Blue Cheese is what happens when two of the most iconic cannabis genetics in the world meet: the sweet, fruity softness of DJ Short Blueberry from North America and the aggressively pungent, unmistakeable sharpness of UK Cheese from the British underground. The result is an indica-dominant strain with one of the most distinctive flavour profiles in cannabis — and deeply sedating effects that have made it a global favourite for pain relief and sleep.
- Type: Indica-dominant hybrid
- THC: 15–20%
- Genetics: Blueberry (DJ Short) × UK Cheese
- Originator: Big Buddha Seeds (UK)
- Effects: Relaxed, Euphoric, Sleepy, Happy, Hungry
- Flavour: Sharp cheese + sweet blueberry + earthy musk
- Best For: Evening use — pain, insomnia, stress relief, appetite
- Grow Difficulty: Beginner-friendly
Origin: The Transatlantic Cross That Changed Everything
Blue Cheese was created by Big Buddha Seeds, a UK-based seed bank that became one of the most influential breeders of the early 2000s cannabis renaissance. The concept was audacious: take DJ Short Blueberry — perhaps the most beloved indica strain in North American cannabis history, known for its extraordinary sweet-berry aroma and profound physical relaxation — and cross it with the notorious UK Cheese, a clone-only Skunk #1 phenotype that had been quietly legendary in the British underground since the early 1990s.
On paper, it should not work. Blueberry is soft, sweet, fruity, gentle. UK Cheese is sharp, pungent, almost aggressively funky — a divisive aroma that either instantly commands respect or immediate repulsion. The question was whether the combination would produce something coherent or a muddled mess. The answer, as Big Buddha proved, was neither — it produced something entirely new and better than either parent in specific ways. The sweet berry of Blueberry softened the hard edges of Cheese's sharpness without erasing it. The Cheese gave Blueberry's gentler aroma a backbone and depth it had previously lacked.
Blue Cheese quickly won awards at the High Times Cannabis Cup and spread through Amsterdam coffeeshops and UK underground grows before becoming a staple in legal US dispensaries. The Exodus Cheese lineage — the specific Cheese clone distributed by the Exodus collective in Luton — is part of this heritage. Understanding that lineage helps explain why Blue Cheese carries such cultural weight in UK cannabis circles: it is the direct descendant of strains that passed through the rave scene and were grown in living rooms and lofts across Britain for a decade before the world ever saw them in a catalogue.
"Big Buddha did something nobody had tried properly — they took the most American strain imaginable and the most British strain imaginable and asked what would happen. What happened was Blue Cheese."
Genetics in Detail
| Parent | Type | Origin | Contribution to Blue Cheese |
|---|---|---|---|
| Blueberry (DJ Short) | Indica-dominant | North America (Thai × Purple Thai × Afghani) | Sweet berry flavour, calming body effect, compact structure |
| UK Cheese | Hybrid (indica-lean) | UK — Skunk #1 phenotype, 1990s underground | Pungent cheese aroma, euphoric onset, resin production, vigour |
The Afghani genetics running through both parent strains — present in Blueberry via its Afghani component, and in UK Cheese via its stabilisation cross — creates a strong indica backbone that gives Blue Cheese its heavy body effect and dense bud structure. Blueberry itself is a complex indica: DJ Short created it from Thai and Afghan landrace crosses, and that layered heritage shows up in Blue Cheese as unusual aromatic depth.
Because UK Cheese originated as a clone-only phenotype, the stabilised seed versions of Blue Cheese show more variation than strains with more straightforward genetics. Different seed bank phenos can lean more toward the Cheese side (sharper, funkier, more cerebral initially) or the Blueberry side (sweeter, more sedating from the outset). The best Blue Cheese phenos express both parents simultaneously — that sweet-sharp collision on the first breath.
Terpene & Cannabinoid Profile
Blue Cheese is a myrcene-dominant strain, consistent with its strong indica heritage. The terpene combination explains both the aroma complexity and the depth of the body effect.
| Compound | Level | Contribution |
|---|---|---|
| THC | 15–20% | Euphoria, relaxation, analgesic effect, appetite stimulation |
| CBD | <0.3% | Trace — minimal direct effect |
| Myrcene | Dominant | Earthy musk; sedating body effect; enhances THC uptake across the blood-brain barrier |
| Linalool | High | Floral, lavender note inherited from Blueberry; anxiolytic, calming — reduces anxiety edge |
| Caryophyllene | Moderate | Spicy-peppery from Cheese lineage; CB2 receptor activity; anti-inflammatory |
| Ocimene | Low-moderate | Sweet, herbal brightness; contributes to the berry top note |
Linalool is the key terpene that distinguishes Blue Cheese from its Cheese parent. Where Cheese and Exodus Cheese can occasionally produce mild anxiety in sensitive users at high doses (common with caryophyllene-heavy strains), Blue Cheese's linalool content acts as a natural anxiolytic buffer — smoothing the edges and making the experience more consistently comfortable. This is a meaningful practical difference that medical users in particular appreciate. For a full explanation of how terpenes work, see our terpene guide.
Effects: Deep Indica with a Sweet Opening
Blue Cheese follows the classic indica-dominant two-phase arc, but what makes it distinctive is how pleasant and social the opening phase feels before the sedation sets in. Many pure indicas skip the interesting part and go straight to the couch. Blue Cheese lingers. Learn more in our effects guide.
Onset (0–30 mins): Warm Euphoria
The first effects arrive as a warm, spreading euphoria — pleasant, social, and mood-lifting without being energetic or racy. The linalool influence is apparent: there is an unusual softness to the onset, a sense of physical ease that arrives before any heaviness. Mood improves. Background worries recede. Conversation becomes easy. Many users describe this phase as perfect — functional enough to remain present and engaged, relaxed enough to let go of the day's tension.
Mid-Session (30–90 mins): Body Takeover
As the myrcene effect builds, the body begins to claim more attention. A progressive heaviness moves from the shoulders downward, through the arms and legs. The mental clarity of the opening phase softens into a contented, slightly foggy comfort. Physical activity becomes increasingly optional. Appetite increases noticeably — this is classic myrcene-driven munchies territory, and Blue Cheese delivers reliably on this front. At moderate doses, the experience is pleasant and manageable throughout this phase; at higher doses, the transition into full sedation accelerates.
Late-Stage (90 mins+): Sleep Territory
Blue Cheese earns its reputation as a sleep strain in the final phase. Heavy eyelids, deep muscle relaxation, and a genuine desire to be horizontal characterise this stage. It is one of the more reliable natural sedatives among commercially available cannabis strains, and patients managing chronic insomnia frequently cite it among their most effective options. A full session typically runs 3–4 hours, with the sedating aftereffects persisting longer in those with lower tolerance.
Medical Applications
Blue Cheese is among the most consistently recommended strains for the following medical applications:
- Chronic pain: Myrcene + caryophyllene CB2 binding creates multi-pathway pain relief
- Insomnia: Reliable sleep induction at moderate-to-high doses; minimal morning grogginess vs. synthetic sleep aids
- Anxiety & stress: Linalool's anxiolytic profile makes this unusually well-tolerated for anxiety-prone users
- Appetite loss: Strong, consistent appetite stimulation throughout the mid-session phase
- Muscle spasms: Deep physical relaxation useful for spasticity and tension-related conditions
Aroma & Flavour: The Impossible Combination
Understanding Blue Cheese's flavour requires understanding its parents separately before appreciating what happens when they meet. Blueberry smells like exactly what its name promises: sweet, ripe, fresh-picked blueberries with a faint grape-like richness underneath. UK Cheese smells like nothing else in cannabis — sharp, tangy, almost rancid dairy, with a deep earthy skunk base. These two aromas have no business working together.
But they do. The opening hit of Blue Cheese is the cheese — unavoidable, dominant, immediately identifiable. Then the berry sweetness emerges on the mid-note, softening the hard edges and adding unexpected approachability. The exhale is where the alchemy completes: a sweet-earthy, berry-cheese combination that is entirely its own thing, not a compromise between its parents but something new. Experienced cannabis consumers often cite Blue Cheese as one of the most genuinely interesting flavour experiences in the plant's modern history.
The intensity of the cheese note relative to the berry note varies by phenotype, grow conditions, and curing quality. Extended curing — 6 to 8 weeks minimum — allows the aromatic complexity to fully develop. Humidity-controlled storage at 62% RH preserves terpene expression significantly longer than unsealed containers.
Growing Blue Cheese
Blue Cheese is one of the more beginner-friendly strains in the Cheese family. Its indica structure — compact, dense, relatively short — makes it manageable in limited indoor spaces. Its Skunk #1 heritage gives it vigour and resilience. The main challenge, as with all Cheese-lineage plants, is managing the intense aroma during the grow. Carbon filter extraction is non-negotiable indoors.
| Parameter | Detail |
|---|---|
| Flowering Time | 8–9 weeks (indoor); late September–early October (outdoor) |
| Indoor Yield | 450–500g/m² under optimised conditions |
| Outdoor Yield | 500–600g per plant in warm, sunny location |
| Height (indoor) | 60–90cm — compact, suited to limited space |
| Grow Difficulty | Beginner to intermediate |
| Ideal Temperature | 18–26°C (65–79°F) |
| Humidity (flowering) | 40–50% — dense buds require airflow management |
The bud structure inherits the best of both parents — dense and resinous from the indica genetics, with a more complex surface structure than a typical Kush. Training techniques work well: Low-Stress Training (LST) keeps the plant width manageable, while topping during veg produces a bushy multi-cola structure that maximises yield in small spaces. Because the plant stays compact, it can also be effective in a Screen of Green (SCROG) setup. Nutrient requirements are moderate — avoid over-feeding during vegetative growth, which can cause nitrogen toxicity in susceptible phenotypes. Full growing guidance is available in our cannabis growing section.
Blue Cheese vs. Similar Strains
| Strain | Type | THC | Flavour | Best Comparison |
|---|---|---|---|---|
| Blue Cheese | Indica-dom. | 15–20% | Berry + sharp cheese | Sweet Cheese alternative |
| UK Cheese | Hybrid | 15–20% | Sharp cheese, earthy | Same base — no berry |
| Exodus Cheese | Hybrid | 17–20% | Sharp cheese, citrus | More cerebral onset |
| Cheese | Hybrid | 15–20% | Classic pungent cheese | Less indica, more balanced |
| Granddaddy Purple | Indica | 17–23% | Grape, berry, earthy | Sweeter, no cheese note |
Further Reading & Research
- Drug Science — independent cannabinoid and terpene research (Prof. David Nutt)
- UK Government: Drug Possession Penalties