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Spirit In The Sky strain

Bred by Exotic Genetix · Peyote Purple × Starfighter F2

Strain facts

Checked Oct 21, 2026 · 2 sources

Spirit In The Sky is a hybrid that's easy to grow. It was bred by Exotic Genetix from Peyote Purple and Starfighter F2. Its THC is about 17% (one source lists 16–18%), milder than 84% of the 2,347 strains in our database that list THC. It flowers in about 7.5 weeks (sources say 7–8 weeks) and is listed for an October outdoor harvest.

Type
Hybrid
THC
About 17%16–18% · 1 source
Top terpenes
  1. Caryophyllene peppery, spicy
  2. Limonene citrus
  3. Myrcene earthy, musky
Commonly reported effects
Energetic and uplifted
Flavors
Earthy, spicy and grape
Lineage
Peyote Purple × Starfighter F2
Breeder
Exotic Genetix
Grow difficulty
Beginner1 source
Flowering
About 7.5 weeks7–8 weeks across 2 sources
2 sources for this profile
  1. CTU strain dataset (public strain listings)

Grow facts

  1. SeedFinder (breeder listing: Exotic Genetix) Flowering and grow setting

Grow facts come from the breeder first, then seed banks and strain databases. With 2 sources we show the range and the middle; with 3 or more, the range and the median, after leaving out values far from the rest. The breeder's own value is the anchor, unless it is far from every other source (outside their range and more than 20% from their median); then we show the full range and the median of all of them. A fact from a single source is marked "1 source", and a fact no source lists is left out. Yields are converted to one unit: indoor per square meter, outdoor per plant.

CTU writes every profile from these facts; we do not copy other sites' descriptions. Values that are a generic default in the source data are left out. Last checked Oct 21, 2026.

Source: CTU strain dataset (public strain listings and breeder info, checked by CTU), verified Oct 2026. Potency, flavor and effects vary by grower, batch and plant. Facts no source lists are left out.

How to grow Spirit In The Sky

The grow facts a breeder or public strain listing gives for Spirit In The Sky.

Flowering time
About 7.5 weeks7–8 weeks across 2 sources. Faster than 93% of strains with a listed time
Difficulty
Beginner1 source. One of 452 beginner-rated strains
Grow setting
Indoor and outdoor1 source
Outdoor harvest
OctoberLater than 23% of strains with a listed month

Flowering window (weeks after the switch to 12/12)

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
  7. 7
  8. 8
  9. 9
  10. 10
  11. 11
  12. 12
  13. 13
  14. 14

Listed outdoor harvest (northern hemisphere)

  1. Jul
  2. Aug
  3. Sep
  4. Oct
  5. Nov
  6. Dec

Sources: the breeder, seed banks and strain databases listed under sources, checked Oct 2026. Percentages compare with every strain in our database that lists the same fact.

Learn to grow Spirit In The Sky: Indoor & Outdoor Growing course, $199

About Spirit In The Sky

Spirit In The Sky is a balanced 50/50 hybrid bred by Exotic Genetix from Peyote Purple and Starfighter F2, delivering 16-18% THC with uplifting energetic effects ideal for growers seeking daytime reliability. The strain's bushy profile and dense colas make it excellent for both indoor and outdoor cultivation, responding exceptionally well to topping and SCROG-style training. Its crystal-coated resin coat and quick 8-week flower finish attract growers wanting both aesthetic bag appeal and efficient turnover. New growers appreciate its forgiving nature and predictable yields in moderate conditions.

Effects people report

Spirit In The Sky produces a fast-acting uplifting high that hits within minutes of consumption, launching into energetic euphoria and sustained motivation. The effect progresses from bright front-end clarity into a motivated, social buzz ideal for daytime use or active situations, without heavy sleepiness. Users report sustained energy lasting 3-4 hours with minimal crash, making it a reliable pick-me-up throughout the day. The balanced genetics mean onset remains quick while effects retain clarity rather than producing the body drag common in heavier indicas. Later harvests (moving toward amber trichomes) lean slightly more relaxing while maintaining the uplifted core character.

Flavor and aroma

The jar aroma strikes immediately with earthy grape and sour lavender notes, a distinctive spicy-fruity profile that builds with exposure. On the inhale, the smoke carries warm grape and lavender sweetness balanced by peppery spice from caryophyllene, landing smoothly without harsh edges. The exhale reveals underlying citrus brightness from limonene, finishing with lingering earthy-grape and subtle herbal notes. Proper curing for 3-4 weeks locks in the complex spice-and-grape balance, preventing the aroma from flattening into generic earthy tones. The terpene profile develops more pronounced citrus pop in sealed jars, making this strain reward extended aging.

Growing notes

Spirit In The Sky thrives indoors under controlled humidity (40-50% target) with strong air circulation, and outdoors in warm, dry climates where the dense colas access full airflow. Indoors, topping in week 3 of veg encourages 4-6 main colas that yield 400-550 g/m² under 600W HPS or equivalent LED; outdoors, the strain reaches medium height with minimal stretch. SCROG training shows exceptional results given the strong training response, allowing growers to create even canopy layers and maximize light penetration through the dense interior colas. LST branches outward readily, reducing the need for aggressive techniques early on. Maintain moderate feeding (EC 1.0-1.3) and watch late-flower humidity discipline closely; while mold risk is naturally low due to the open canopy structure, dense interior colas demand consistent 40-50% RH in weeks 7-8 of flower to prevent bud rot. Expect flower finish around day 56, with outdoor harvest in October under normal photoperiod.

Grower tips

  • Top once in week 3 of veg to establish 4-6 main colas and promote even canopy height
  • Avoid heavy topping that delays veg extension
  • Maintain humidity at 40-50% in late flower to preserve resin integrity
  • SCROG works exceptionally well due to strong training response - set net 12-18 inches above soil and train branches horizontally from week 1 of flower
  • Feed conservatively (EC 1.0-1.2 until week 4 flower, then 1.2-1.3 to finish) to avoid nutrient burn on sensitive new growth
  • Harvest at cloudy trichomes (70-80%) for maximum uplifting effect, or amber (20-30% amber) for slightly more body weight.

Common mistakes

  • Overwatering early in veg leads to slow establishment and weak root anchoring before canopy training begins
  • Poor airflow in dense interior colas during late flower causes moisture pockets and occasional bud rot despite the strain's naturally low mold risk. Because this strain's training response is strong and topping encourages lateral branching, delaying topping until week 5+ of veg leaves you scrambling to manage height during transition and wastes 10-15% of potential yield on uneven canopy development. High resin production and dense colas mean rough handling at harvest damages trichomes and flattens the distinctive spice-grape aroma - work in a 60 deg F room during trim and use dry-ice or freeze-trim methods to preserve terpene volatility.

Expert insight

Because this strain's training response is strong and the canopy fills in quickly under topping pressure, delaying your first top until week 5 of veg costs you 10-15% of final yield by leaving uneven node height through flower-start training in week 3 instead to lock in a level canopy that translates to even light penetration and faster ripening across all colas.

Who should grow Spirit In The Sky?

New growers seeking reliable, forgiving strains thrive with Spirit In The Sky due to its beginner-friendly profile, moderate environmental tolerances, and responsive topping behavior that rewards early training attempts. Indoor growers using topping or SCROG benefit from the strain's strong training response and dense colas that yield 400+ g/m² in controlled rooms with proper humidity and airflow discipline. Outdoor growers in warm, dry climates (southwestern US, Mediterranean regions) see the strain's full potential with 500-700 g per plant and vibrant purple-black pigmentation under natural photoperiod. Growers focused on extract or hash production value the high resin coat on upper colas, which concentrates terpenes when properly harvested and cured cold.

How it compares

Compared to Bubba Kush, Spirit In The Sky flowers 2 weeks faster (8 vs 10 weeks) and produces lighter, more energetic effects suited to daytime rather than evening use. Sherbert is similarly beginner-friendly but leans more toward dessert-sweet flavors rather than the earthy-grape spice profile, and typically runs 1-2% higher THC. Girl Scout Cookies shares the caryophyllene backbone and uplifting effects but requires more vigilant humidity management and stretches taller, demanding more aggressive veg training to maintain canopy evenness.

Spirit In The Sky FAQ

What is the THC level of Spirit In The Sky?

Spirit In The Sky contains 16-18% THC with 1-2% CBD, landing in the moderate-to-potent range suitable for both new and experienced users. This potency level delivers noticeable uplifting effects without overwhelming intensity, making it reliable for daytime or functional use.

Is Spirit In The Sky indica or sativa?

Spirit In The Sky is a balanced 50/50 hybrid created by breeding Peyote Purple (indica-dominant) with Starfighter F2 (also indica-dominant), resulting in hybrid structure that leans slightly compact with bushy lateral growth. Despite the indica genetics, the uplifting effects come forward prominently from Starfighter's happy, euphoric heritage.

How long does Spirit In The Sky take to flower?

Spirit In The Sky flowers in 8 weeks (56 days), a relatively quick finish that makes it attractive for indoor growers planning multiple harvests annually. Outdoor plants under natural photoperiod finish in October in most northern hemisphere climates.

Is Spirit In The Sky easy to grow?

Yes, Spirit In The Sky is beginner-friendly with forgiving environmental tolerances and strong response to basic topping and LST techniques. New growers appreciate the predictable bushy structure, manageable height, and consistent yields of 400-550 g/m² indoors without requiring advanced defoliation or nutrient precision.

What does Spirit In The Sky taste like?

The dominant flavor is earthy grape with sour lavender and peppery spice undertones, creating a distinctive fruity-herbal profile with citrus brightness on the exhale. The aroma on jar opening is striking earthy-grape with lavender sweetness, developing more complex citrus notes after 3-4 weeks of cure.

Spirit In The Sky family tree

Its parents, from published lineage.

Parents

Peyote Purple
Starfighter F2

This strain

Spirit In The SkyHybrid · 16–18% THC · 7–8 wk

Similar strains

Matched on shared parents, top terpenes, type and THC. Never on medical use.

Indica-dominant hybrid

Bubba Kush

aka BK, Bubba

THC
18–29%
Flowering
8–9 wk
Terpene
Caryophyllene
Effect
Relaxed
Difficulty
Beginner
Height
Short
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Indica

Peyote Critical

THC
16–21.9%
Flowering
8–9 wk
Terpene
Pinene
Effect
Tingly
Difficulty
Intermediate
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Hybrid

Apollo Haze

THC
17%
Flowering
9–11 wk
Terpene
Limonene
Effect
Energetic
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Hybrid

Berry Breath

THC
17–22%
Flowering
8–9 wk
Terpene
Caryophyllene
Effect
Energetic
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Hybrid strainsCaryophyllene strainsEarthy strains

Where to buy

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Grow it

How to grow Spirit In The Sky

Flowering time, height and difficulty from the sources, then the full method in the Growing course.

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