-13 Fem is a bright and bubbly high that hits quickly, usually with a wave of euphoria and a rush of ideas. It’s the kind of strain that makes music sound better, conversations flow, and mundane tasks oddly satisfying. Energetic, creative, and talkative, without tipping over into chaos.
flavour-wise, it’s a walk through a citrus grove with a pine forest not far behind. Expect notes of sweet fruit, earthy undertones, and a cool minty finish. It’s refreshing, balanced, and lingers on the palate in the best way.
With 22% THC and 0.5% CBD, this strain delivers enough punch to satisfy experienced users while staying approachable for beginners. It’s strong, sure, but not in the "forget where you put your keys" kind of way. More like "suddenly have a great idea for a screenplay" strong.
The terpene lineup here is as vibrant as the high itself. Terpinolene brings that sharp citrusy sparkle, while myrcene gives it a grounding, herbal earthiness. Caryophyllene adds a gentle peppery kick. Linalool softens it with floral calm, and limonene wraps it all in a fresh citrus zest. Together, they create a profile that’s both uplifting and grounded. A little like the high.
Beginner-friendly and generally low-maintenance, XJ-13 Fem grows with the kind of cooperative attitude cultivators dream of. It’s resilient, responds well to training, and handles environmental fluctuations without throwing a tantrum. Great for first-timers, but rewarding enough for experienced growers to enjoy too.
XJ-13 adapts beautifully to most environments: indoor setups, sunny balconies, greenhouses, you name it. Indoors, it stays within a manageable 80 cm to 150 cm, perfect for tents or small rooms. Outdoors, it can stretch a bit more (up to 190 cm if conditions are right) but never gets out of hand. Its high resistance to mould makes it an excellent pick for slightly more humid or unpredictable climates, especially in temperate or mountain regions.
Expect flowering to take around 63 to 70 days. Indoors, she’ll reward your efforts with generous yields of 450 to 650 gram per m2. Outdoors, you’re looking at 550 to 800 gram per plant. That’s plenty of sticky, citrus-scented bud to keep your jars full for a while.
If you’re after a strain that’s as fun to grow as it is to smoke, XJ-13 ticks all the right boxes. She’s reliable, flavourful, and delivers a high that brightens the day without knocking you flat. Whether you’re stocking up your first grow tent or hunting for a new favorite, you’ll find top-quality, fresh XJ-13 seeds right here at WeedSeedsExpress. Backed by a germination guarantee and shipped with care, your next great grow starts now.
Click here for the full strain description.
| Lineage | Jack Herrer X G13 |
| Flowering Type | photoperiod |
| Gender | feminized |
| Genotype | Hybrid |
| Ratio | 55 % Sativa / 45 % Indica |
| Grower Profile | Beginner |
| THC | Up to 22.00% |
| CBD | Up to 0.50% |
| Yield Indoor | Up to 650 gr./m2 |
| Yield Outdoor | Up to 800 gr./plant |
| Height Indoor | Up to 150 cm |
| Height Outdoor | Up to 190 cm |
| Climate | Arid, Mediterranean, Mountains, Temperate, Tropical |
| Flowering Time | 63 to 70 days |
| Flavors | Earthy, Fruity, Sweet, Citrus, Pine, Mint |
| Terpines | Terpinolene, Myrcene, Caryophyllene, Limonene, Linalool |
| Effects | Energetic, Creative, Talkative, Happy |
All my XJ-13 seeds sprouted quickly, and I couldn't be happier. Every single one is strong and healthy so far. Many thanks!
Fast shipping. Seeds arrived earlier than expected and were well-protected. XJ-13 looks promising so far.
What does XJ-13 taste and smell like?
XJ-13 has a fresh citrus and pine profile with sweet, herbal notes and a hint of earthiness.
What are the effects of XJ-13?
Uplifting, clear-headed and creative with an energetic, happy high. Many find it suitable for daytime use.
What are the THC and CBD levels of XJ-13?
THC is typically around 18–22%, with low CBD (usually below 1%).
Is XJ-13 feminised or autoflowering?
XJ-13 is typically offered as a feminised, photoperiod strain (not autoflowering).
How long does XJ-13 take to flower?
Indoors, expect 8–9 weeks of flowering. Outdoors, harvest is usually late September to early October in the Northern Hemisphere.
What yield can I expect from XJ-13?
Indoors: around 500 grams per m2-600 grams per m2. Outdoors: about 600 grams per plant-800 grams per plant with optimal conditions.
How tall does XJ-13 grow?
Indoors it typically reaches 80 cm-120 cm. Outdoors it can grow up to about 200 cm with ample root space and sun.
Is XJ-13 suitable for beginners and what training works well?
Yes. It’s generally easy to moderate to grow and responds well to topping, LST, and SCROG to control height and boost yields.
Does XJ-13 grow better indoors or outdoors, and what climate does it prefer?
It performs well both indoors and outdoors. It prefers a warm, sunny, moderately dry climate with good airflow and consistent light.
Ordering Information
We are one of the few seed banks that still ship to New Zealand, and we have many happy Kiwi customers.
Orders to NZ 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.
Free shipping
Delivery without tracking is always free of charge. Free delivery with tracking for orders over 130 NZD
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 10 to 26 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:
Cash
Sending cash is totally anonymous and without any fees. Make sure you send cash with registered tracked mail.
Crypto
Anonymous payment powered by Coingate. Binance Pay available
International Money Transfer
Fast and secure International Money Transfer transfer to our Dutch bank account.
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.
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.
