Flowering Type

Autoflowering

Parental lines

Green Poison Auto® x Green Poison Auto®

THC content

High THC (16-24%)

CBD content

Low CBD (0-1%)

Autoflowering seed to harvest time

8 to 10 weeks

Yield indoor

High Yield (450-600gr/m2)

Plant size

Medium

Suitable climates

Cool, Dry, Hot, Temperate, Warm, Wet

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From the breeder

Bigger, more productive, version of Green Poison Auto

Sweet Seeds breeder notes

Aroma

FruitySkunky

Parental lines

Green Poison Auto®Green Poison Auto®

Description

Bigger, more productive, version of Green Poison Auto

3rd generation autoflowering strain. Tall-stemmed version of one of our most appreciated autoflowering strains: Green Poison Auto¬Æ.

Green Poison XL Auto¬Æ was developed within a recurrent selection programme of tall-stemmed Green Poison Auto¬Æ specimens across multiple generations. These seeds produce plants that height around 25% more than their ancestors, with a higher flower and resin production.

The tastes and aromas of this strain are very pleasant and intense, with sweet and fruity tones, a sweet Skunk background and hints that are reminiscent of rucola and walnuts.

Characteristics

Brand/breeder

Sweet Seeds

Parental lines

Green Poison Auto® x Green Poison Auto®

Variety

Indica / Sativa hybrid

Color

Dark Green

Flowering type

Autoflowering

Sex

Feminised

THC content

High THC (16-24%)

CBD content

Low CBD (0-1%)

Yield outdoor

Average Yield (200-450gr/plant)

Yield indoor

High Yield (450-600gr/m2)

Plant size

Medium

Autoflowering seed to harvest time

8 to 10 weeks

Suitable climates

Cool, Dry, Hot, Temperate, Warm, Wet

Aroma

Fruity, Skunky

SKU

SS-GPXL-AUTO-Fem

Grow guide

Autoflowering outdoor timeline

Autos can be sown in multiple waves through the season for staggered harvests.

Stage 1

Germination

April – July

Wait for: warmer days, no frost, stable temperatures

Watch for: cold nights, overwatering, weak early light

Stage 2

Seedling / Transplant

1–2 weeks after sprouting

Wait for: strong light, mild weather, protected start

Watch for: slug damage, stretching, transplant stress

Stage 3

Vegetative Growth

Weeks 2–5

Wait for: long bright days, healthy root growth

Watch for: stunting, nutrient burn, pest pressure

Stage 4

Flowering

Weeks 5–8+ depending on cultivar

Wait for: steady sunshine, decent airflow, dry spells

Watch for: mould, heavy rain, snapped branches

Stage 5

Harvest

Weeks 8+ or summer to early autumn

Wait for: mature trichomes, swollen buds, finished aroma

Watch for: bad weather, bud rot, harvesting too early

Indoor autoflowering timeline

Autoflowers follow their own internal clock, making indoor timelines easier to plan from seed to harvest.

Week 0

Germination

Healthy seedling emergence

Wait for: healthy seedling emergence

Watch for: overwatering, weak starts

Week 1–2

Seedling

Steady early growth

Wait for: steady early growth

Watch for: stretching, stress, excess moisture

Week 2–5

Early Growth

Strong leaf and root development

Wait for: strong leaf and root development

Watch for: stunting, overcrowding, early stress

Week 5–9+

Flowering

Bud development and visible maturity

Wait for: bud development and visible maturity

Watch for: humidity issues, poor airflow, plant stress

Week 8–12+

Harvest Window

Finished flowers and mature trichomes

Wait for: finished flowers and mature trichomes

Watch for: harvesting too early

Reviews

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Tylers00005 29.05.2022

buyer

Would be buying more. This is a nice auto! Popped 2 of the 5 I received and got 100% germ. We had 2 completely different phenos in size but both put off nice yields in a timely manner. Definitely not as fast as they say it is but worth the grow!

Gary G. 09.07.2021

buyer

Popped first seed in 24hrs looking great!!

dave 11.08.2020

buyer

Green poison XL (sweet seeds). Ordered 3 seeds, got 4, all germinated and displayed good stable traits, didn't respond that well to low stress training and grew very tall and wide with huge internodal spacing, I snapped main stem on one (before stretch) and it responded very well, got 8 massive top sites, yielded more than other 3. Smell is quite a strange one, I really like it almost like mint lemonade with a hint of grapefruit and pine. If I grow again I will top all of them as they became very top heavy and caused some stress I. Keeping them propped up and they seem to take abuse like it's nothing. Moderate yield for such big plants but topped one yielded almost double the bigger plants. Nice smoke and something a little different, wouldn't recommend for new growers as they grow very tall and spindley.

Tim H. 27.07.2020

buyer

Tall and short. 3 of 5 seeds planted same time indoor. All healthy 3 totaly different genomes.one is short and bushy. One is average. One is huge tall and is gonna be a producer !

Trent B. 08.10.2019

buyer

Good

Please note that some customers choose to leave a rating without writing a review, and because of this the number of ratings will differ from the number of reviews.

Green Poison XL Auto Feminized Seeds

Flowering Type

Autoflowering

Parental lines

Green Poison Auto® x Green Poison Auto®

THC content

High THC (16-24%)

CBD content

Low CBD (0-1%)

Autoflowering seed to harvest time

8 to 10 weeks

Yield indoor

High Yield (450-600gr/m2)

Plant size

Medium

Suitable climates

Cool, Dry, Hot, Temperate, Warm, Wet

Autoflowering outdoor timeline

Indoor autoflowering timeline

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