Afghan Haze
- THC
- 15–21%
- Flowering
- 10 wk
- Terpene
- Myrcene
- Effect
- Focused
Neville's Haze strain
Bred by Green House Seeds · Haze × Northern Lights #5
Strain facts
Checked Oct 21, 2026 · 6 sources
Neville's Haze is a very tall sativa that's intermediate to grow. It was bred by Green House Seeds from Haze and Northern Lights #5. Its THC is about 21% (sources say 15–22%), higher than 46% of the 2,337 strains in our database that list THC. It flowers in about 13 weeks (sources say 10–14 weeks).
Learn to grow Neville's Haze: Indoor & Outdoor Growing course, $199
- Type
- Sativa
- THC
- About 21%15–22% across 5 sources; the breeder lists 21%
- CBD
- About 0.6%0–1% across 2 sources
- Top terpenes
- Myrcene earthy, musky
- Caryophyllene peppery, spicy
- Pinene pine
- Lineage
- Haze × Northern Lights #5
- Breeder
- Green House Seeds
- Grow difficulty
- Intermediate2 sources, from beginner to advanced
- Flowering
- About 13 weeks10–14 weeks across 4 sources; the breeder lists 12–14 weeks
Free Neville's Haze grow sheet (PDF)
The grow facts from this page on one printable page, with a blank grow log for your plant.
6 sources for this profile
- Leafly public strain listing
- Breeder information: Green House Seeds
Grow facts
- SeedFinder (breeder listing: Green House Seeds) Flowering, grow setting and THC
- AllBud (strain database) THC
- Crop King Seeds (seed bank) CBD, difficulty, flowering, THC, yield indoor and yield outdoor
- Zamnesia (seed bank; breeder: Greenhouse Seeds) CBD, difficulty, flowering, grow setting, THC, yield indoor and yield outdoor
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 Neville's Haze
The grow facts a breeder or public strain listing gives for Neville's Haze.
- Flowering time
- About 13 weeks10–14 weeks across 4 sources; the breeder lists 12–14 weeks. Slower than 99% of strains with a listed time
- Yield indoor
- About 600 g/m²500–700 g/m² (16.4–23 oz/ft²) across 2 sources
- Yield outdoor
- About 850 g per plant700–1,000 g per plant (25–35 oz) across 2 sources
- Plant height
- Very tallOne of 96 strains listed as very tall
- Difficulty
- Intermediate2 sources, from beginner to advanced. One of 904 intermediate-rated strains
- Grow setting
- Indoor and outdoorFrom the breeder · 2 sources
Flowering window (weeks after the switch to 12/12)
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
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 Neville's Haze: Indoor & Outdoor Growing course, $199
About Neville's Haze
Neville's Haze is listed in public strain databases as a sativa from the breeder Green House Seeds. Its listed parents are Haze and Northern Lights #5.
How strong is Neville's Haze?
Public listings give Neville's Haze a THC level of 15%, which is below most strains we track. Compared with all strains in our research dataset that have their own THC figure, it is higher than roughly 9% of them. Potency varies by grower, batch and lab, so read these numbers as typical values, not guarantees.
Neville's Haze aroma, flavor and terpenes
People most often describe the flavor of Neville's Haze as diesel, lemon, grape and sweet. The terpenes listed most often are myrcene (earthy, musky), caryophyllene (peppery, spicy) and pinene (pine). Myrcene is the lead terpene for about 44% of the high-confidence strains in our dataset, so it is a common profile. Terpenes shape smell and taste; their levels change from batch to batch.
Reported effects of Neville's Haze
People who have tried Neville's Haze most often report feeling giggly, euphoric, creative, uplifted and talkative. These are user reports, not promises. Effects differ from person to person and depend on dose, setting and tolerance.
Growing Neville's Haze: what the data says
Flowering is listed at about 10–14 weeks indoors. That is longer than the 8–9 weeks listed for most strains. Plants are listed as very tall. Grow where home cultivation is legal, and follow your state rules.
Neville's Haze family tree
Parents and the strains bred from it, from published lineage.
This strain
Neville's HazeSativa · 15–22% THC · 10–14 wk
Bred from it
MoondanceSuper Silver Haze x Neville's Haze
Panama PunchNeville's Haze
Red Colombian HazeNeville's Haze x South American
Red HazeNeville's Haze x South American
Similar strains
Matched on shared parents, top terpenes, type and THC. Never on medical use.
Afghan Haze 33
- THC
- 18%
- Flowering
- 10–11 wk
- Terpene
- Myrcene
- Effect
- Focused
Atomical Haze
aka Atomical
- THC
- 18–21%
- Flowering
- 9–10 wk
- Terpene
- Caryophyllene
- Effect
- Energetic
- Difficulty
- Beginner
- Height
- Very tall
Banana Candy
- THC
- 17–24%
- Flowering
- 8–9 wk
- Terpene
- Limonene
- Effect
- Focused
- Difficulty
- Intermediate
Sativa strainsMyrcene strainsDiesel strainsStrains bred from Haze
Where to buy
Find licensed dispensaries in your state
Only state-licensed stores, checked against official license lists.
Grow it
Flowering time, height and difficulty from the sources, then the full method in the Growing course.
