Haze XL Auto

Description

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Lineage Haze XL Autoflower

Haze XL Auto is a mostly sativa autoflowering hybrid, 70% Sativa / 30% Indica, born from crossing a Haze genetic with a ruderalis parent. It carries a citrus, earthy, lemon, pungent, skunk and sweet flavor over a strong, energetic, mostly sativa high.

With a Medium THC of 21%, it is a great choice for anyone after a happy, uplifting experience with a good dose of energy.

Origin

Haze XL Auto is a remarkable variety developed by expert seed banks in the Basque Country, Spain, known for their specialization in autoflowering genetics. It combines classic Haze traits with automatic flowering, which makes it a standout for growers.

Haze XL Autoflower seeds carry the legacy of legendary autoflowering hybrids like Purple Haze Auto, Super Lemon Haze Auto and Amnesia Haze Auto. With a strong lineage and reliable performance, it has become a favorite among cultivators after high-quality autoflowering strains.

Haze XL Auto Sativa or Indica?

Haze XL Auto is predominantly sativa, 70% Sativa / 30% Indica, offering an uplifting, energizing experience perfect for daytime use. Its sativa dominance drives a cerebral high that promotes creativity, focus and motivation.

Haze XL Auto seeds grow into plants with the tall, slender structure typical of sativa genetics, while the ruderalis side adds adaptability. That makes them a great choice for growers after the vibrant effects of a true sativa in an autoflowering format.

Haze XL Auto Effects

Haze XL Auto is primarily uplifting and euphoric, delivering a powerful mental boost and an energizing high that leaves users focused, happy and relaxed, ideal for staying productive and inspired through the day. Many also turn to it for support with fatigue, stress and muscle tension.

Its balanced cannabinoid profile keeps the effects smooth rather than overwhelming. Perfect for lifting mood, creativity and focus, Haze XL Auto is a favorite for anyone seeking a clear-headed, stimulating experience. Effects vary from person to person.

Haze XL Autoflower Flowering Time

Haze XL Auto has a quick cultivation cycle of 8 to 10 weeks, an excellent fit for cultivators after a fast, reliable harvest. That efficiency does not compromise quality, as the plants produce dense, resin-rich buds.

Haze XL Auto seeds thrive across a range of environments, indoors or outdoors. Their rapid cycle and robust genetics ensure consistent results, a top choice for novice and experienced growers alike.

How to Grow Haze XL Auto?

Haze XL Autoflower seeds can be grown indoors or outdoors under optimal conditions. The plants are moderately easy to grow and hardy, though it is always worth guarding against pests. A few methods help retain and enhance the terpenes and flavors of your buds:

• Use a quality substrate. Perlite, peat or coco coir are ideal for moisture retention.
• In our customers’ experience, good technique can increase yields by up to 20%.

As an autoflowering strain, Haze XL Auto switches to flowering on its own, without a change in the light schedule, so it is forgiving for newer growers. It will grow under as few as 12 hours of light, but we recommend an 18/6 or 20/4 cycle for the best High yields. Feed quality nutrients through the seedling, vegetative and flowering stages. Outdoors, choose a spot with the most direct sunlight; indoors, set up good tents, fabric pots, LED lighting, an air extractor and a carbon filter.

Keep daytime temperatures between 68 and 80 ℉, and night temperatures 7 to 9 ℉ cooler than the day. Haze XL Auto prefers low humidity: 55 to 60% in the vegetative phase, around 40% in flowering, and down to 30% by harvest.

Outdoors in the northern hemisphere, sow in April for a first harvest in mid-summer and a second between July and mid-October, at about 14.11 to 21.16 oz per plant (400 to 600 g). Indoors, the cycle runs 8 to 10 weeks with yields of 2.13 oz/ft² (650 g/m²).

Ideal Climate for Growing

Haze XL Auto thrives in a warm, temperate climate, so the right environment is key to optimal growth. The ideal temperature range is 70 to 85 ℉ (21 to 29 ℃); steady temperatures within it promote healthy vegetative growth and maximize flowering. It also enjoys plenty of sunlight, crucial to its development, and humidity should stay moderate to prevent mold or mildew, especially in flowering.

In the United States, strong conditions are found in California, Oregon, Washington, Arizona, Nevada, Florida, Texas, North Carolina, South Carolina and New Mexico, with warmer summers and mild autumns well suited to this strain. With the right location and steady temperatures, growers can enjoy a bountiful harvest marked by Haze XL Auto’s distinctive flavor and potent effects.

What does the Strain Smell Like?

The buds of Haze XL Auto are rock-hard, soaked in resin and often carry a crystalline sheen from the sheer amount of trichomes. On the palate it blends citrus, earthy, lemon, pungent, skunk and sweet notes, with an aroma of spicy incense, pepper and sandalwood over a sour lemon background.

Haze XL Auto makes for a smooth, soft smoke with a happy, energetic character. Thanks to its heavy resin production, it is also an ideal strain for high-quality extracts and concentrates that capture its spicy, citrus-laced profile.

Experiencing the Strain

With a Medium THC of 21%, Haze XL Auto brings a happy, focused and uplifted state that sharpens concentration while keeping the body at ease, leaving most users cheerful and energized. Many also turn to it for support with daytime fatigue and stress.

A mostly sativa plant with a sturdy main stem that supports its satellite branches, it grows well indoors or outdoors, with a higher yield when it gets full outdoor sunshine.

As an autoflowering strain, Haze XL Auto runs about 8 to 10 weeks from germination to harvest. Feeding the right nutrients at each stage helps develop resinous buds and trichomes.

Haze XL Auto terpenes

Haze XL Auto carries a fresh, citrus-and-spice Haze aroma, and four terpenes do most of the work behind its scent and its focused, energetic effect.

Terpinolene leads the profile with a fresh, citrus-herbal brightness and is the terpene most tied to an uplifted, energetic mood. It anchors Haze XL Auto’s lively, mood-lifting character and its reputation for lifting fatigue.

Alpha-Pinene adds a crisp pine sharpness linked to alertness and clear breathing, reinforcing the focused, energizing side of the high and helping cut through mental fog.

Eugenol contributes a warm, clove-like spice, part of the pungent, incense-like aroma, and is widely associated with analgesic, anti-inflammatory properties that support the strain’s use for muscle tension.

Cannabis seeds are sold for collection and genetic preservation. Check the law in your country before germinating them.

Sold by Blimburn Seeds. European orders ship from Spain and are invoiced in euros. Prices on BudBid are converted from Blimburn’s US dollar prices at the European Central Bank rate of 19 October 2026, so the final price at checkout may differ slightly. Adults only.