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- THC
- 15–32%
- Flowering
- 8–10 wk
- Effect
- Energetic
- Difficulty
- Beginner
Blue Nina strain
Bred by Colorado Seed Inc. · Blue Dream
Strain facts
Checked Oct 21, 2026 · 5 sources
Blue Nina is a hybrid from Colorado Seed Inc., bred from Blue Dream. Its THC is about 20% (sources say 15–23%), milder than 54% of the 2,347 strains in our database that list THC. It flowers in about 8 weeks (sources say 7–9 weeks) and is listed for an October outdoor harvest.
Learn to grow Blue Nina: Indoor & Outdoor Growing course, $199
- Type
- Hybrid
- THC
- About 20%15–23% across 2 sources
- Top terpenes
- Pinene pine
- Caryophyllene peppery, spicy
- Limonene citrus
- Lineage
- Blue Dream
- Breeder
- Colorado Seed Inc.
- Flowering
- About 8 weeks7–9 weeks across 2 sources; the breeder lists 8 weeks
5 sources for this profile
- Leafly public strain listing
- Weedmaps public strain listing
- Breeder information: Colorado Seed Inc.
Grow facts
- SeedFinder (breeder listing: Colorado Seed Inc.) Flowering and grow setting
- AllBud (strain database) THC
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 Blue Nina
The grow facts a breeder or public strain listing gives for Blue Nina.
- Flowering time
- About 8 weeks7–9 weeks across 2 sources; the breeder lists 8 weeks. Faster than 80% of strains with a listed time
- 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
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 11
- 12
- 13
- 14
Listed outdoor harvest (northern hemisphere)
- Jul
- Aug
- Sep
- Oct
- Nov
- 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 Blue Nina: Indoor & Outdoor Growing course, $199
About Blue Nina
Blue Nina is listed in public strain databases as a hybrid credited to Colorado Seed Inc.. Its listed lineage is Blue Dream.
Blue Nina THC level
Public listings give Blue Nina a THC level of 23%, which is in the upper third of our dataset. Compared with all strains in our research dataset that have their own THC figure, it is higher than roughly 74% of them. Potency varies by grower, batch and lab, so read these numbers as typical values, not guarantees.
Blue Nina aroma, flavor and terpenes
People most often describe the flavor of Blue Nina as berry, cheese and earthy. Its top listed terpenes are pinene (pine), caryophyllene (peppery, spicy) and limonene (citrus). Pinene is the lead terpene for about 4% of the high-confidence strains in our dataset, so it is a less common lead. Terpenes shape smell and taste; their levels change from batch to batch.
Reported effects of Blue Nina
People who have tried Blue Nina most often report feeling talkative, creative, euphoric, energetic and happy. These are user reports, not promises. Effects differ from person to person and depend on dose, setting and tolerance.
Growing Blue Nina: what the data says
Flowering is listed at about 7–9 weeks indoors. Outdoors in the Northern Hemisphere, harvest is listed for October. Grow where home cultivation is legal, and follow your state rules.
Blue Nina family tree
Its parents, from published lineage.
Parents
This strain
Blue NinaHybrid · 15–23% THC · 7–9 wk
Similar strains
Matched on shared parents, top terpenes, type and THC. Never on medical use.
Banana Dream
- THC
- 23–31% · CBD 1–2.5%
- Flowering
- 9.5–10.5 wk
- Terpene
- Limonene
- Effect
- Talkative
- Difficulty
- Intermediate
Bay Dream
- THC
- 18–26%
- Flowering
- 9–10 wk
- Terpene
- Myrcene
- Effect
- Focused
Black Pearl
- THC
- 16–26%
- Flowering
- 8–10 wk
- Effect
- Energetic
- Difficulty
- Intermediate
Hybrid strainsPinene strainsBerry strainsStrains bred from Blue Dream
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.
