Auto Kryptonite

Auto Kryptonite by Pyramid Seeds — the autoflowering version of Kryptonite, with a germination guarantee. 20–22% THC, 80% sativa from Yumbolt genetics — a cerebral haze effect with no light schedule. Ready in 63 days under LED, up to 700–750 g/1.5 m².

Who is it for? Anyone who wants the Kryptonite sativa effect without managing a light schedule — several harvests a year, compact growth, easy cultivation.

€8.00
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Quantity of seeds : 1 Seed
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Description

Auto Kryptonite by Pyramid Seeds — the autoflowering version of Kryptonite, with a germination guarantee. 20–22% THC, 80% sativa from Yumbolt genetics: a cerebral, psychedelic sativa effect and a sour-haze profile — no light schedule, finished in 63 days.

Key specifications

GeneticsYumbolt Autoflower
Genotype80% sativa / 20% indica
Flowering typeAutoflowering, feminized
THC20–22%
CBDLow
Cycle indoor (LED)63 days from seed to harvest
Cycle indoor (HPS)70 days
Yield indoor450 g/m² | up to 700–750 g/1.5 m² (720 W LED)
Yield outdoor100–200 g/plant
Height indoor50–150 cm
Dominant terpeneslimonene, caryophyllene, pinene, myrcene
Aromasour haze, citrus, pine, earthy, spicy
Effectscerebral, euphoric, psychedelic, stimulating
DifficultyModerate

Sativa autoflower: a rare format

Auto Kryptonite belongs to a rare category: sativa-dominant autoflowers with a genuine cerebral effect. Most autoflowering strains are indica-led — Auto Kryptonite brings the haze character of the Yumbolt line into an autoflowering format without compromising the sativa effect.

No switch to 12/12 — finished in 63 days from seed under LED. The compact structure (50–150 cm) makes it ideal for discreet indoor setups with limited space.

Effects

Identical to the photoperiod version — a cerebral sativa effect:

  • Cerebral kick — intense mental stimulation and clarity
  • Euphoria — a lifted mood, energy and joy
  • Psychedelic character — a deep, layered experience
  • Creative boost — ideal for creative and social moments

Aroma and terpene profile

The aroma of Auto Kryptonite is a sour-haze profile: citrus and pine over an earthy, spicy base.

TerpeneTypical impressionsContribution to the profile
LimoneneCitrusy, sour, freshDrives the sour haze-citrus profile
CaryophylleneSpicy, peppery, warmSpicy depth across the overall profile
PineneFresh, needle-like, pineThe pine note — promotes mental clarity
MyrceneEarthy, muskyEarthy base beneath the haze profile

Auto Kryptonite vs. Kryptonite Fem: a direct comparison

Auto KryptoniteKryptonite Fem
Flowering typeAutofloweringPhotoperiod
Cycle (LED)63 days (seed → harvest)58 days flower + veg
THC20–22%20–23%
Yield (LED)700–750 g/1.5 m²800–950 g/1.5 m²
Who is it for?No light schedule, more harvestsMaximum yield, full control

Kryptonite family — all versions

  • Kryptonite Fem — photoperiod, 58 days LED, 20–23% THC
  • Kryptonite Fast — fast-flowering, 53 days LED
  • Auto Kryptonite — autoflowering, 63 days, no light schedule

Browse more Pyramid Seeds genetics:

Auto Kryptonite — frequently asked questions
What is Auto Kryptonite?

Auto Kryptonite is the autoflowering version of Kryptonite — an 80% Yumbolt sativa in autoflower format. 20–22% THC, a cerebral psychedelic effect, a sour-haze profile, finished in 63 days with no light schedule.

How long is the Auto Kryptonite cycle?

63 days from seed to harvest under LED — no light-schedule switch needed. Around 70 days under HPS.

Is Auto Kryptonite really a sativa autoflower?

Yes — 80% sativa in autoflower format. That's rare: most autos are indica-led. Auto Kryptonite keeps the cerebral, psychedelic haze character of the Yumbolt line in full — without any light-schedule management.

Where can I buy Auto Kryptonite seeds?

Original Auto Kryptonite seeds with a germination guarantee are available direct from Pyramid Seeds — with fast, discreet worldwide shipping.

Pyramid Seeds — over 20 years of experience in cannabis breeding. Shipped direct from Barcelona, discreet and fast, worldwide.

Product Details

PYRAUTOKR

Data sheet

Colección
European
Type
Feminized
Flowering type
Autoflowering
Genotype Dominance
Predominantly Sativa
Genotype
Sativa 80%
Índica 20%
Genetics
Yumbolt
THC Level
High
THC
20-22%
CBD Level
Low
CBD
Low
Yield Indicators (Indoor)
Large
Indoor yield per 1 m²
450 gr/m2
Indoor yield per 1,5 m² (Expert 720 W LED)
700-750 g/1,5m²
Yield Indicators (outdoor)
Large
Outdoor yield
100-200 gr
Approximate indoor height
50 -150 cm
Approximate outdoor height
+ 60 cm
Aroma
Citric
Earthy
Fresh
Pine tree
Spicy
Effects
Cerebral stimulant
Euphoria
Psychedelic
Difficulty Level
Moderate
Indoor flowering
70 days
Indoor flowering (LED)
63 days

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