Devil Jack XL Auto
Devil Jack XL Auto is the perfect choice if you're after an easy-to-grow plant with XXL yields in record time. Enjoy a zesty lemon flavour and potent effects that combine energy and relaxation. Ideal for maximising your harvest without any hassle.
Devil Jack XL Auto is an autoflowering variety that never fails to impress with its simplicity, resilience and productivity. If you're looking for a plant that's easy to manage but delivers exceptional results, you're in the right place.
It's a careful selection of the fastest, largest and most productive phenotypes of the famous Big Devil XL Auto from Sweet Seeds. Its family tree also carries the genes of the legendary Jack Herer from Sensi Seeds, one of the finest Haze hybrids ever created and the winner of numerous awards.
This is a robust, hardy plant that can reach 160 cm in height. Because of its size it isn't the most discreet autoflower around, but it's undoubtedly one of the most impressive you'll come across. Its buds are fat, heavy and dripping with resin, a trait that makes it stand out from other varieties.
The Skunk genes in this plant make its flowers dense and spectacular, loaded with aromatic resin. The buds also show a lovely green colour with orange pistils that contrast beautifully and promise an abundant, top-quality harvest.
Flavour and effects
Devil Jack XL Auto stands out not only for its looks but also for its flavour and effects. Its aroma and taste are unmistakable, with clear lemony citrus notes blending perfectly with the incense-like hints so typical of Haze. A treat for the senses, offering a truly unique aroma and taste experience.
As for the effects, Devil Jack XL Auto is powerful and enveloping. From the first few tokes you'll feel a burst of energy and happiness that makes your whole body buzz. Over time the sensations become more relaxing, giving a balanced experience that can be stimulating or calming depending on the moment.
The THC content of this variety sits between 15 % and 20 %, ensuring a potent, long-lasting effect. CBD, on the other hand, is low, under 1 %, so the psychoactive effects take centre stage.
Devil Jack XL Auto terpenes
The terpenes in Devil Jack XL Auto are responsible for its distinctive aroma and flavour. The main ones include limonene, which provides the characteristic lemony citrus aroma, and myrcene, which brings earthy, incense-like notes and a more laid-back character.
Limonene offers a refreshing aroma and is typical of cheerful, upbeat varieties. Myrcene, meanwhile, is associated with a denser, calmer character, perfect for unwinding after a long day.
These terpenes work together to deliver a well-rounded experience that combines the best of both worlds: the energy and liveliness of limonene with the calm and tranquillity of myrcene. This terpene profile makes it an ideal choice if you want a balance between stimulating and relaxing effects, together with a delicious flavour.
Yield and flowering time
Devil Jack XL Auto stands out for its impressive yields, both indoors and outdoors. If you grow it indoors, you can expect between 450 and 550 grams per square metre under 300-350 W of LED lighting per m². This gets the most out of the plant's potential for an abundant, high-quality harvest.
Outdoors, Devil Jack XL Auto doesn't lag behind. Plants that grow beyond 150 cm in height can produce between 150 and 300 grams of dry buds. This productivity makes it an ideal choice if you have outdoor space and want a generous plant.
Its cycle is remarkably short, which makes it even more appealing to impatient growers. From germination to harvest, you only need to wait between 9 and 10 weeks. This speed allows up to two complete outdoor runs in one season, and even three in areas where October is dry.
In short, Devil Jack XL Auto is not only easy to grow with exceptional flavour and aroma, but it also guarantees heavy yields in record time. A perfect choice for any grower, beginner or experienced, who wants to maximise their harvest without any hassle.
How to grow Devil Jack XL Auto
Devil Jack XL Auto is known for being easy to grow, making it ideal for beginners and experienced growers alike. It doesn't need any complicated care, so it's perfect if you want a stress-free grow.
When it comes to climate and growing conditions, it adapts well to very different environments. It prefers warm, sunny climates but can also do well in cooler ones, as long as it gets enough light. Indoors, it's important to provide good lighting and keep the temperature stable to maximise growth and yield.
Devil Jack XL Auto stands out for its resistance to pests and diseases. Thanks to its robust genetics, it's less prone to the common problems that affect other cannabis varieties. Even so, it's always wise to keep an eye on the grow environment and take the necessary preventive measures to ensure healthy growth.
What we like most
- Very easy to grow.
- XXL yields.
- Ready to harvest in just 9-10 weeks.
- Zesty lemon flavour.
- Powerful effects.
- Its cheap price, especially in bulk.
What we like least
- Gives off a very strong smell during flowering.
- Because of its height, it isn't the most discreet autoflower.
Since 2016 · Founders with over 25 years in the business
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- Germination guarantee We have your back if it fails
- Tested seeds Stable, proven genetics
- A gift with every order Plus free seeds from €30
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Frequently asked questions
What customers ask us most about Devil Jack XL Auto.
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Is Devil Jack XL Auto sativa or indica?
Devil Jack XL Auto is a hybrid combining indica and sativa traits, so you get the best of both worlds. Indicas are usually more compact with a relaxing effect, while sativas are known for their height and energising effects. With this variety you'll have a robust plant with balanced effects that are both relaxing and stimulating.
What cross is Devil Jack XL Auto?
Devil Jack XL Auto is the result of crossing Big Devil XL Auto from Sweet Seeds with the legendary Jack Herer from Sensi Seeds. This genetic combination has produced a plant that is easy to grow, hardy and highly productive.
When does Devil Jack XL Auto start flowering outdoors?
Devil Jack XL Auto starts flowering around 3-4 weeks after germination. Thanks to its autoflowering nature, this phase begins regardless of how many hours of light it receives.
How long does Devil Jack XL Auto take from germination to harvest?
This variety is very fast: it's ready to harvest in just 9-10 weeks from germination. That speed allows several runs over the season, maximising production.
How do you grow Devil Jack XL Auto?
To grow Devil Jack XL Auto, we recommend using a large pot from the start and a good substrate to avoid transplant stress. It's also important to give it everything it needs during the first weeks of growth to ensure fast, uninterrupted development.
What are the effects of Devil Jack XL Auto?
The effects of Devil Jack XL Auto are potent and balanced. At first you'll feel a burst of energy and happiness, followed by a deep, pleasant relaxation. This combination makes it ideal for different times of day and situations.
What does Devil Jack XL Auto taste like?
The flavour of Devil Jack XL Auto is a delicious blend of lemon and incense-like hints typical of Haze. This combination creates a unique taste experience that cannabis connoisseurs really appreciate.
How much THC and CBD does Devil Jack XL Auto have?
Devil Jack XL Auto has a THC content of between 15 % and 20 %, delivering a potent, long-lasting effect. CBD is low, under 1 %, so the psychoactive effects take centre stage.